STAPLES INC
S-3, 1998-07-09
MISCELLANEOUS SHOPPING GOODS STORES
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<PAGE>
 
     AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JULY 9, 1998
 
                                             REGISTRATION STATEMENT NO. 333-
 
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
 
                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
 
                               ---------------
 
                                   FORM S-3
 
                            REGISTRATION STATEMENT
                                     UNDER
                          THE SECURITIES ACT OF 1933
 
                                 STAPLES, INC.
            (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
               DELAWARE                              04-2896127
    (STATE OR OTHER JURISDICTION OF               (I.R.S. EMPLOYER
    INCORPORATION OR ORGANIZATION)                IDENTIFICATION NO.) 
 
      ONE RESEARCH DRIVE, WESTBOROUGH, MASSACHUSETTS 01581 (508) 370-8500
  (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF
                   REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)
 
                               JOHN J. MAHONEY 
          EXECUTIVE VICE PRESIDENT, CHIEF ADMINISTRATIVE OFFICER AND 
                           CHIEF FINANCIAL OFFICER 
                                STAPLES, INC.,
                              ONE RESEARCH DRIVE,
                       WESTBOROUGH, MASSACHUSETTS 01581
                                (508) 370-8500
(NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE,
                             OF AGENT FOR SERVICE)
 
                               ---------------
 
                                WITH A COPY TO:
 
         MARK G. BORDEN, ESQ.                    JEFFREY SMALL, ESQ.
          HALE AND DORR LLP                     DAVIS POLK & WARDWELL
           60 STATE STREET                       450 LEXINGTON AVENUE
     BOSTON, MASSACHUSETTS 02109               NEW YORK, NEW YORK 10017
           (617) 526-6675                           (212) 450-4000 
                                                   
  APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO PUBLIC: As soon as
practicable after this Registration Statement becomes effective.
 
  If the only securities being registered on this Form are being offered
pursuant to dividend or interest reinvestment plans, please check the
following box. [_]
 
  If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or
interest reinvestment plans, check the following box. [_]
 
  If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following
box and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. [_]
 
  If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [_]
 
  If delivery of the Prospectus is expected to be made pursuant to Rule 434,
please check the following box. [_]
 
                        CALCULATION OF REGISTRATION FEE
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                     PROPOSED MAXIMUM
 TITLE OF EACH CLASS OF    AMOUNT   PROPOSED MAXIMUM    AGGREGATE      AMOUNT OF
    SECURITIES TO BE       TO BE     OFFERING PRICE      OFFERING     REGISTRATION
       REGISTERED        REGISTERED   PER SHARE(1)       PRICE(1)         FEE
- ----------------------------------------------------------------------------------
<S>                      <C>        <C>              <C>              <C>
Common Stock, $0.0006
 par value per share...  15,982,700     $30.9375       $494,464,782     $145,868
</TABLE>
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
(1) Estimated solely for purposes of calculating the registration fee pursuant
    to Rule 457(c) under the Securities Act and based upon the average of the
    high and low prices on the Nasdaq National Market on July 2, 1998.
 
  THE COMPANY HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR DATES
AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE COMPANY SHALL FILE A
FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION STATEMENT
SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF THE
SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION
8(A), SHALL DETERMINE.
 
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<PAGE>
 
                               EXPLANATORY NOTE
 
  This Registration Statement contains two forms of prospectuses: one to be
used in connection with an offering in the United States (the "U.S.
Prospectus") and the other to be used in connection with a concurrent
international offering outside the United States (the "International
Prospectus"). The U.S. Prospectus and the International Prospectus will be
identical in all respects, except for the front cover pages. The form of U.S.
Prospectus is included herein and the form of the front cover page of the
International Prospectus follows the front cover page of the U.S. Prospectus.
<PAGE>
 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+INFORMATION CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT. A         +
+REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE   +
+SECURITIES AND EXCHANGE COMMISSION. THESE SECURITIES MAY NOT BE SOLD NOR MAY  +
+OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION STATEMENT        +
+BECOMES EFFECTIVE. THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR   +
+THE SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE      +
+SECURITIES IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE    +
+UNLAWFUL PRIOR TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF  +
+ANY SUCH STATE.                                                               +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
PROSPECTUS (Subject to Completion)
Issued July 9, 1998
 
                               13,898,000 Shares
 
                                 Staples, Inc.
 
                                  COMMON STOCK
 
                                  -----------
 
ALL OF THE SHARES OF COMMON STOCK BEING OFFERED HEREBY ARE BEING SOLD BY THE
SELLING STOCKHOLDERS. SEE "PRINCIPAL AND SELLING STOCKHOLDERS." THE COMPANY WILL
NOT RECEIVE ANY OF THE PROCEEDS FROM THE SALE OF SHARES OF COMMON STOCK BY THE
SELLING STOCKHOLDERS. OF THE 13,898,000 SHARES OF COMMON STOCK BEING OFFERED
HEREBY, 11,118,400 SHARES ARE BEING OFFERED INITIALLY IN THE UNITED STATES AND
CANADA BY THE U.S. UNDERWRITERS AND 2,779,600 SHARES ARE BEING OFFERED INITIALLY
OUTSIDE THE UNITED STATES AND CANADA BY THE INTERNATIONAL UNDERWRITERS. SEE
"UNDERWRITERS." THE COMMON STOCK OF THE COMPANY IS QUOTED ON THE NASDAQ NATIONAL
MARKET UNDER THE SYMBOL "SPLS." ON JULY 8, 1998, THE REPORTED LAST SALE PRICE OF
THE COMMON STOCK ON THE NASDAQ NATIONAL MARKET WAS $32 3/8 PER SHARE.
 
                                  -----------
 
     SEE "RISK FACTORS" BEGINNING ON PAGE 8 FOR INFORMATION THAT SHOULD BE
                      CONSIDERED BY PROSPECTIVE INVESTORS.
 
                                  -----------
 
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
 
                                  -----------
 
                               PRICE $    A SHARE
 
                                  -----------
<TABLE>
<CAPTION>
                                                UNDERWRITING      PROCEEDS TO
                                    PRICE TO   DISCOUNTS AND        SELLING
                                     PUBLIC    COMMISSIONS(1)   STOCKHOLDERS(2)
                                    --------   --------------   ---------------
<S>                                 <C>        <C>              <C>
Per Share........................     $             $                 $
Total(3).........................    $             $                 $
</TABLE>
- -----
  (1) The Company and the Selling Stockholders have agreed to indemnify the
      Underwriters against certain liabilities, including liabilities under the
      Securities Act of 1933, as amended. See "Underwriters."
  (2) The expenses of the offering will be paid by the Company and are
      estimated at $325,000.
  (3) Certain Selling Stockholders have granted to the U.S. Underwriters an
      option, exercisable within 30 days of the date hereof, to purchase up to
      an aggregate of 2,084,700 additional Shares of Common Stock at the price
      to public less underwriting discounts and commissions for the purpose of
      covering over-allotments, if any. If the U.S. Underwriters exercise such
      option in full, the total price to public, underwriting discounts and
      commissions and proceeds to Selling Stockholders will be $   , $    and
      $   , respectively. See "Principal and Selling Stockholders" and
      "Underwriters."
 
                                  -----------
 
  The Shares are offered, subject to prior sale, when, as and if accepted by
the Underwriters named herein and subject to approval of certain legal matters
by Davis Polk & Wardwell, counsel for the Underwriters. It is expected that
delivery of the Shares will be made on or about     , 1998 at the office of
Morgan Stanley & Co. Incorporated, New York, N.Y., against payment therefor in
immediately available funds.
 
                                  -----------
 
MORGAN STANLEY DEAN WITTER
                              GOLDMAN, SACHS & CO.
                                                            SALOMON SMITH BARNEY
 
   , 1998
<PAGE>
 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+INFORMATION CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT. A         +
+REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE   +
+SECURITIES AND EXCHANGE COMMISSION. THESE SECURITIES MAY NOT BE SOLD NOR MAY  +
+OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION STATEMENT        +
+BECOMES EFFECTIVE. THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR   +
+THE SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE      +
+SECURITIES IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE    +
+UNLAWFUL PRIOR TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF  +
+ANY SUCH STATE.                                                               +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

                    [INTERNATIONAL PROSPECTUS COVER PAGE]

PROSPECTUS (Subject to Completion)
Issued July 9, 1998
 
                               13,898,000 Shares
 
                                 Staples, Inc.
 
                                  COMMON STOCK
                                  -----------
 
 ALL OF THE SHARES OF COMMON STOCK  BEING OFFERED HEREBY ARE BEING SOLD BY THE
  SELLING STOCKHOLDERS. SEE "PRINCIPAL AND SELLING STOCKHOLDERS." THE COMPANY
   WILL NOT RECEIVE  ANY OF THE PROCEEDS  FROM THE SALE  OF SHARES OF COMMON
    STOCK BY THE  SELLING STOCKHOLDERS. OF THE  13,898,000 SHARES OF COMMON
     STOCK  BEING  OFFERED  HEREBY,  2,779,600 SHARES  ARE  BEING  OFFERED
      INITIALLY OUTSIDE THE UNITED STATES AND CANADA BY THE INTERNATIONAL
       UNDERWRITERS AND 11,118,400 SHARES ARE BEING OFFERED INITIALLY IN
        THE  UNITED STATES  AND CANADA  BY THE  U.S.  UNDERWRITERS. SEE
         "UNDERWRITERS." THE COMMON STOCK  OF THE COMPANY IS QUOTED ON
          THE  NASDAQ NATIONAL  MARKET  UNDER THE  SYMBOL "SPLS."  ON
           JULY 8, 1998, THE  REPORTED LAST SALE PRICE OF THE COMMON
            STOCK  ON THE NASDAQ  NATIONAL MARKET  WAS $32  3/8 PER
             SHARE.
 
                                  -----------
 
     SEE "RISK FACTORS" BEGINNING ON PAGE 8 FOR INFORMATION THAT SHOULD BE
                      CONSIDERED BY PROSPECTIVE INVESTORS.
 
                                  -----------
 
THESE SECURITIES  HAVE NOT BEEN APPROVED  OR DISAPPROVED BY THE  SECURITIES AND
 EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
  AND EXCHANGE COMMISSION OR ANY  STATE SECURITIES COMMISSION PASSED UPON  THE
  ACCURACY  OR  ADEQUACY  OF  THIS  PROSPECTUS.  ANY  REPRESENTATION  TO  THE
   CONTRARY IS A CRIMINAL OFFENSE.
 
                                  -----------
 
                               PRICE $    A SHARE
 
                                  -----------
<TABLE>
<CAPTION>
                                                UNDERWRITING      PROCEEDS TO
                                    PRICE TO   DISCOUNTS AND        SELLING
                                     PUBLIC    COMMISSIONS(1)   STOCKHOLDERS(2)
                                    --------   --------------   ---------------
<S>                                 <C>        <C>              <C>
Per Share........................     $             $                 $
Total(3).........................    $             $                 $
</TABLE>
- -----
  (1) The Company and the Selling Stockholders have agreed to indemnify the
      Underwriters against certain liabilities, including liabilities under the
      Securities Act of 1933, as amended. See "Underwriters."
  (2) The expenses of the offering will be paid by the Company and are
      estimated at $325,000.
  (3) Certain Selling Stockholders have granted to the U.S. Underwriters an
      option, exercisable within 30 days of the date hereof, to purchase up to
      an aggregate of 2,084,700 additional Shares of Common Stock at the price
      to public less underwriting discounts and commissions for the purpose of
      covering over-allotments, if any. If the U.S. Underwriters exercise such
      option in full, the total price to public, underwriting discounts and
      commissions and proceeds to Selling Stockholders will be $   , $    and
      $   , respectively. See "Principal and Selling Stockholders" and
      "Underwriters."
 
                                  -----------
 
  The Shares are offered, subject to prior sale, when, as and if accepted by
the Underwriters named herein and subject to approval of certain legal matters
by Davis Polk & Wardwell, counsel for the Underwriters. It is expected that
delivery of the Shares will be made on or about     , 1998 at the office of
Morgan Stanley & Co. Incorporated, New York, N.Y., against payment therefor in
immediately available funds.
 
                                  -----------
 
MORGAN STANLEY DEAN WITTER
                          GOLDMAN SACHS INTERNATIONAL
                                                            SALOMON SMITH BARNEY
 
       , 1998
<PAGE>
 
  NO PERSON IS AUTHORIZED IN CONNECTION WITH ANY OFFERING MADE HEREBY TO GIVE
ANY INFORMATION OR TO MAKE ANY REPRESENTATION NOT CONTAINED OR INCORPORATED BY
REFERENCE IN THIS PROSPECTUS, AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATION MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY THE
COMPANY, BY ANY SELLING STOCKHOLDER OR BY ANY UNDERWRITER. THIS PROSPECTUS
DOES NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF AN OFFER TO BUY ANY
SECURITY OTHER THAN THE SHARES OF COMMON STOCK OFFERED HEREBY, NOR DOES IT
CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF AN OFFER TO BUY ANY OF THE
SECURITIES OFFERED HEREBY TO ANY PERSON IN ANY JURISDICTION IN WHICH IT IS
UNLAWFUL TO MAKE ANY SUCH OFFER OR SOLICITATION TO SUCH PERSON. NEITHER THE
DELIVERY OF THIS PROSPECTUS NOR ANY SALE MADE HEREIN SHALL UNDER ANY
CIRCUMSTANCES IMPLY THAT THE INFORMATION CONTAINED HEREIN IS CORRECT AS OF ANY
DATE SUBSEQUENT TO THE DATE HEREOF.
 
                               ----------------
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                       PAGE
                                                                       ----
<S>                                                                    <C>
Prospectus Summary....................................................   3
Risk Factors..........................................................   8
Use of Proceeds.......................................................  10
Price Range of Common Stock and Dividend Policy.......................  10
Capitalization........................................................  11
Selected Supplemental Consolidated Financial Information..............  12
Management's Discussion and Analysis of Financial Condition and 
  Results of Operations...............................................  13
Business..............................................................  19
<CAPTION>
                                                                       PAGE
                                                                       ----
<S>                                                                    <C>
Management............................................................  22
Principal and Selling Stockholders....................................  25
Description of Capital Stock..........................................  28
Certain United States Federal Tax Consequences for Non-U.S. Holders...  30
Underwriters..........................................................  33
Legal Matters.........................................................  35
Experts...............................................................  36
Available Information.................................................  36
Incorporation of Certain Documents by Reference.......................  37
Index to Supplemental Consolidated Financial Statements............... F-1
</TABLE>
 
                               ----------------
 
  The Company has registered the marks "Staples" and "Staples--The Office
Superstore" on the Principal Register of the United States Patent and
Trademark Office, the mark "Staples" in Canada, the United Kingdom and Germany
and the mark "Quill" in the United States, Canada, Israel, Japan, Mexico and
the United Kingdom.
 
  The Private Securities Litigation Reform Act of 1995 provides a "safe
harbor" for certain forward-looking statements. The factors discussed under
"Risk Factors," among others, could cause actual results to differ materially
from those contained in forward-looking statements made in this Prospectus,
including, without limitation, in "Business" and "Management's Discussion and
Analysis of Financial Condition and Results of Operations," in filings by the
Company with the Securities and Exchange Commission, in the Company's press
releases and in oral statements made by authorized officers of the Company.
When used in this Prospectus, the words "estimate," "project," "anticipate,"
"expect," "intend," "believe," and similar expressions are intended to
identify forward-looking statements.
 
                               ----------------
 
  CERTAIN PERSONS PARTICIPATING IN THIS OFFERING MAY ENGAGE IN TRANSACTIONS
THAT STABILIZE, MAINTAIN, OR OTHERWISE AFFECT THE PRICE OF THE COMMON STOCK.
SPECIFICALLY, THE UNDERWRITERS MAY OVER-ALLOT IN CONNECTION WITH THE OFFERING,
AND MAY BID FOR, AND PURCHASE, SHARES OF COMMON STOCK IN THE OPEN MARKET. FOR
A DESCRIPTION OF THESE ACTIVITIES, SEE "UNDERWRITERS."
 
                                       2
<PAGE>
 
                               PROSPECTUS SUMMARY
 
  The following summary is qualified in its entirety by the more detailed
information and financial statements, including the notes thereto, included or
incorporated by reference in this Prospectus. Unless the context otherwise
requires, "Staples" or the "Company" refers to Staples, Inc. and its
subsidiaries, including Quill Corporation ("Quill"), a mail order distributor
of office supplies to businesses in the United States. Staples acquired Quill
on May 21, 1998.
 
                                  THE COMPANY
 
  Staples was founded in 1985 and pioneered the office products superstore
concept. The Company is a leading office products distributor with a total of
798 retail stores located in the United States, Canada, the United Kingdom and
Germany as of June 30, 1998, in addition to catalog and contract stationer
operations.
 
  The Company views the office products market as a large diversified market
for office supplies and equipment, business machines and computers, and various
business services. Although there are no clear demarcations among segments, the
Company targets four principal end-user groups: consumers and home offices;
small businesses and organizations with fewer than 50 office workers; medium-
size businesses and organizations with more than 50 office workers; and large
businesses with more than 1,000 office workers. The Company's ability to
address all four major end-user groups increases and diversifies its available
market opportunities, increases awareness of the Staples name among customers
in all four end-user groups (who often shop across distribution channels) and
allows the Company to enjoy a number of important economies of scale. These
include increased buying power, enhanced efficiencies in distribution and
advertising and improved capacity to leverage certain general and
administrative functions.
 
  The Company effectively reaches different sectors of the office products
market through different channels of distribution designed to be convenient to
each targeted market sector. Specifically, in-store operations seek to address
the retail needs of customers, while the Company's delivered office products
businesses focus on customers who desire delivery of their office products and
other specialized services.
 
NORTH AMERICAN SUPERSTORES
 
  Staples' North American retail operations, consisting of 738 stores as of
June 30, 1998, are the core business of the Company, generating a substantial
majority of its sales and profits. The Company's retail operations focus on
serving the needs of customers primarily in the consumer, home office and small
business segments of the office products market.
 
  Superstores. The Company's North American superstores are located in 33
states, the District of Columbia and nine Canadian provinces in both major
metropolitan markets and smaller outlying markets. The Company's current
superstore prototype is approximately 24,000 square feet and offers about 8,000
different stock keeping units ("SKUs"). The Company's strategy for its North
American superstores focuses on four key objectives: (i) providing superior
customer value through a combination of broad product selection, everyday low
prices, outstanding customer service and convenient locations; (ii) increasing
the Company's presence in targeted markets by adding new superstores and
achieving economies of scale in most of the major markets where it competes;
(iii) reducing operating costs to the lowest level consistent with providing
quality merchandise and service; and (iv) offering a comfortable, easy-to-shop
store environment with skilled sales associates available to assist the
customer.
 
 
                                       3
<PAGE>
 
  Express Stores. In select urban markets, the Company operates a smaller store
format, "Staples Express," which offers a more focused assortment of products.
These smaller stores give the Company the opportunity to meet the office supply
needs of customers in a store format that is efficient and economical in an
urban environment. Staples Express stores range from approximately 6,000 to
10,000 square feet in size, and generally stock about 6,000 different SKUs.
 
DELIVERED OFFICE PRODUCTS
 
  The Company's delivered office products business is comprised of three
principal operations: the Company's two catalog businesses, operating under the
names "Staples Direct" and "Quill," and the Company's contract stationer
business, operating under the names "Staples National Advantage" and "Staples
Business Advantage."
 
  Staples Direct. Staples Direct, the Company's direct mail catalog business,
was launched in 1990 to target segments of the office products market seeking
the convenience of telephone ordering and free next day delivery for orders
over $50. Delivery orders are shipped from the Company's delivery distribution
centers and are distributed through dedicated delivery hubs. In some markets,
the Company also delivers products directly from its retail stores. The Company
markets Staples Direct through both direct mail catalogs and a sales force
primarily focused on generating new accounts. The Company recently expanded its
catalog operations in Canada, the United Kingdom and Germany.
 
  Quill. In May 1998, the Company acquired Quill and certain related entities
in a pooling of interests transaction for total consideration of approximately
$690 million consisting of 25,989,417 shares of the Company's Common Stock and
cash of approximately $48 million. In 1997, Quill had net sales of
approximately $551 million. Quill is a direct marketer focused on serving the
needs of small- to medium-sized business customers across the United States
that employ between 10 and 100 office workers. Quill currently operates nine
distribution centers located throughout the United States. Quill uses targeted
database marketing techniques to address the specific needs of certain customer
groups. The Company expects to incur a charge to earnings of approximately $39
million in the fiscal quarter ending August 1, 1998 in connection with the
acquisition of Quill.
 
  Staples National Advantage and Staples Business Advantage. The Company's
contract stationer operations focus primarily on serving the needs of medium-
to-large-size businesses that sometimes may seek more services than are
provided by a traditional retail or mail order business, such as customized
pricing, payment terms, usage reporting and the stocking of certain proprietary
items. The Company's contract stationer business is divided into two segments.
Staples National Advantage is a nationwide contract stationer business focused
on selling to large multi-regional businesses. Staples Business Advantage
focuses on selling to medium- and large-size regional companies and has the
flexibility to handle smaller accounts.
 
INTERNATIONAL
 
  The Company believes that foreign markets provide significant growth
opportunities. In 1991, the Company established its first international joint
venture, "Business Depot," in Canada. Business Depot became a wholly-owned
subsidiary of the Company in 1994. The Company also became a partner in two
overseas office products superstore joint ventures operating in the United
Kingdom under the name "Staples UK" and in Germany under the name "MAXI-Papier-
Markt-GmbH," now known as Staples (Deutschland), Gmbh ("Staples Germany"). In
May 1997, the Company increased its ownership interest in the Staples UK
operations to 100% and in Staples Germany to approximately 92%. As of June 30,
1998, Staples UK operated 42 stores and Staples Germany operated 18 stores.
Staples Germany recently began operating the German stores under the name
"Staples Der Buro Mega Markt."
 
 
                                       4
<PAGE>
 
STRATEGY
 
  The Company is focused on the following strategic priorities, with the
objective of enhancing its position as a leading office products supplier:
 
  Profitably Increase Retail Sales Per Store. The Company is devoting
significant resources and efforts to profitably increase its retail sales per
store. Initiatives cover a wide-range of store operations including product and
service offerings, inventory planning, staffing, customer satisfaction and
improvements in store design.
 
  Continue Rapid Growth in Delivered Office Products. The Company is
implementing a number of actions to profitably grow its Staples Direct and
Quill businesses. The Company seeks to focus on expanding the product offerings
available for delivery, pursuing marketing initiatives to appeal to target
customers, and expanding distribution capacity.
 
  Continue Store Growth and Strengthen Infrastructure. The Company is
continuing its store growth program. The Company's store growth strategy is
based on pursuing expansion of its network in existing markets and on entering
both major and small new markets. The Company has made significant investments
in its distribution infrastructure and inventory management systems to support
this future growth.
 
  Improve Productivity. The Company intends to maintain its historical focus on
being a low cost operator and believes that it has significant opportunities to
reduce costs as a percentage of sales. Expansion will allow it to leverage
fixed costs in store operations, marketing, distribution and administration and
generate increased productivity through improvements in operating practices.
 
  Improve Customer Service. The Company has increased staffing levels in stores
and delivery operations to improve service. The Company actively monitors
customer satisfaction and has implemented programs which tie employee
compensation to achievement of corporate goals.
 
  For a more complete description of the Company's strategy, see "Business--
Strategy."
 
                                ----------------
 
  The Company's executive offices are located at One Research Drive,
Westborough, Massachusetts 01581 (telephone: (508) 370-8500). The Company was
organized in November 1985 and is incorporated in the State of Delaware.
 
                                       5
<PAGE>
 
                                  THE OFFERING
 
Common Stock offered hereby:
 U.S. Offering..............   11,118,400 shares(1)
 International Offering.....    2,779,600 shares
                              -----------
  Total.....................   13,898,000 shares(1)
                              ===========
Common Stock outstanding ...  282,341,432 shares(2)
 
Use of Proceeds.............  The Company will not receive any of the net
                              proceeds from the sale of the shares of Common
                              Stock being offered.
 
Nasdaq National Market            
Symbol......................  SPLS
- --------
(1) Assumes the over-allotment option granted to the U.S. Underwriters is not
    exercised.
(2) As of May 2, 1998. Excludes (i) 24,202,746 shares of Common Stock issuable
    upon the exercise of stock options outstanding under the Company's stock
    incentive plans and (ii) 20,447,048 shares issuable upon conversion of the
    Company's 4 1/2% Convertible Subordinated Debentures due October 1, 2000.
 
                                  RISK FACTORS
 
  Prior to making an investment in the Common Stock offered hereby, prospective
purchasers of the Common Stock should take into account the specific
considerations set forth under "Risk Factors" as well as the other information
included or incorporated by reference in this Prospectus.
 
                                       6
<PAGE>
 
                SUMMARY SUPPLEMENTAL CONSOLIDATED FINANCIAL DATA
 
  The following summary supplemental consolidated financial data include
adjustments to give effect to the acquisition by Staples of Quill on May 21,
1998. The acquisition was accounted for under the pooling of interests method.
The Company's fiscal year is the 52 or 53 weeks ending on the Saturday closest
to January 31 of the following calendar year. Fiscal 1995 was a 53 week fiscal
year.
 
<TABLE>
<CAPTION>
                             13 WEEKS ENDED                          FISCAL YEAR
                          --------------------- ------------------------------------------------------
                            MAY 2,     MAY 3,
                             1998       1997       1997       1996       1995       1994       1993
                          ---------- ---------- ---------- ---------- ---------- ---------- ----------
                                  (IN THOUSANDS, EXCEPT PER SHARE AND SELECTED OPERATING DATA)
<S>                       <C>        <C>        <C>        <C>        <C>        <C>        <C>
STATEMENT OF INCOME
 DATA:
Sales...................  $1,670,611 $1,292,721 $5,732,145 $4,493,589 $3,565,235 $2,418,793 $1,693,771
Operating income........      60,605     55,603    307,327    245,398    182,392    114,684     63,386
Net income(1)...........      35,950     19,777    167,914    144,742    108,428     72,071     44,544
Pro forma net
 income(2)..............      34,136     15,229    153,128    129,413     94,539     59,219     34,507
Historical earnings per
 common share...........  $     0.13 $     0.07 $     0.62 $     0.54 $     0.42 $     0.31 $     0.20
Historical earnings per
 common share assuming
 dilution...............  $     0.12 $     0.07 $     0.59 $     0.52 $     0.41 $     0.30 $     0.20
Pro forma earnings per
 common share(3)........  $     0.12 $     0.06 $     0.56 $     0.49 $     0.37 $     0.26 $     0.15
Pro forma earnings per
 common share assuming
 dilution(3)............  $     0.12 $     0.06 $     0.54 $     0.47 $     0.35 $     0.25 $     0.15
SELECTED OPERATING DATA:
Stores open (at period
 end)...................         782        599        742        557        443        350        230
</TABLE>
 
<TABLE>
<CAPTION>
                                                                  AS OF
                                                           --------------------
                                                            MAY 2,    JAN. 31,
                                                             1998       1998
                                                           --------- ----------
                                                              (IN THOUSANDS)
<S>                                                        <C>       <C>
BALANCE SHEET DATA:
Working capital........................................... $ 799,489 $  803,660
Total assets.............................................. 2,620,195  2,638,862
Total long-term debt, less current portion................   518,066    518,959
Stockholders' equity...................................... 1,140,755  1,094,485
</TABLE>
- --------
(1) Net income for fiscal 1997 includes a pre-tax charge of $29,665,000
    resulting from costs incurred in connection with the proposed merger with
    Office Depot, Inc. Net income for fiscal 1994 includes a pre-tax charge of
    $2,150,000 relating to non-recurring merger-related costs resulting from
    various acquisitions. Net income for fiscal 1993 includes a pre-tax charge
    of $4,771,000 relating to non-recurring merger-related costs resulting from
    the acquisitions of National Office Supply Company, Inc. and Spectrum
    Office Products, Inc.
(2) Pro forma net income includes the earnings of Quill with provision for
    income taxes on previously untaxed earnings of pooled S-Corporation income.
(3) Earnings per common share have been restated to reflect 3 for 2 stock
    splits effective January 1998, March 1996, July 1995 and October 1994 and
    for Financial Accounting Standards No. 128, Earnings Per Share.
 
                                       7
<PAGE>
 
                                 RISK FACTORS
 
  The Shares offered hereby involve a high degree of risk. The following risk
factors should be considered carefully in addition to the other information
included or incorporated by reference in this Prospectus before purchasing the
Shares offered hereby.
 
INTENSE COMPETITION
 
  The Company operates in a highly competitive marketplace, in which it
competes with a variety of retailers, dealers and distributors. The Company
competes in most of its geographic markets with other high-volume office
supply chains that are similar in concept to the Company in terms of store
format, pricing strategy and product selection, such as Office Depot,
OfficeMax and Office World, as well as mass merchants, such as Wal-Mart,
warehouse clubs, computer and electronics superstores, and other discount
retailers. In addition, the Company's retail stores, as well as its delivery
and contract business, compete with numerous mail order firms, contract
stationer businesses and direct manufacturers. Such competitors have increased
their presence in the Company's markets in recent years. Some of the Company's
current and potential competitors in the office products industry are larger
than the Company and have substantially greater financial resources. No
assurance can be given that competition will not have an adverse effect on the
Company's business.
 
RISKS OF EXPANSION
 
  An important part of the Company's business plan is an aggressive store
growth strategy. The Company opened 130 stores in the United States, Canada
and Europe in fiscal 1997, plans to open approximately 170 new stores in
fiscal 1998 and expects to continue to pursue an aggressive store growth
strategy in fiscal 1999 and beyond. There can be no assurance that the Company
will be able to identify and lease favorable store sites, hire and train
employees, and adapt its management and operational systems to the extent
necessary to fulfill its expansion plans. The failure to open new stores in
accordance with its growth plans could have a material adverse impact on the
Company's future sales and profits. Moreover, the Company's expansion strategy
is based in part on the continued addition of new stores to its store network
in existing markets to take advantage of economies of scale in marketing,
distribution and supervision costs; however, this may result in the
"cannibalization" of sales of existing stores. In addition, there can be no
assurance that the new stores opened by the Company will achieve sales or
profit levels commensurate with those of the Company's existing stores.
 
FLUCTUATIONS IN QUARTERLY OPERATING RESULTS; SEASONALITY
 
  The Company has experienced and may experience in the future fluctuations in
its quarterly operating results. Moreover, there can be no assurance that
Staples will continue to realize the earnings growth experienced over recent
years, or that earnings in any particular quarter will not fall short of
either a prior fiscal quarter or investors' expectations. Factors such as the
number of new store openings (pre-opening expenses are expensed as incurred,
and newer stores are less profitable than mature stores), the extent to which
new stores "cannibalize" sales of existing stores, the mix of products sold,
pricing actions of competitors, the level of advertising and promotional
expenses, seasonality, and one-time charges associated with acquisitions or
other events could contribute to this quarterly variability. The Company's
sales and profitability are typically slightly lower in the first and second
quarter of its fiscal year than in other quarters. In addition, the Company's
expense levels are based in part on expectations of future sales levels, and a
shortfall in expected sales could therefore result in a disproportionate
decrease in the Company's net income.
 
MANAGEMENT OF GROWTH
 
  The Company's business, including sales, number of stores and number of
employees, has grown dramatically over the past several years. In addition,
the Company has consummated a number of significant acquisitions in the last
few years, and may make additional acquisitions in the future. This internal
growth, together with the acquisitions made by the Company, have placed
significant demands on the management and operational systems of the Company.
To manage its growth effectively, the Company will be required to continue to
upgrade its operational and financial systems, expand its management team and
increase and manage its employee base.
 
                                       8
<PAGE>
 
INTEGRATION OF CERTAIN OPERATIONS OF QUILL
 
  In May 1998, the Company acquired all of the capital stock of Quill, which
sells office supplies in the U.S. through mail order catalogs. The Company
plans to continue to operate the Quill business separately from that of
Staples Direct. However, over time, the Company may determine that integration
of certain operations of Staples Direct and Quill may be desirable. There can
be no assurance that the Company will not encounter difficulties in any such
integration and any such difficulties could have a material adverse effect on
the operations of the Company. The Company expects to incur a charge to
earnings of approximately $39 million in the quarter ending August 1, 1998 in
connection with the acquisition of Quill.
 
RISKS OF INTERNATIONAL OPERATIONS
 
  The Company has a presence in international markets through its operations
in Canada, Germany and the United Kingdom, and may seek to expand into other
international markets in the future. The Company's operations in foreign
markets are subject to risks similar to those affecting its U.S. operations,
in addition to a number of additional risks inherent in foreign operations,
including local customs and competitive conditions, and foreign currency
fluctuations. Staples' European operations are currently unprofitable, and
there can be no assurance that they will become profitable.
 
AVAILABILITY OF FINANCINGS
 
  The Company currently expects that its current cash and cash equivalents and
funds available under its revolving credit facility will be sufficient to fund
its planned store openings and other operating cash needs for at least the
next 12 to 18 months. However, there can be no assurance that the Company will
not require additional sources of financing prior to such time, as a result of
unanticipated cash needs or opportunities, an expanded growth strategy or
disappointing operating results. There also can be no assurance that the
additional funds required by the Company, whether within the next 12 to 18
months or thereafter, will be available to the Company on satisfactory terms.
 
RISKS ASSOCIATED WITH YEAR 2000
 
  The Company has conducted a comprehensive review of its computer systems and
applications to identify those that might be affected by the year 2000 issue
and has begun an implementation plan to resolve the year 2000 issue. The
Company is in the process of correcting or replacing those systems and
applications which are not currently year 2000 compliant. The Company believes
it will be able to modify or replace its affected systems and applications in
time to avoid any material detrimental impact on its operations. The Company
will incur internal staff costs as well as consulting and other expenses
related to infrastructure and facilities enhancements necessary to prepare its
systems and applications for the year 2000 issue. The preliminary expense
estimate for year 2000 corrective and replacement activities ranges from $20
to $30 million, a portion of which would have been incurred as part of normal
system and application upgrades. It is anticipated that all year 2000
compliance efforts will be complete by mid-1999. However, if such
modifications and conversions are not completed in a timely manner, the year
2000 issue may have a material adverse impact on the operations of the
Company.
 
                                       9
<PAGE>
 
                                USE OF PROCEEDS
 
  All of the shares of Common Stock offered hereby are being sold by the
Selling Stockholders. The Company will not receive any of the proceeds from
the sale of the shares of Common Stock being offered hereby.
 
                PRICE RANGE OF COMMON STOCK AND DIVIDEND POLICY
 
  The Company's Common Stock is quoted on the Nasdaq National Market under the
symbol "SPLS." The following table sets forth, for the periods indicated, the
high and low sale prices per share of the Common Stock as reported on the
Nasdaq National Market.
 
<TABLE>
<CAPTION>
                                                          HIGH        LOW
                                                          -----      -----
<S>                                                       <C>        <C>
Fiscal Year Ending February 1, 1997
  First Quarter.......................................... $14  27/64 $10  43/64
  Second Quarter.........................................  14  21/64   9  37/64
  Third Quarter..........................................  15  5/64   11  1/4
  Fourth Quarter.........................................  14  43/64  11  27/64
Fiscal Year Ending January 31, 1998
  First Quarter..........................................  17  37/64  11  3/4
  Second Quarter.........................................  17  1/2    12  53/64
  Third Quarter..........................................  19  1/2    15  21/64
  Fourth Quarter.........................................  20  5/64   15  7/8
Fiscal Year Ending January 30, 1999
  First Quarter..........................................  25  11/16  18  3/8
  Second Quarter (through July 8, 1998)..................  32  15/16  23  1/2
</TABLE>
 
  On July 8, 1998, the last reported sale price of the Company's Common Stock
on the Nasdaq National Market was $32  3/8 per share. As of June 30, 1998, the
Company had 9,271 stockholders of record.
 
  The Company has never paid cash dividends on its Common Stock. The Company
presently intends to retain earnings for use in the operation and expansion of
its business and therefore does not anticipate paying any cash dividends in
the foreseeable future. In addition, the Company's revolving credit agreement
restricts the payment of dividends.
 
                                      10
<PAGE>
 
                                 CAPITALIZATION
 
  The following table sets forth the capitalization of the Company as of May 2,
1998.
 
<TABLE>
<CAPTION>
                                                                     AS OF
                                                                  MAY 2, 1998
                                                                 --------------
                                                                 (IN THOUSANDS)
<S>                                                              <C>
Long-term debt, less current portion............................   $  218,066
Other long-term obligations.....................................       48,973
4 1/2% Convertible Subordinated Debentures......................      300,000
Stockholders' equity:
  Preferred Stock, $.01 par value, 5,000,000 shares authorized;
   none issued..................................................          --
  Common Stock, $.0006 par value, 500,000,000 shares authorized;
   282,341,432 shares issued and outstanding (1)................          169
  Additional paid-in-capital....................................      614,604
  Cumulative foreign currency translation adjustments...........       (8,117)
  Unrealized gain on short-term investments, net of tax.........        1,537
  Retained earnings.............................................      535,155
  Less: 147,281 shares of treasury stock, at cost                      (2,593)
                                                                   ----------
    Total stockholders' equity..................................    1,140,755
                                                                   ----------
      Total capitalization......................................   $1,707,794
                                                                   ==========
</TABLE>
- --------
(1) Excludes (i) 24,202,746 shares of Common Stock issuable upon the exercise
    of stock options outstanding under the Company's stock incentive plans and
    (ii) 20,447,729 shares issuable upon conversion of the Company's 4 1/2%
    Convertible Subordinated Debentures due October 1, 2000.
 
                                       11
<PAGE>
 
           SELECTED SUPPLEMENTAL CONSOLIDATED FINANCIAL INFORMATION
 
  The following table sets forth selected supplemental consolidated financial
data and other operating data of Staples. The selected supplemental
consolidated financial data for the five years ended January 31, 1998 are
derived from the supplemental consolidated financial statements of Staples,
which have been audited by Ernst & Young LLP, independent auditors, except for
the financial statements of Quill, which were audited by Kupferburg, Goldberg
& Neimark, LLC, independent auditors. The supplemental financial data for the
13 weeks ended May 2, 1998 and May 3, 1997 are derived from unaudited
supplemental consolidated financial statements. The unaudited supplemental
consolidated financial statements include all adjustments, consisting of
normal recurring accruals, which Staples considers necessary for a fair
presentation of the financial position and the results of operations for these
periods. Operating results for the 13 weeks ended May 2, 1998 are not
necessarily indicative of the results that may be expected for the entire year
ending January 30, 1999. The data should be read in conjunction with the
supplemental consolidated financial statements, related notes and other
financial information included herein.
 
<TABLE>
<CAPTION>
                             13 WEEKS ENDED                            FISCAL YEAR
                          ----------------------  ----------------------------------------------------------
                            MAY 2,      MAY 3,
                             1998        1997        1997        1996        1995        1994        1993
                          ----------  ----------  ----------  ----------  ----------  ----------  ----------
                                  (IN THOUSANDS, EXCEPT PER SHARE AND SELECTED OPERATING DATA)
<S>                       <C>         <C>         <C>         <C>         <C>         <C>         <C>
STATEMENT OF INCOME
 DATA:
Sales...................  $1,670,611  $1,292,721  $5,732,145  $4,493,589  $3,565,235  $2,418,793  $1,693,771
Gross profit............     388,015     304,666   1,378,984   1,083,326     826,639     567,914     386,099
Operating and selling
 expenses...............     255,648     198,598     833,046     651,634     501,253     343,850     228,174
Pre-opening expenses....       3,352       2,862       9,443       8,299       5,607       4,858       2,870
General and
 administrative
 expenses...............      67,486      47,031     225,587     175,704     135,420     103,766      91,669
Operating income........      60,605      55,603     307,327     245,398     182,392     114,684      63,386
Interest and other
 expense, net...........      (4,694)     (3,936)    (21,955)    (22,962)    (15,671)      5,330       8,022
Merger-related costs....         --      (20,562)    (29,665)        --          --        2,150       4,771
Equity in loss of
 affiliates.............         --       (5,953)     (5,953)    (11,073)    (12,153)    (11,168)     (9,193)
                          ----------  ----------  ----------  ----------  ----------  ----------  ----------
Net income(1)...........  $   35,950  $   19,777  $  167,914  $  144,742  $  108,428  $   72,071  $   44,544
                          ==========  ==========  ==========  ==========  ==========  ==========  ==========
Pro forma net
 income(2)..............  $   34,136  $   15,229  $  153,128  $  129,413  $   94,539  $   59,219  $   34,507
Historical earnings per
 common share...........  $     0.13  $     0.07  $     0.62  $     0.54  $     0.42  $     0.31  $     0.20
Historical earnings per
 common share assuming
 dilution...............  $     0.12  $     0.07  $     0.59  $     0.52  $     0.41  $     0.30  $     0.20
Pro forma earnings per
 common share(3)........  $     0.12  $     0.06  $     0.56  $     0.49  $     0.37  $     0.26  $     0.15
Pro forma earnings per
 common share assuming
 dilution(3)............  $     0.12  $     0.06  $     0.54  $     0.47  $     0.35  $     0.25  $     0.15
SELECTED OPERATING DATA:
Stores open (at period
 end)...................         782         599         742         557         443         350         230
<CAPTION>
                                                                    AS OF
                                      ----------------------------------------------------------------------
                                        MAY 2,     JAN. 31,    FEB. 1,     FEB. 3,     JAN. 28,    JAN. 29,
                                         1998        1998        1997        1996        1995        1994
BALANCE SHEET DATA:                   ----------  ----------  ----------  ----------  ----------  ----------
                                                               (IN THOUSANDS)
<S>                                   <C>         <C>         <C>         <C>         <C>         <C>
Working capital....................   $  799,489  $  803,660  $  623,835  $  580,244  $  355,639  $  270,102
Total assets.......................    2,620,195   2,638,862   1,955,636   1,552,199   1,141,496     764,341
Total long-term debt, less current
 portion...........................      518,066     518,959     402,985     351,508     257,122     132,765
Stockholders' equity...............    1,140,755   1,094,485     875,823     712,141     472,215     363,982
</TABLE>
- --------
(1) Net income for fiscal 1997 includes a pre-tax charge of $29,665,000
    resulting from costs incurred in connection with the proposed merger with
    Office Depot, Inc. Net income for fiscal 1994 includes a pre-tax charge of
    $2,150,000 relating to non-recurring merger-related costs resulting from
    various acquisitions. Net income for fiscal 1993 includes a pre-tax charge
    of $4,771,000 relating to non-recurring merger-related costs resulting
    from the acquisitions of National Office Supply Company, Inc. and Spectrum
    Office Products, Inc.
(2) Pro forma net income includes the earnings of Quill with provision for
    income taxes on previously untaxed earnings of pooled S-Corporation
    income.
(3) Earnings per common share have been restated to reflect 3 for 2 stock
    splits effective January 1998, March 1996, July 1995 and October 1994 and
    for Financial Accounting Standards No. 128, Earnings Per Share.
 
                                      12
<PAGE>
 
               MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                      CONDITION AND RESULTS OF OPERATIONS
 
GENERAL
 
  In May 1998, the Company acquired Quill in a pooling of interests
transaction. In 1997, Quill had net sales of approximately $551 million. The
following financial discussion includes adjustments to give effect to the
acquisition of Quill for all periods presented. Prior to its acquisition by
the Company, Quill elected to be treated as an S Corporation under the
Internal Revenue Code of 1986, as amended, and, accordingly, its earnings were
not subject to taxation at the corporate level. Pro forma adjustments have
been made to reflect a provision for income taxes on such previously untaxed
earnings for each period presented at an assumed rate of 40%. The Supplemental
Statements of Income combine staples historical operating results for the
fiscal years ended January 31, 1998, February 1, 1997 and February 3, 1996
with the corresponding Quill operating results for the years ended December
31, 1997, 1996 and 1995.
 
  During the fiscal year ended January 31, 1998, the Company acquired
Kingfisher PLC's interests in Staples UK and Staples Germany. The German
stores now operate as Staples Der Buro Mega Markt. Staples UK and Staples
Germany operate a chain of office products superstores in the UK and Germany,
respectively. As a result of these acquisitions, the Company's ownership
interest in Staples UK increased to 100% and its ownership interest in Staples
Germany increased to approximately 92%. The cash purchase price of
approximately $57 million was generated through additional borrowings under
the Company's existing revolving credit facility. The transactions were
accounted for in accordance with the purchase method of accounting and
accordingly, the results of operations of Staples UK and Staples Germany have
been included in the Company's consolidated financial statements since May
1997. The excess of the purchase price has been recorded as goodwill and is
being amortized on a straight line basis over 40 years. Prior to May 1997, the
operating results of Staples UK and Staples Germany were accounted for under
the equity method.
 
  The earnings per share amounts prior to 1997 have been restated as required
to comply with Statement of Financial Accounting Standards No. 128, Earnings
Per Share ("FAS 128").
 
  The following discussion should be read in conjunction with "Selected
Supplemental Consolidated Financial Information" included herein and the
consolidated financial statements and related notes thereto of the Company and
its consolidated subsidiaries included elsewhere in this Prospectus or
incorporated by reference herein. The fiscal year ended January 31, 1998 and
February 1, 1997 consisted of 52 weeks, while the fiscal year ended February
3, 1996 consisted of 53 weeks.
 
RESULTS OF OPERATIONS
 
 COMPARISON OF FISCAL QUARTERS ENDED MAY 2, 1998 AND MAY 3, 1997
 
  Sales. Sales increased 29% to $1,670,611,000 in the quarter ended May 2,
1998 from $1,292,721,000 in the quarter ended May 3, 1997. This growth is
attributable to an increase in the number of open stores, increased sales in
existing stores and in the delivery and contract stationer segments, and the
consolidation (beginning in May 1997) of the sales of Staples UK and Staples
Germany. Comparable store and delivery hub sales for the quarter ended May 2,
1998 increased 11% over the quarter ended May 3, 1997. Comparable sales in the
contract stationer segment increased 9% for the quarter ended May 2, 1998
versus the quarter ended May 3, 1997. Comparable sales in the Quill segment
increased 11% for the quarter ended May 2, 1998 versus the quarter ended May
3, 1997. The Company had 782 stores open as of May 2, 1998 compared to 599
stores as of May 3, 1997 and 742 stores as of January 31, 1998. This total
includes 41 stores opened and one closed during the three months ended May 2,
1998 and 56 stores acquired in the UK and Germany as a result of the
acquisitions of Staples UK and Staples Germany in May 1997.
 
  Gross Profit. Gross profit as a percentage of sales was 23.2% for the three
months ended May 2, 1998 as compared to 23.6% for the same period in the prior
year. The decrease in gross profit rate for the three months ended May 2, 1998
was primarily due to decreases in the margin rates in the retail store
segment, due to price reductions as well as an increase in the sales of
computer hardware (CPU's and laptops), which generate a lower
 
                                      13
<PAGE>
 
margin rate than other categories, to 8.0% of sales from 6.6% of sales for the
three months ended May 3, 1997. This was partially offset by improved margins
in the retail and delivery business segments due to lower product costs from
vendors as a result of increased purchase discounts and changes in product
mix, as well as the leveraging of distribution center and delivery costs over
a larger sales base.
 
  Operating and Selling Expenses. Operating and selling expenses, which
consist of payroll, advertising and other store operating costs, decreased as
a percentage of sales in the three months ended May 2, 1998 to 15.3%, as
compared to 15.4% for the same period in the prior year. The decrease was
primarily due to increased leveraging of fixed store payroll expenses and
other fixed store operating costs as store sales have increased. This was
partially offset by the acquisitions of Staples UK and Staples Germany, which
have higher costs as a percentage of sales, and costs incurred from the
Company's store remodeling program in which significant investments have been
made in store layouts and signage to improve ease-of-shopping and enhance
customer service.
 
  Staples UK and Staples Germany store expenses are generally higher than
other Staples stores as a result of their earlier stage of development. While
most store expenses vary proportionately with sales, there is a fixed cost
component. Because new stores typically generate lower sales than the Company
average, the fixed cost component results in higher store operating and
selling expenses as a percentage of sales in these stores during their start-
up period. During periods when new store openings as a percentage of the base
are higher, store operating and selling expenses as a percentage of sales may
increase. In addition, as the store base matures, the fixed cost component of
operating expenses is leveraged over an increased level of sales, resulting in
a decrease in store operating and selling expenses as a percentage of sales.
The Company's strategy of continuing to add stores to many existing markets
can result in some new stores attracting sales away from existing stores.
 
  Pre-Opening Expenses. Pre-opening expenses relating to new store openings,
which consist primarily of salaries, supplies, marketing and occupancy costs,
are expensed by the Company as incurred and therefore fluctuate from period to
period depending on the timing and number of new store openings. Pre-opening
expenses averaged $82,000 per store for the three months ended May 2, 1998 as
compared to $67,000 per store for the same period in the prior year. The
increase in the average cost per store is primarily due to Staples UK and
Staples Germany store openings which are included in the three months ended
May 2, 1998 and carry a higher pre-opening expense.
 
  General and Administrative Expenses. General and administrative expenses for
the three months ended May 2, 1998 increased as a percentage of sales to 4.0%
as compared to 3.6% for the same period in the prior year. This increase was
primarily due to significant investments in the Company's information systems'
staffing and infrastructure, which the Company believes will reduce costs as a
percentage of sales in future years. In addition, general and administrative
expense for the three months ended May 2, 1998 include the results of Staples
UK and Staples Germany, which have higher general and administrative costs as
a percentage of sales; as their store bases mature, overhead expenses should
decrease as a percentage of sales. The overall increase in general and
administrative costs was partially offset by the Company's ability to increase
sales without proportionately increasing overhead expenses in its core retail
business.
 
  Interest and Other Expense, Net. Net interest and other expense for the
three months ended May 2, 1998 was $4,694,000 as compared to $3,936,000 for
the same period in the prior year. The increase from the three months ended
May 3, 1997 was primarily due to increased borrowings, which funded the
increase in store inventories, related to new store openings, expanded product
assortment, and improvements in in-stock levels; the acquisition of fixed
assets for new stores opened and remodeled; and continued investments in the
information systems and distribution center infrastructure.
 
  Merger-Related Costs. The Company charged to expense in the three months
ended May 3, 1997 certain non-recurring costs consisting primarily of legal,
accounting, transaction related costs (such as filing fees) and consulting
fees incurred in connection with the proposed merger with Office Depot, Inc.
 
 
                                      14
<PAGE>
 
  Equity in Loss of Affiliates. Equity in Loss of Affiliates is comprised of
the Company's share of the losses incurred by Staples UK and Staples Germany
before the Company's acquisitions of these entities in May 1997. Prior to the
acquisition, the Company's investments in Staples UK and Staples Germany were
accounted for using the equity method which resulted in the Company's share of
losses from operations being included in Equity in Loss of Affiliates. The
Company's equity in loss of affiliates was $5,953,000 for the three
months ended May 3, 1997. The Company recorded no equity in loss of affiliates
for the three months ended May 2, 1998, due to the acquisition of Staples UK
and Staples Germany on May 6, 1997 and May 7, 1997, respectively. As a result
of the acquisitions, the Company's ownership interest of Staples UK increased
to 100% and its ownership interest of Staples Germany increased to
approximately 92%. The transactions were accounted for in accordance with the
purchase method of accounting and accordingly, the consolidated results of
these entities are reflected in the Company's financial statements since the
respective dates of acquisition. As of May 2, 1998, Staples UK and Staples
Germany operated 42 and 18 stores, respectively.
 
 COMPARISON OF FISCAL YEARS ENDED JANUARY 31, 1998, FEBRUARY 1, 1997, AND
FEBRUARY 3, 1996
 
  Sales. Sales increased 28% to $5,732,145,000 in the fiscal year ended
January 31, 1998 from $4,493,589,000 in the fiscal year ended February 1,
1997. Sales increased 26% in the fiscal year ended February 1, 1997 from
$3,565,235,000 in the fiscal year ended February 3, 1996; excluding the
additional week in the fiscal year ended February 3, 1996, sales increased
28%. The growth in each year was attributable to an increase in the number of
open stores, increased sales in existing stores and increased sales in the
delivery and contract stationer segments. In addition, sales for the fiscal
year ended January 31, 1998 include the consolidation of Staples UK and
Staples Germany. Comparable store and delivery hub sales for the fiscal year
ended January 31, 1998 increased 10% over the fiscal year ended February 1,
1997; comparable sales in the contract stationer segment increased 12% over
the year ended February 1, 1997. Comparable store and delivery hub sales for
the year ended February 1, 1997 increased 14% over the year ended February 3,
1996; comparable sales in the contract stationer segment increased 17% over
the year ended February 3, 1996. As of January 31, 1998, February 1, 1997, and
February 3, 1996, the Company had 742, 557, and 443 open stores, respectively.
The January 31, 1998 total includes 130 stores opened and one store closed
during the twelve months ended January 31, 1998 and 56 stores acquired in the
UK and Germany as a result of the acquisitions of Staples UK and Staples
Germany.
 
  Gross Profit. Gross profit was 24.1%, 24.1%, and 23.2% of sales for the
fiscal years ended January 31, 1998, February 1, 1997, and February 3, 1996,
respectively. The increase in gross profit rate for the year ended February 1,
1997 as compared to the prior year ended February 1, 1996 was primarily due to
improved margins in the retail and delivery business segments due to lower
product costs from vendors as a result of increased purchase discounts and
changes in product mix, as well as the leveraging of fixed distribution center
and delivery costs over a larger sales base. This was partially offset by
decreases in the margin rates in the retail store segment due to price
reductions as well as an increase in the sales of computer hardware (CPUs and
laptops), which generate a lower margin rate than other categories, to 7.4% of
total sales for the year ended January 31, 1998 from 6.0% in the year ended
February 1, 1997 and 5.6% in the year ended February 3, 1996.
 
  Operating and Selling Expenses. Operating and selling expenses were 14.5%,
14.5%, and 14.1% of sales for the fiscal years ended January 31, 1998,
February 1, 1997, and February 3, 1996, respectively. The increase as a
percentage of sales for the years ended January 31, 1998 and February 1, 1997
was primarily due to increased advertising as well as increases in store labor
and costs incurred for the Company's store remodeling program in which
significant investments have been made in store layouts and signage to improve
ease-of-shopping and enhance customer service. In addition, operating and
selling expenses for the year ended January 31, 1998 include the results of
Staples UK and Staples Germany, which have higher costs as a percentage of
sales due to their early stage of development. These increases were partially
offset by increased leveraging of fixed store payroll expenses and store
operating costs as store sales have increased.
 
  Pre-Opening Expenses. Pre-opening expenses averaged $73,000, $72,000, and
$58,000 per store for the stores opened in the years ended January 31, 1998,
February 1, 1997, and February 3, 1996, respectively. The
 
                                      15
<PAGE>
 
increase from the fiscal year ended February 3, 1996 was due primarily to
increased marketing expenses as well as higher costs incurred in the initial
shipment of product from the distribution centers to new stores.
 
  General and Administrative Expenses. General and administrative expenses as
a percentage of sales were 3.9%, 3.9%, and 3.8% in the years ended January 31,
1998, February 1, 1997, and February 3, 1996, respectively. The increase as a
percentage of sales for the years ended January 31, 1998 and February 1, 1997
as compared to the year ended February 3, 1996 was primarily due to
significant investments in the Company's information systems' staffing and
infrastructure, which the Company believes will reduce costs as a percentage
of sales in future years. In addition, general and administrative expenses for
the year ended January 31, 1998 include the results of Staples UK and Staples
Germany, which have higher costs as a percentage of sales; as their store
bases mature overhead expenses should decrease as a percentage of sales. The
overall increase in general and administrative costs were partially offset by
the Company's ability to increase sales without proportionately increasing
overhead expenses in its core retail business.
 
  Interest and Other Expense, Net. Net interest expense totaled $21,955,000,
$22,962,000, and $15,671,000 in the fiscal years ended January 31, 1998,
February 1, 1997, and February 3, 1996, respectively. The increase in the
years ended January 31, 1998 and February 1, 1997 as compared to the year
ended February 3, 1996 was primarily due to increased borrowings which funded:
the increase in store inventories related to new store openings, expanded
product assortment, and improvements in in-stock levels; the acquisition of
fixed assets for new stores opened and remodeled; continued investments in the
information systems and distribution center infrastructure; and additional
investments in Staples UK and Staples Germany as well as the purchase of these
entities during the fiscal year ended January 31, 1998.
 
  Merger-Related Costs. During the year ended January 31, 1998, the Company
charged to expense certain non-recurring costs consisting primarily of legal,
accounting, transaction related costs (such as filing fees) and consulting
fees incurred in connection with the proposed merger with Office Depot, Inc.
 
  Equity in Loss of Affiliates. Equity in Loss of Affiliates totaled
5,593,000, $11,073,000, and $12,153,000, in the years ended January 31, 1998,
February 1, 1997, and February 3, 1996, respectively. The decrease in the
Equity in Loss of Affiliates for the year ended January 31, 1998 was due to
the acquisition of Staples UK and Staples Germany on May 6, 1997 and May 7,
1997. As a result of the acquisitions, the Company's ownership interest of
Staples UK increased to 100% and its ownership interest of Staples Germany
increased to approximately 92%. The transactions were accounted for in
accordance with the purchase method of accounting and accordingly, the results
of operations of Staples UK and Staples Germany have been included in the
Company's consolidated financial statements since the respective acquisition
dates.
 
  Income Taxes. The provision for income taxes, on a pro forma basis,
adjusting for a provision for taxes on the previously untaxed earnings of
Quill, would have been 38.7% for the fiscal year ended January 31, 1998 and
38.8% for the fiscal years ended February 1, 1997 and February 3, 1996.
 
 LIQUIDITY AND CAPITAL RESOURCES
 
  The Company has traditionally used a combination of cash generated from
operations and debt or equity offerings to fund its expansion and acquisition
activities. During the years ended January 31, 1998, February 1, 1997 and
February 3, 1996, the Company also utilized its revolving credit facility to
support its various growth initiatives.
 
  The Company opened 130 stores, 115 stores, and 94 stores in the years ended
January 31, 1998, February 1, 1997 and February 3, 1996, respectively, and
closed one store in each of these fiscal years. In addition, in the fiscal
year ended January 31, 1998, 56 stores were added as a result of the
acquisition of Staples UK and Staples Germany. As the store base matures and
becomes more profitable, cash generated from store operations is expected to
provide a greater portion of funds required for new store inventories and
other working capital requirements. Sales generated by the contract stationer
business segment are made under regular credit terms,
 
                                      16
<PAGE>
 
which requires that the Company carry its own receivables from these sales.
The Company also utilized capital equipment financings to fund current working
capital requirements. Subsequent to January 31, 1998, the Company paid in full
mortgages of approximately $14 million on five distribution centers acquired
from Quill.
 
  As of January 31, 1998, cash, cash equivalents, and short-term investments
totaled $386,990,000, an increase of $254,770,000 from the February 1, 1997
balance of $132,220,000. The principal sources of funds were primarily cash
from operations, an increase in accounts payable and accrued expenses of
$323,496,000, which financed the increase in merchandise inventory of
$227,076,000 related to new store openings, expanded product assortment and
improvements in in-stock levels; and cash provided from financing activities
of $158,771,000 due primarily to the issuance of $200,000,000 of senior notes
(the "Notes") on August 12, 1997. These sources were partially offset by the
acquisition of property and equipment of $190,659,000 and cash used in the
acquisition of Staples UK and Staples Germany, net of cash acquired, of
$79,325,000.
 
  During the three months ended May 2, 1998, cash and cash equivalents
decreased by $124,436,000. This decrease was attributable to cash used in
investing activities of $87,927,000, which includes capital expenditures and
acquisition of leases of $87,751,000 primarily incurred in connection with the
acquisition of leases from the bankrupt Rickels Home Center chain and the
opening of 41 new stores, and cash used in operating activities of
$27,143,000, which primarily reflects an increase in receivables and a
decrease in accrued expenses and other current liabilities partially offset by
operating income and depreciation and amortization. Cash used by financing
activities was primarily repayment of borrowings of $24,575,000 partially
offset by proceeds from issuances of capital stock of $15,089,000.
 
  The Company expects to open approximately 170 stores during fiscal 1998. The
Company opened 41 stores and closed one store during the three months ended
May 2, 1998. Management estimates that the Company's cash requirements,
including pre-opening expenses, leasehold improvements and fixtures (excluding
store inventory financed under vendor trade terms) will be approximately
$1,400,000 for each new store (excluding the cost of any acquisitions of lease
rights). Accordingly, the Company expects to use in excess of $154,000,000 for
store openings during the last three quarters of fiscal 1998. In addition, the
Company plans to continue to make investments in information systems,
distribution centers and store remodeling to improve operational efficiencies,
and customer service, and may expend additional funds to acquire businesses or
lease rights from tenants occupying retail space that is suitable for a
Staples store. The Company will meet these cash requirements through a
combination of operating cash flow and borrowings from its existing revolving
line of credit.
 
  The Company issued $200,000,000 of Notes on August 12, 1997 with an interest
rate of 7.125% payable semi-annually on February 15 and August 15 of each year
commencing on February 15, 1998. Net proceeds of approximately $198,000,000
from the sale of the Company's Notes were used for repayment of indebtedness
under the Company's revolving credit agreement and for general working capital
purposes, including the financing of new store openings, distribution
facilities and corporate offices.
 
  Effective November 13, 1997, the Company entered into a new revolving credit
facility, effective through November 2002, with a syndicate of banks which
provides up to $350,000,000 of available borrowings. Borrowings made pursuant
to this facility will bear interest at either the lead bank's prime rate, the
federal funds rate plus 0.50%, the LIBOR rate plus a percentage spread based
upon certain defined ratios, a competitive bid rate or a swing line loan rate.
This agreement, among other conditions, contains certain restrictive covenants
including net worth maintenance, minimum fixed charge interest coverage and
limitations on indebtedness, sales of assets, and dividends. As of May 2,
1998, no borrowings were outstanding under the revolving credit agreement.
Staples Germany also has a revolving credit facility under which $10,096,000
was outstanding as of May 2, 1998. Total cash short-term investments and
available revolving credit amounts totaled $625,378,000 as of May 2, 1998.
 
  The Company expects that its current cash and cash equivalents and funds
available under its revolving credit will be sufficient to fund its planned
store openings and other recurring operating cash needs for at least the next
12 to 18 months. The Company is continually evaluating financing
possibilities, and it may seek to raise
 
                                      17
<PAGE>
 
additional funds through any one or a combination of public or private debt or
equity-related offerings, depending upon market conditions, or through an
additional commercial bank debt arrangement.
 
INFLATION AND SEASONALITY
 
  While inflation or deflation has not had, and the Company does not expect it
to have, a material impact upon operating results, there can be no assurance
that the Company's business will not be affected by inflation or deflation in
the future. The Company believes that its business is somewhat seasonal, with
sales and profitability slightly lower during the first and second quarters of
its fiscal year.
 
                                      18
<PAGE>
 
                                   BUSINESS
 
  Staples was founded in 1985 and pioneered the office products superstore
concept. The Company is a leading office products distributor with a total of
798 retail stores located in the United States, Canada, the United Kingdom and
Germany as of June 30, 1998, in addition to catalog and contract stationer
operations.
 
  The Company views the office products market as a large diversified market
for office supplies and equipment, business machines and computers, and
various business services. Although there are no clear demarcations among
segments, the Company targets four principal end-user groups: consumers and
home offices; small businesses and organizations with fewer than 50 office
workers; medium-size businesses and organizations with more than 50 office
workers; and large businesses with more than 1,000 office workers. The
Company's ability to address all four major end-user groups increases and
diversifies its available market opportunities, increases awareness of the
Staples name among customers in all four end-user groups (who often shop
across distribution channels) and allows the Company to enjoy a number of
important economies of scale. These include increased buying power, enhanced
efficiencies in distribution and advertising and improved capacity to leverage
certain general and administrative functions.
 
  The Company effectively reaches different sectors of the office products
market through different channels of distribution designed to be convenient to
each targeted market sector. Specifically, in-store operations seek to address
the retail needs of customers, while the Company's delivered office products
businesses focus on customers who desire delivery of their office products and
other specialized services.
 
NORTH AMERICAN SUPERSTORES
 
  Staples' North American retail operations, consisting of 738 stores as of
June 30, 1998, are the core business of the Company, generating a substantial
majority of its sales and profits. The Company's retail operations focus on
serving the needs of customers primarily in the consumer, home office and
small business segments of the office products market.
 
  Superstores. The Company's North American superstores are located in 33
states, the District of Columbia and nine Canadian provinces in both major
metropolitan markets and smaller outlying markets. The Company's current
superstore prototype is approximately 24,000 square feet and offers about
8,000 different stock keeping units ("SKUs"). The Company's strategy for its
North American superstores focuses on four key objectives: (i) providing
superior customer value through a combination of broad product selection,
everyday low prices, outstanding customer service and convenient locations;
(ii) increasing the Company's presence in targeted markets by adding new
superstores and achieving economies of scale in most of the major markets
where it competes; (iii) reducing operating costs to the lowest level
consistent with providing quality merchandise and service; and (iv) offering a
comfortable, easy-to-shop store environment with skilled sales associates
available to assist the customer.
 
  Express Stores. In select urban markets, the Company operates a smaller
store format, "Staples Express," which offers a more focused assortment of
products. These smaller stores give the Company the opportunity to meet the
office supply needs of customers in a store format that is efficient and
economical in an urban environment. Staples Express stores range from
approximately 6,000 to 10,000 square feet in size, and generally stock about
6,000 different SKUs.
 
DELIVERED OFFICE PRODUCTS
 
  The delivered office products business is comprised of three principal
operations: the Company's two catalog businesses, operating under the names
"Staples Direct" and "Quill," and the Company's contract stationer business,
operating under the names "Staples National Advantage" and "Staples Business
Advantage."
 
                                      19
<PAGE>
 
  Staples Direct. Staples Direct, the Company's direct mail catalog business,
was launched in 1990 to target segments of the office products market seeking
the convenience of telephone ordering and free next day delivery for orders
over $50. Delivery orders are shipped from the Company's delivery distribution
centers and are distributed through dedicated delivery hubs. In some markets,
the Company also delivers products directly from its retail stores. The
Company markets Staples Direct through both direct mail catalogs and a sales
force primarily focused on generating new accounts. The Company recently
expanded its catalog operations in Canada, the United Kingdom and Germany.
 
  Quill. In May 1998, the Company acquired Quill and certain related entities
in a pooling of interests transaction for total consideration of approximately
$690 million consisting of 25,989,417 shares of the Company's Common Stock and
cash of approximately $48 million. In 1997, Quill had net sales of
approximately $551 million. Quill is a direct marketer focused on serving the
needs of small- to medium-sized business customers across the United States
that employ between 10 and 100 office workers. Quill currently operates nine
distribution centers located throughout the United States. Quill uses targeted
database marketing techniques to address the specific needs of certain
customer groups. The Company expects to incur a charge to earnings of
approximately $39 million in the fiscal quarter ending August 1, 1998 in
connection with the acquisition of Quill.
 
  Staples National Advantage and Staples Business Advantage. The Company's
contract stationer operations focus primarily on serving the needs of medium-
to-large-size businesses that sometimes may seek more services than are
provided by a traditional retail or mail order business, such as customized
pricing, payment terms, usage reporting and the stocking of certain
proprietary items. The Company's contract stationer business is divided into
two segments. Staples National Advantage is a nationwide contract stationer
business focused on selling to large multi-regional businesses. Staples
Business Advantage focuses on selling to medium- and large-size regional
companies and has the flexibility to handle smaller accounts.
 
INTERNATIONAL
 
  The Company believes that foreign markets provide significant additional
growth opportunities. In 1991, the Company established its first international
joint venture, "Business Depot", in Canada. Business Depot became a wholly-
owned subsidiary of the Company in 1994. The Company also became a partner in
two overseas office products superstore joint ventures operating in the United
Kingdom under the name "Staples UK" and in Germany under the name "MAXI-
Papier-Markt-GmbH". In May 1997, the Company increased its ownership interest
in the Staples UK operations to 100% and in Staples Germany to approximately
92%. As of June 30, 1998, Staples UK operated 42 stores and Staples Germany
operated 18 stores. Staples Germany recently began operating the German stores
under the name "Staples Der Buro Mega Markt."
 
STRATEGY
 
  The Company is focusing on numerous strategic priorities, with the objective
of enhancing its position as a leading office products supplier.
 
  Profitably Increase Retail Sales Per Store. The Company is devoting
significant resources and efforts to profitably increase its retail sales per
store. Initiatives in this regard include: expanding product selection across
all key product categories; improving sales capabilities related to capital
goods (such as copiers, fax machines, computers and furniture); enhancing
business services; improving in-stock positions; improving customer service;
increasing staffing levels and personnel training; expanding store size; and
improving ease-of-shopping and signage. Another key element of this strategy
is the Company's ongoing store remodeling program. This continuing remodeling
program incorporates the Company's improved Concept 97 store layout, lighting,
signage and the overall shopping environment, and will conform existing stores
to the new prototype to the maximum extent practicable. The Concept 97
prototype emphasizes certain services offered in its copy and technology
centers. The Company may pursue strategic investments, partnerships, joint
ventures or other arrangements to expand these service offerings.
 
 
                                      20
<PAGE>
 
  Continue Rapid Growth in Delivered Office Products. The Company is
implementing a number of actions to profitably grow its delivery business.
These actions include: broadening the product offerings available for
delivery; offering specialized, more focused marketing, including Internet
sales; expanding the distribution areas of catalogs; increasing the number of
direct sales representatives; providing open account invoicing to large
accounts; and increasing distribution capacity. The Company believes that its
delivery operations are also benefiting from the increased marketing and
advertising undertaken in connection with its store sales growth strategy.
 
  Continue Store Growth and Strengthen Infrastructure. The Company is
continuing its store growth program. In fiscal year 1997, the Company opened
129 new stores in North America and one new store in Europe. In fiscal 1998,
the Company intends to open approximately 150 stores in North America and 20
stores in Europe. The Company's store growth strategy follows a three-pronged
approach: (i) continuing the growth of its store network in existing markets;
(ii) entering smaller markets, within both existing and new geographic areas;
and (iii) entering major new markets. The Company believes that its
centralized distribution strategy facilitates its aggressive store growth by
enabling the Company to operate smaller stores than would otherwise be
required, thus reducing the cost of both opening and operating new stores,
while providing the same or better product selection as a larger, competitive
store. To support this commitment, the Company is taking steps to strengthen
its infrastructure, including its distribution capabilities and inventory
management systems.
 
  Improve Productivity. The Company maintains its historical focus on being a
low cost operator and believes that it has significant opportunities to reduce
costs as a percentage of sales. The Company believes that its future expansion
will enable it to leverage certain fixed costs in store operations, marketing,
distribution and administration. The Company is also seeking to enhance
productivity through improvements in operating practices. The Company
continually evaluates the productivity of its retail space and changes
assortments, layouts and adjacencies as appropriate. The Company's delivery
business also seeks to improve the efficiency and productivity of its
distribution network.
 
  Improve Customer Service. The Company has increased staffing levels in
stores and delivery operations and made other investments to provide better
customer service. Starting in 1995, the Company initiated a corporate-wide
program designed to empower associates to exceed customer expectations for
service by providing "great service, every day, every way." The Company also
expanded its "mystery shopper program" in which outside representatives
evaluate customer service multiple times per year per store and has tied a
portion of incentive compensation to achievement of customer satisfaction
goals.
 
                                      21
<PAGE>
 
                                  MANAGEMENT
 
  The following individuals are the executive officers and Directors of the
Company:
 
<TABLE>
<CAPTION>
   NAME                                            POSITION
   ----                                            --------
   <S>                         <C>
   Thomas G. Stemberg......    Chairman of the Board of Directors and Chief
                               Executive Officer
   Jack C. Bingleman.......    President, Staples International             
   David B. Crosier........    Executive Vice President, Supply Chain Management        
   Richard R. Gentry.......    Executive Vice President, Merchandising          
   Edward C. Harsant.......    President, Business Depot            
   Susan S. Hoyt...........    Executive Vice President, Human Resources         
   Jeffrey L. Levitan......    Senior Vice President, Strategic Planning &        
                               Business Development
   Jeanne B. Lewis.........    Senior Vice President, Marketing           
   Brian T. Light..........    Senior Vice President & Chief Information Officer       
   John J. Mahoney.........    Executive Vice President, Chief Administrative          
                               Officer & Chief Financial Officer
   Robert K. Mayerson......    Senior Vice President & Corporate Controller         
   James C. Peters.........    President, U.S. Stores              
   Ronald L. Sargent.......    President, North American Operations           
   Joseph S. Vassalluzzo...    President, Realty & Development           
   Basil L. Anderson.......    Director               
   Mary Elizabeth Burton...    Director               
   W. Lawrence Heisey......    Director              
   James L. Moody, Jr. ....    Director               
   Rowland T. Moriarty.....    Director               
   Robert C. Nakasone......    Director             
   W. Mitt Romney..........    Director              
   Martin Trust............    Director              
   Paul F. Walsh...........    Director             
</TABLE>
 
  Mr. Stemberg has served as Chairman of the Board of Directors and Chief
Executive Officer of Staples since February 1988. Mr. Stemberg is also a
Director of PETsMART, Inc.
 
  Mr. Bingleman has served as President, Staples International since February
1997. Prior to that he was President, North American Superstores from August
1994 to February 1997. Mr. Bingleman was President of The Business Depot, Ltd.
from its founding in 1990 until its acquisition by Staples in August 1994.
 
  Mr. Crosier has served as Executive Vice President, Supply Chain Management
since June 1998. Prior to that he was Vice President, Logistics for A.N.
Chesterton from April 1994 to May 1998. From December 1973 to March 1994, he
was with Digital Equipment Corporation where he served in a variety of roles,
most recently Group Business Manager.
 
  Mr. Gentry has served as Executive Vice President, Merchandising since
February 1996. Prior to joining Staples, Mr. Gentry was with Lechmere, Inc.
from 1987 to January 1996 where he served as Executive Vice President,
Merchandising from 1993 to January 1996.
 
  Mr. Harsant has served as President, Business Depot since January 1995.
Prior to joining Staples, Mr. Harsant was with K-Mart Corp. where he served as
Vice President, Merchandise from October 1991 to December 1994.
 
                                      22
<PAGE>
 
  Ms. Hoyt has served as Executive Vice President, Human Resources since July
1996. Prior to joining Staples, Ms. Hoyt was with Dayton Hudson Department
Stores, a clothing retailer in Minneapolis, Minnesota, where she served as
Executive Vice President of Store Operations from 1993 to 1996.
 
  Mr. Levitan has served as Senior Vice President, Strategic Planning and
Business Development since August 1996. From 1988 to 1996, he was with The
Boston Consulting Group where he served as a strategic management consultant.
 
  Ms. Lewis has served as Senior Vice President, Marketing since February
1998. Prior to that she served in various capacities since joining Staples in
April 1993, including Senior Vice President, Marketing and Small Business from
April 1997 to February 1998, Vice President/Divisional Merchandise Manager
from 1996 to April 1997, Director of Operations and Director of Sales and
Marketing from 1994 to 1996 and Marketing Manager from 1993 to 1994.
 
  Mr. Light has served as Senior Vice President and Chief Information Officer
since February 1998. From 1986 to January 1998, he was an associate partner at
Andersen Consulting where he served as a business and technology consultant.
 
  Mr. Mahoney has served as Executive Vice President, Chief Administrative
Officer and Chief Financial Officer since October 1997. Prior to that he was
Executive Vice President and Chief Financial Officer from September 1996 to
October 1997. From June 1996 to August 1996, Mr. Mahoney was Executive Vice
President and Chief Financial Officer at Hill, Holliday, Connors, Cosmopulos,
an advertising agency. Prior to joining Hill, Holliday, Mr. Mahoney was a
partner with Ernst & Young LLP, where he served in various capacities in its
accounting and auditing groups from 1975 to June 1996.
 
  Mr. Mayerson has served as Senior Vice President and Corporate Controller
since September 1997. He joined Staples in August 1993 and from that time
until April 1996, he served as Vice President and Treasurer. Thereafter, from
April 1996 to September 1997, he served as Senior Vice President and
Treasurer.
 
  Mr. Peters has served as President, U.S. Stores since March 1988. Previously
he served as Executive Vice President, U.S. Stores from September 1997 to
March 1998. Prior to joining Staples, Mr. Peters was with Office Depot, Inc.
where he served as Senior Vice President, Western Division from 1993 to
September 1997.
 
  Mr. Sargent has served as President, North American Operations since October
1997. Prior to that he served in various capacities since joining Staples in
1989, including President, Staples Contract & Commercial from June 1994 to
October 1997, and Vice President, Staples Direct and Executive Vice President,
Contract & Commercial from September 1991 until June 1994.
 
  Mr. Vassalluzzo has served as President, Realty and Development since
October 1997. Prior to that he served in various capacities since joining
Staples in September 1989, including President, Staples Realty from September
1996 to October 1997, Executive Vice President, Growth and Development from
November 1993 to September 1996 and Executive Vice President, Growth and
Support Services from April 1993 until November 1993.
 
  Mr. Anderson has served as Executive Vice President, Finance and Chief
Financial Officer of Campbell Soup Company, a food products manufacturer since
April 1996. Prior to joining Campbell Soup, Mr. Anderson was with Scott Paper
Company where he served in a variety of capacities beginning in 1975,
including Vice President and Chief Financial Officer from February 1993 to
December 1995.
 
  Ms. Burton has served as Chief Executive Officer of the Cosmetic Center, a
chain of 250 specialty retail stores, since June 1998. From July 1994 to June
1998, she was Chief Executive Officer of BB Capital, Inc., an investment
company. From July 1992 to January 1994, Ms. Burton was Chairman and Chief
Executive Officer of Supertans, Inc., a chain of tanning salons. She is also a
Director of Gantos, Inc.
 
                                      23
<PAGE>
 
  Mr. Heisey has served as Chairman, Emeritus of Harlequin Enterprises, Ltd.
of Toronto, Canada, a publishing company, since July 1990. Mr. Heisey was a
Director of The Business Depot, Ltd. prior to its acquisition by Staples in
August 1994.
 
  Mr. Moody served as Chairman of the Board of Hannaford Bros. Co., a food
retailer, from May 1984 until his retirement in May 1997. Mr. Moody is a
Director of UNUM Corporation, IDEXX Laboratories, Inc., Penobscot Shoe Co.,
and Empire Company Limited, a publicly traded Canadian company. He is also a
Trustee of Colonial Group mutual funds.
 
  Mr. Moriarty has served as Chairman and Chief Executive Officer of Cubex
Corporation, a consulting company, since 1981. Mr. Moriarty was a professor at
Harvard Business School from September 1982 to September 1992. He is also a
Director of Trammel Crow Company and Charles River Associates, Inc.
 
  Mr. Nakasone has served as Chief Executive Officer of Toys "R" Us, Inc., a
retail store chain, since February 1998. Previously, Mr. Nakasone served in
other positions with that company including President and Chief Operating
Officer from January 1994 to February 1998 and Vice Chairman and President of
Worldwide Toy Stores from January 1989 to January 1994. Mr. Nakasone is also a
Director of Toys "R" Us.
 
  Mr. Romney has served as Chief Executive Officer of Bain Capital, Inc., a
firm that manages certain venture capital funds, since May 1992. Mr. Romney
has been a general partner and the managing partner of each of Bain Capital
Partners and Bain Venture Capital, both general partners of venture capital
limited partnerships, since September 1984 and October 1987, respectively. He
served as Chief Executive Officer of Bain & Company, Inc., a management
consulting firm, from 1991 to 1993 and now serves as a director of such firm.
Mr. Romney is also a Director of Marriott International, Inc. and The Sports
Authority, Inc.
 
  Mr. Trust has served as President and Chief Executive Officer of Mast
Industries, Inc., a contract manufacturer, importer and wholesaler of women's
apparel and wholly-owned subsidiary of The Limited, Inc., since 1970. Mr.
Trust is also a Director of The Limited, Inc.
 
  Mr. Walsh has served as President and Chief Executive Officer of Wright
Express Corporation, an information and financial services company, since
February 1995. From January 1990 to February 1995, Mr. Walsh was Chairman of
BancOne Investors Services Corporation, a financial services company. He is
also a Director of Intelligent Controls, Inc.
 
                                      24
<PAGE>
 
                      PRINCIPAL AND SELLING STOCKHOLDERS
 
  The following table sets forth certain information regarding the beneficial
ownership of the Common Stock as of June 30, 1998, by (i) each person known by
the Company to own beneficially 5% or more of the outstanding shares of its
Common Stock; (ii) each Director of the Company; (iii) each of the Company's
five most highly compensated executive officers in fiscal 1997; (iv) all
directors and executive officers as a group; and (v) the Selling Stockholders.
 
  The shares being offered by Selling Stockholders, other than the officers
and directors of the Company and the Mac Stemberg Irrevocable Trust, were
issued by Staples in connection with its acquisition of Quill in May 1998.
These shares were issued pursuant to an exemption from the registration
requirements of the Securities Act of 1933, as amended, provided by Section
4(2) thereof. These shares are being registered by the Company pursuant to
registration rights granted under the Agreement and Plan of Merger dated April
6, 1998 (as amended, the "Merger Agreement") by and among Staples, Quill and
certain stockholders of Quill. The Merger Agreement provides that the former
stockholders of Quill may request, after May 21, 1999, that the Company
register the balance of the 13,123,753 remaining shares issued to them in
connection with the acquisition of Quill.
 
<TABLE>
<CAPTION>
                                                                          SHARES TO BE
                           SHARES BENEFICIALLY OWNED                   BENEFICIALLY OWNED
                          PRIOR TO OFFERING(1)(2)(3)        SHARES   AFTER OFFERING(1)(2)(3)(4)
                          --------------------------------  BEING   --------------------------------
NAME OF BENEFICIAL OWNER     NUMBER         PERCENTAGE     OFFERED     NUMBER         PERCENTAGE
- ------------------------  ---------------- --------------- -------- ---------------- ---------------
<S>                       <C>              <C>             <C>      <C>              <C>
5% STOCKHOLDERS
FMR Corp.(5)............        24,279,227          8.6%          0       24,179,227          8.6%
82 Devonshire Street
Boston, MA 02109
DIRECTORS AND EXECUTIVE
 OFFICERS
Thomas G. Stemberg(6)...         4,266,417          1.5%    183,156        4,083,261          1.4%
Martin Trust(7).........         2,816,129             *    150,000        2,666,129             *
Robert C. Nakasone(8)...           410,971             *     86,296          316,051             *
Rowland T. Moriarty(9)..           392,810             *     20,000          372,810             *
W. Mitt Romney(10)......           155,236             *    111,269           27,505             *
Paul F. Walsh(11).......           187,857             *     88,475           94,824             *
Mary Elizabeth
 Burton(12).............           110,552             *          0          110,552             *
W. Lawrence Heisey(13)..            42,511             *     15,000           23,226             *
James L. Moody,
 Jr.(14)................            30,562             *          0           30,562             *
Basil L. Anderson(15)...            12,750             *          0           12,750             *
James C. Bingleman(16)..           505,820             *     52,500          453,320             *
John J. Mahoney.........           110,508             *     27,825           58,008             *
Ronald L. Sargent(17)...           414,908             *    172,252          242,656             *
Joseph S.
 Vassalluzzo(18)........           892,825             *     73,225          779,712             *
Richard R. Gentry.......            47,758             *      3,975           40,258             *
Edward C. Harsant(19)...            44,750             *     10,000           33,898             *
Susan S. Hoyt...........            76,710             *     20,325           39,210             *
Jeffrey L. Levitan......            10,620             *      2,385            6,120             *
Jeanne M. Lewis(20).....            11,348             *        397           10,598             *
Robert K. Mayerson(21)..           136,433             *     10,256          120,266             *
All current directors
 and executive officers
 as a group (23
 persons)(22)...........        10,716,737          3.7%  1,027,336        9,412,489          3.3%
</TABLE>
 
 
                                      25
<PAGE>
 
<TABLE>
<CAPTION>
                                   SHARES                            SHARES TO BE
                             BENEFICIALLY OWNED                   BENEFICIALLY OWNED
                          PRIOR TO OFFERING(1)(2)       SHARES   AFTER OFFERING(1)(2)
                          ----------------------------   BEING   --------------------
NAME OF BENEFICIAL OWNER    NUMBER        PERCENTAGE    OFFERED   NUMBER   PERCENTAGE
- ------------------------  -------------- ------------- --------- --------- ----------
<S>                       <C>            <C>           <C>       <C>       <C>
OTHER SELLING STOCKHOLD-
 ERS
Jack Miller(23).........       6,502,466         2.3%  3,234,514 3,267,952    1.2%
Harvey L. Miller(24)....       6,159,796         2.2%  3,064,061 3,095,735    1.1%
Judith N.
 Bernstein(25)..........       2,822,696           *   1,164,940 1,657,756      *
Sharon A. Ring(26)......       2,822,696           *   1,164,941 1,657,755      *
Lori S. Miller(27)......       2,451,537           *   1,060,032 1,391,505      *
Steven N. Miller(28)....       2,451,536           *   1,060,032 1,391,504      *
Ronald J. Miller(29)....         742,318           *     209,817   532,051      *
Jack Miller 1991 Term
 Trust #3 dated July 31,
 1991(30)...............         951,708           *     951,708         0      *
Harvey L. Miller 1991
 Term Trust #3 dated
 July 31, 1991(31)......         951,708           *     951,708         0      *
BenIda Pennsylvania
 Corporation............           1,753           *       1,753         0      *
BenIda Georgia
 Corporation............           1,723           *       1,723         0      *
BenIda Texas
 Corporation............             419           *         419         0      *
BenIda Massachusetts
 Corporation............              16           *          16         0      *
Mac Stemberg Irrevocable
 Trust dated May 2,
 1991...................           6,600           *       5,000     1,100      *
</TABLE>
- --------
* Less than 1%
 (1) Each person has sole investment and voting power with respect to the
     shares indicated, except as otherwise noted. The inclusion herein of any
     shares as beneficially owned does not constitute an admission of
     beneficial ownership. Each person or entity listed is deemed to
     beneficially own shares issuable upon the exercise of stock options that
     are exercisable within 60 days after June 30, 1998 ("Presently
     Exercisable Options").
 (2) If the U.S. Underwriters' over-allotment option is exercised in full, the
     following Selling Stockholders will sell such number of additional shares
     of Common Stock pursuant to such option and, after such sale, will
     beneficially own such number of shares of Common Stock, that is set forth
     below opposite their respective names:
 
<TABLE>
<CAPTION>
                                                                SHARES TO BE
                                                             BENEFICIALLY OWNED
                                                    SHARES     AFTER OFFERING
                                                     BEING  --------------------
   NAME                                             OFFERED  NUMBER   PERCENTAGE
   ----                                             ------- --------- ----------
   <S>                                              <C>     <C>       <C>
   Thomas G. Stemberg.............................. 200,000 3,883,261    1.4%
   Jack Miller..................................... 473,973 2,793,979       *
   Harvey L. Miller................................ 448,993 2,646,742       *
   Judith N. Bernstein............................. 240,434 1,417,322       *
   Sharon A. Ring.................................. 240,433 1,417,322       *
   Lori S. Miller.................................. 201,818 1,189,687       *
   Steven N. Miller................................ 201,817 1,189,687       *
   Ronald J. Miller................................  77,232   455,269       *
</TABLE>
 
 (3) Number of shares deemed outstanding includes 283,540,777 shares
     outstanding as of June 30, 1998 and any shares subject to Presently
     Exercisable Options held by the person or entity in question.
 (4) With respect to officers of the Company, excludes restricted stock to be
     surrendered to the Company in payment of withholding taxes due upon
     vesting of Performance Accelerated Restricted Stock held by such officers
     on July 9, 1998. With respect to directors and officers of the Company,
     also excludes shares surrendered to the Company in payment of the option
     exercise price and withholding taxes for options exercised in connection
     with this offering.
 (5) Based on a Schedule 13G filed with the Securities and Exchange Commission
     as of February 11, 1998.
 
                                      26
<PAGE>
 
 (6) Includes 3,795 shares owned by Mr. Stemberg's wife; 250,000 shares owned
     by Thomas G. Stemberg 1998 Trust; and 80,000 shares owned by T. Stemberg
     Family Trust. Of the shares being offered, 40,000 shares are being
     offered by T. Stemberg Family Trust. Also includes 2,166,405 shares
     subject to Presently Exercisable Options.
 (7) Includes 2,626,396 shares owned by Trust Investments, Inc., with which
     Mr. Trust is affiliated. Mr. Trust has shared investment and voting
     control of these shares. Also includes 11,389 shares held by Mr. Trust's
     wife. Also includes 102,419 shares subject to Presently Exercisable
     Options. All of the shares being offered are being offered by Trust
     Investments, Inc.
 (8) Includes 140,387 shares subject to Presently Exercisable Options.
 (9) Includes 42,014 shares held by trusts for the benefit of Mr. Moriarty's
     children and 32,143 shares owned by Cubex Corporation, of which Mr.
     Moriarty is Chairman and Chief Executive Officer. Mr. Moriarty is not a
     trustee of the trusts for the benefit of his children. Also includes
     140,387 shares subject to Presently Exercisable Options.
(10) Includes 127,731 shares subject to Presently Exercisable Options. Also
     includes 140,482 shares subject to Presently Exercisable Options granted
     to Bain & Co., Inc. of which Mr. Romney is a director.
(11) Includes 176,468 shares subject to Presently Exercisable Options.
(12) Comprised of 110,552 shares subject to Presently Exercisable Options.
(13) Includes 34,918 shares subject to Presently Exercisable Options.
(14) Includes 15,375 shares subject to Presently Exercisable Options.
(15) Includes 3,750 shares subject to Presently Exercisable Options.
(16) Includes 450,562 shares subject to Presently Exercisable Options.
(17) Includes 293,329 shares subject to Presently Exercisable Options.
(18) Includes 751,278 shares subject to Presently Exercisable Options.
(19) Includes 29,750 shares subject to Presently Exercisable Options.
(20) Includes 6,328 shares subject to Presently Exercisable Options.
(21) Includes 30 shares owned by Mr. Mayerson's Children and 120,681 shares
     subject to Presently Exercisable Options.
(22) Includes 4,670,320 shares subject to Presently Exercisable Options.
(23) Comprised of shares of Common Stock held in trust for the benefit of Mr.
     Jack Miller. Mr. Miller serves as President and Chief Executive Officer
     of Quill, which is a wholly-owned subsidiary of Staples. Prior to its
     acquisition by the Company, Mr. Miller served as an officer and director
     of Quill.
(24) Comprised of shares of Common Stock held in trust for the benefit of Mr.
     Harvey L. Miller. Mr. Miller is engaged as a part-time consultant to
     Staples. Prior to its acquisition by the Company, Mr. Miller served as an
     officer and director of Quill.
(25) Includes 2,758,177 shares of Common Stock held in various trusts for the
     benefit of Ms. Judith N. Bernstein, as to which she exercises sole
     investment and voting power. Excludes 951,708 shares of Common Stock held
     in the Jack Miller 1991 Term Trust #3 dated July 31, 1991 for the benefit
     of Judith N. Bernstein and Sharon A. Ring, as to which they share
     investment and voting power. See note 30 below.
(26) Includes 2,758,177 shares of Common Stock held in various trusts for the
     benefit of Ms. Sharon Ring, as to which she exercises sole investment and
     voting power. Excludes 951,708 shares of Common Stock held in the Jack
     Miller 1991 Term Trust #3 dated July 31, 1991 for the benefit of Judith
     N. Bernstein and Sharon A. Ring, as to which they share investment and
     voting power. See note 30 below.
(27) Includes 2,387,018 shares of Common Stock held in various trusts for the
     benefit of Ms. Lori S. Miller, as to which she and Harvey L. Miller's
     spouse share investment and voting power. Excludes 951,708 shares of
     Common Stock held in the Harvey L. Miller 1991 Term Trust #3 dated July
     31, 1991 for the benefit of Lori S. Miller, Steven N. Miller and Ronald
     J. Miller, as to which they and Harvey L. Miller's spouse share
     investment and voting power. See note 31 below.
(28) Includes 2,387,017 shares of Common Stock held in various trusts for the
     benefit of Mr. Steven N. Miller, as to which he and Harvey L. Miller's
     spouse share investment and voting power. Excludes 951,708 shares of
     Common Stock held in the Harvey L. Miller 1991 Term Trust #3 dated July
     31, 1991 for the benefit of Lori S. Miller, Steven N. Miller and Ronald
     J. Miller, as to which they and Harvey L. Miller's spouse share
     investment and voting power. See note 31 below.
(29) Comprised of 742,318 shares of Common Stock held in various trusts for
     the benefit of Mr. Ronald J. Miller, as to which he and Harvey L.
     Miller's spouse share investment and voting power. Excludes 951,708
     shares of Common Stock held in the Harvey L. Miller 1991 Term Trust #3
     dated July 31, 1991 for the benefit of Lori S. Miller, Steven N. Miller
     and Ronald J. Miller, as to which they and Harvey L. Miller's spouse
     share investment and voting power. See note 31 below.
(30) Comprised of shares of Common Stock held in trust for the benefit of
     Judith N. Bernstein and Sharon A. Ring, as to which they share investment
     and voting power.
(31) Comprised of shares of Common Stock held in trust for the benefit of Lori
     S. Miller, Steven N. Miller and Ronald J. Miller, as to which they and
     Harvey L. Miller's spouse share investment and voting power.
 
                                      27
<PAGE>
 
                         DESCRIPTION OF CAPITAL STOCK
 
  Staples' authorized capital stock consists of 500,000,000 shares of Common
Stock, $.0006 par value per share, and 5,000,000 shares of Preferred Stock,
$.01 par value per share.
 
COMMON STOCK
 
  The holders of Common Stock are entitled to one vote for each share on all
matters submitted to a vote of stockholders and do not have cumulative voting
rights. Holders of a majority of the outstanding shares of Staples Common
Stock entitled to vote in any election of directors may elect all of the
directors standing for election. The Staples Board of Directors is classified
into three classes of approximately equal size, one of which is elected each
year. The holders of Common Stock are entitled to share ratably in all assets
of Staples which are legally available for distribution, after payment of all
debts and other liabilities and subject to the prior rights of any holders of
Preferred Stock then outstanding. The holders of Common Stock have no
preemptive, subscription, redemption or conversion rights. The outstanding
shares of Common Stock are fully paid and nonassessable. The rights,
preferences and privileges of holders of Common Stock are subject to the
rights of the holders of shares of any series of Preferred Stock which Staples
may issue in the future.
 
PREFERRED STOCK
 
  Preferred Stock may be issued from time to time in one or more series and
the Staples Board, without further approval of the stockholders, is authorized
to fix the dividend rights and terms, conversion rights, voting rights,
redemption rights and terms, liquidation preferences, sinking funds and any
other rights, preferences, privileges and restrictions applicable to each such
series of Preferred Stock. The purpose of authorizing the Staples Board to
determine such rights and preferences is to eliminate delays associated with a
stockholder vote on specific issuances. The issuance of Preferred Stock, while
providing flexibility in connection with possible acquisitions and other
corporate purposes, could, among other things, adversely affect the voting
power of holders of Staples Common Stock and, under certain circumstances,
make it more difficult for a third party to gain control of Staples. There are
no outstanding shares of Preferred Stock and, other than the Series A Junior
Participating Preferred Stock discussed below, no designated series of
Preferred Stock.
 
RIGHTS PLAN
 
  In February 1994, Staples adopted the Staples Rights Plan under which
preferred stock purchase rights ("Rights") were distributed as a dividend
(adjusted for subsequent stock splits) at the rate of 16/81st of a Right for
each share of Staples Common Stock outstanding. The Rights will expire on
February 15, 2004, unless earlier redeemed or exchanged. Each Right entitles
the holder to purchase one one-hundredth of a share of Series A Preferred
Stock of Staples at an exercise price of $130 per Right (subject to
adjustment). The Rights will be exercisable only if a person or group has
acquired beneficial ownership of 20% or more of the outstanding shares of
Common Stock or announces a tender or exchange offer that would result in such
person or group owning 30% or more of the outstanding shares of Common Stock.
Such percentages may, in the Board's discretion, be lowered, although in no
event below 10%. If any person becomes the beneficial owner of 25% or more of
the shares of Common Stock, except pursuant to a tender or exchange offer for
all shares at a fair price as determined by the outside members of the Staples
Board, or if a 20% or more stockholder constitutes or merges into or engaged
in certain self dealing transactions with Staples, or if there occurs any
reclassification, merger or other transaction or transactions which increases
by more than 1% the proportionate share of the outstanding Common Stock held
by a 20% or more stockholder, each Right not owned by a 20% or more
stockholder will enable its holder to purchase that number of shares of the
Common Stock which equals the exercise price of the right dividend by one-half
of the current market price of the Common Stock at the date of the occurrence
of the event. In addition, if Staples is involved in a merger or other
business combination transaction with another person or group in which it is
not the surviving corporation or in connection with which the Common Stock is
changed or converted, or it sells or transfers 50% or more of its assets or
earning power to another person, each Right that has not previously been
exercised will entitle its holder to purchase that number of shares of common
stock of
 
                                      28
<PAGE>
 
such other person which equals the exercise price of the Right divided by one-
half of the current market price of such common stock at the date of the
occurrence of the event. Staples will generally be entitled to redeem the
Rights at $.02 per Right at any time until the 10th day following public
announcement that a 20% stock position has been acquired and in certain other
circumstances.
 
  Because of the nature of the Series A Preferred Stock's dividend,
liquidation and voting rights, the value of sixteen eighty-one hundredths of a
share of Series A Preferred Stock purchasable upon exercise of the 16/81st of
a Right associated with each share of Common Stock should approximate the
value of one share of Common Stock.
 
  The Rights have certain anti-takeover effects. The Rights may cause
substantial dilution to a person or group that attempts to acquire Staples on
terms not approved by the Board of Directors of Staples, except pursuant to an
offer conditioned on a substantial number of Rights being acquired. The Rights
should not interfere with any merger or other business combination approved by
the Board of Directors since the Rights may be redeemed by Staples at $.02 per
Right prior to the tenth day after the public announcement by a person or
group of the acquisition of 20% or more of the outstanding shares of Common
Stock.
 
DELAWARE LAW AND CERTAIN CHARTER PROVISIONS
 
  Staples is subject to the provision of Section 203 of the DGCL, an anti-
takeover law. Section 203 prevents an "Interested Stockholder" of a
corporation (generally defined to mean any beneficial owner of more than 15%
of the corporation's voting stock) from engaging in any "business combination"
(as defined in Section 203) with the corporation for a period of three years
following the date on which such Interested Stockholder became an Interested
Stockholder, unless: (i) before such person became an Interested Stockholder,
the Board of Directors of the corporation approved either the business
combination in question or the transaction which resulted in the Interested
Stockholder becoming an Interested Stockholder; (ii) upon consummation of the
transaction which resulted in the Interested Stockholder becoming an
Interested Stockholder, the Interested Stockholder owned at least 85% of the
voting stock of the corporation outstanding at the time the transaction
commenced, excluding (for purposes of determining the number of shares
outstanding) shares held by directors who are also officers and employee stock
plans in which employee participants do not have the right to determine
confidentially whether shares held subject to the plan will be tendered in a
tender or exchange offer; or (iii) following the transaction which resulted in
the Interested Stockholder becoming an Interested Stockholder, the business
combination is (x) approved by the Board of Directors of the corporation and
(y) authorized at a meeting of stockholders by the affirmative vote of the
holders of at least 66 2/3% of the outstanding voting stock of the corporation
not owned by the Interested Stockholder. A "business combination" includes,
among others, mergers, asset sales and other transactions resulting in a
financial benefit to the Interested Stockholder.
 
  Staples' Certificate of Incorporation requires that holders of two-thirds of
Staples' issued and outstanding stock entitled to vote thereon approve any
merger, consolidation, dissolution or sale of all or substantially all of the
assets of Staples.
 
  Staples' Certificate of Incorporation requires all stockholder action to
occur at a meeting and prohibits stockholder action by written consent. The
Bylaws of Staples provide that special meetings of stockholders may be called
only by the Chairman of the Board of Directors or the President.
 
  Staples has included in its Certificate of Incorporation and Bylaws
provisions to (i) eliminate the personal liability of its directors for
monetary damages resulting from breaches of their fiduciary duty to the extent
permitted by Section 102(b)(7) of the DGCL and (ii) indemnify its directors
and officers to the fullest extent permitted by Section 145 of the DGCL,
including under circumstances in which indemnification is otherwise
discretionary. Staples believes that these provisions are necessary to attract
and retain qualified persons as directors and officers.
 
TRANSFER AGENT
 
  The transfer agent for the Staples Common Stock is The First National Bank
of Boston.
 
                                      29
<PAGE>
 
                CERTAIN UNITED STATES FEDERAL TAX CONSEQUENCES
                             FOR NON-U.S. HOLDERS
 
GENERAL
 
  The following is a general discussion of certain U.S. federal income and
estate tax consequences of the ownership and disposition of Common Stock by a
beneficial owner thereof that is a "Non-U.S. Holder." A "Non-U.S. Holder" is a
person or entity that, for U.S. federal income tax purposes, is a non-resident
alien individual, a foreign corporation, a foreign partnership or a foreign
estate or trust.
 
  This discussion is based on the Internal Revenue Code of 1986, as amended
(the "Code"), and administrative and judicial interpretations as of the date
hereof, all of which are subject to change, possibly with retroactive effect.
This discussion does not address all aspects of U.S. federal income and estate
taxation that may be relevant to Non-U.S. Holders in light of their particular
circumstances or to holders subject to special rules, such as certain
financial institutions, insurance companies, dealers in securities or persons
holding Common Stock in connection with a hedging transaction, "straddle,"
conversion transaction or other integrated transactions. In addition, this
discussion does not address any tax consequences arising under the laws of any
state, local or foreign jurisdiction. Prospective holders should consult their
tax advisors with respect to the particular tax consequences to them of owning
and disposing of Common Stock, including the consequences under the laws of
any state, local or foreign jurisdiction.
 
DIVIDENDS
 
  Subject to the discussion below, dividends paid to a Non-U.S. Holder of
Common Stock generally will be subject to withholding tax at a rate of 30% of
the gross amount of the dividends or such lower rate as may be specified by an
applicable income tax treaty. For purposes of determining whether tax is to be
withheld at a 30% rate or at a reduced rate as specified by an income tax
treaty, the Company ordinarily will presume, under current United States
Treasury Regulations, that dividends paid on or before December 31, 1999 to an
address in a foreign country are paid to a resident of such country, in the
absence of knowledge that such presumption is not warranted. Under such
Regulations, dividends paid on or before December 31, 1999 to a holder with an
address within the United States generally will be presumed to be paid to a
holder who is not a Non-U.S. Holder and will not be subject to the 30%
withholding tax, unless the Company has actual knowledge that the holder is a
Non-U.S. Holder.
 
  Recently finalized United States Treasury Regulations generally applicable
to dividends paid after December 31, 1999 (the "Final Regulations") provide
for certain presumptions (which differ from those described above) upon which
the Company may generally rely to determine whether, in the absence of certain
documentation, a holder should be treated as a Non-U.S. Holder for purposes of
the 30% withholding tax described above. The presumption would not apply for
purposes of granting a reduced rate of withholding under a treaty. Under the
Final Regulations, to obtain a reduced rate of withholding under a treaty, a
Non-U.S. Holder will generally be required either (i) to provide an Internal
Revenue Service Form W-8 certifying such Non-U.S. Holder's entitlement to
benefits under a treaty together with, in certain circumstances, additional
information or (ii) satisfy certain other applicable certification
requirements. The Final Regulations also provide special rules to determine
whether, for purposes of determining the applicability of a tax treaty and for
purposes of the 30% withholding tax described above, dividends paid to a Non-
U.S. Holder that is an entity should be treated as paid to the entity or those
holding an interest in that entity.
 
  The Company will not withhold tax on dividends paid to a Non-U.S. Holder
that are effectively connected with the Non-U.S. Holder's conduct of a trade
or business within the United States if a Form 4224 is properly filed with the
Company or its paying agent. Whether a Non-U.S. Holder is deemed to be engaged
in a U.S. trade or business is a question of facts and circumstances
determined by reference to the nexus of business activity. Whether a dividend
is effectively connected with such a business is also a question of facts and
circumstances which examines the relationship of the dividend and the Non-U.S.
Holder's trade or business. If a dividend is
 
                                      30
<PAGE>
 
effectively connected, it will be subject to regular U.S. income tax in the
same manner as if the Non-U.S. Holder were a U.S. resident. Effectively
connected dividends may be subject to a different treatment under an
applicable tax treaty depending on whether such dividends are attributable to
a permanent establishment of the Non-U.S. Holder in the United States. The
Final Regulations will replace Form 4224 with Form W-8 and certain additional
information. A non-U.S. corporation receiving effectively connected dividends
may also be subject to an additional "branch profits tax" that is imposed,
under certain circumstances, at a rate of 30% (or such lower rate as may be
specified by any applicable treaty) of the non-U.S. corporation's effectively
connected earnings and profits, subject to certain adjustments.
 
  A Non-U.S. Holder eligible for a reduced rate of United States withholding
tax pursuant to a tax treaty may obtain a refund of any excess amounts
currently withheld by filing an appropriate claim for refund with the United
States Internal Revenue Service ("IRS").
 
GAIN ON DISPOSITION OF COMMON STOCK
 
  A Non-U.S. Holder generally will not be subject to U.S. federal income tax
with respect to gain realized on a sale or other disposition of Common Stock
unless (i) the gain is effectively connected with a trade or business of such
holder in the United States; (ii) in the case of certain Non-U.S. Holders who
are non-resident alien individuals and hold the Common Stock as a capital
asset, such individuals are present in the United States for 183 or more days
in the taxable year of the disposition, and either the non-resident alien
individual has a "tax home" in the United States or the sale is attributable
to an office or other fixed place of business maintained by the non-resident
alien individual in the United States; (iii) the Non-U.S. Holder is subject to
tax pursuant to the provisions of the Code regarding the taxation of U.S.
expatriates; or (iv) the Company is or has been a "U.S. real property holding
corporation" within the meaning of Section 897(c)(2) of the Code at any time
within the shorter of the five-year period preceding such disposition or such
holder's holding period (the "determination period").
 
  A domestic corporation is a U.S. real property holding company ("USRPHC") if
the fair market value of its U.S. real property interests ("USRPI") comprises
a sufficiently large percentage of the corporation's overall assets. In
particular, a domestic corporation is a USRPHC if the fair market value of the
USRPIs exceeds 50% of the sum of the corporation's (i) USRPIs, (ii) interests
in non-U.S. real property, and (iii) any other of the corporation's assets
which are used or held for use in a trade or business. For purposes of these
determinations, USRPIs are broadly defined to include, among other things,
real property located in the United States as well as stock in a corporation
which is itself a USRPHC.
 
  The Company believes that it is not, and is not likely to become, a USRPHC
for federal income tax purposes. Even if the Company were a USRPHC for federal
income tax purposes at any time during the determination period, the
disposition of Common Stock by a Non-U.S. Holder that did not own more than
five percent of the Common Stock during the determination period would not be
treated as a disposition of an interest in a USRPHC if the Common Stock were
treated as "regularly traded on an established securities market" during the
calendar year.
 
BACKUP WITHHOLDING AND INFORMATION REPORTING
 
  Generally, the Company must report annually to the IRS the amount of
dividends paid, the name and address of the recipient, and the amount, if any,
of tax withheld. The information reporting requirements apply regardless of
whether withholding was reduced by an applicable tax treaty or if withholding
was not required because the dividends were effectively connected with a trade
or business in the United States of the Non-U.S. Holder. A similar report is
sent to the holder. Pursuant to tax treaties or other agreements, the IRS may
make its reports available to tax authorities in the recipient's country of
residence.
 
 
                                      31
<PAGE>
 
  Under current United States Treasury Regulations, unless the Company has
actual knowledge that a holder is a Non-U.S. Holder, dividends paid on or
before December 31, 1999 to a holder at an address within the United States
may be subject to backup withholding at a rate of 31% and additional
information reporting if the holder is not an "exempt recipient" as defined in
Treasury Regulations (which includes corporations) and fails to provide a
correct taxpayer identification number and other information to the Company.
In addition, backup withholding and such additional information reporting will
generally not apply to dividends paid on or before December 31, 1999 to
holders at an address outside the United States (unless the Company has
knowledge that the holder is a United States person) or to dividends paid on
or before December 31, 1999 to Non-U.S. Holders that are either subject to the
United States withholding tax (whether at a 30% or a reduced rate) or that are
exempt from such withholding because such dividends constitute effectively
connected income. For dividends paid after December 31, 1999, the Final
Regulations provide certain presumptions and other rules under which Non-U.S.
Holders may be subject to backup withholding and related information reporting
in the absence of required certifications.
 
  Under current United States Treasury Regulations, information reporting and
backup withholding imposed at a rate of 31% will apply to the proceeds of a
disposition of Common Stock by a Non-U.S. Holder effected by or through a U.S.
office of a broker unless the disposing holder certifies as to its name,
address and status as a Non-U.S. Holder or otherwise establishes an exemption.
Generally, U.S. information reporting and backup withholding will not apply to
a payment of disposition proceeds where the transaction is effected outside
the United States through a non-U.S. office of a non-U.S. broker. However,
U.S. information reporting requirements (but not backup withholding) will
apply to a payment of disposition proceeds where (a) the transaction is
effected outside the United States by or through an office outside the United
States of a broker that is either (i) a U.S. person, (ii) a foreign person
that derives 50% or more of its gross income for certain periods from
activities that are effectively connected with the conduct of a trade or
business in the United States, (iii) a "controlled foreign corporation" for
U.S. federal income tax purposes or (iv) effective after December 31, 1999,
certain brokers that are foreign partnerships with U.S. partners or that are
engaged in a U.S. trade or business, and (b) the broker fails to maintain
documentary evidence that the holder is a Non-U.S. Holder and that certain
conditions are met, or that the holder otherwise is entitled to an exemption.
 
  Backup withholding is not an additional tax. Rather, the tax liability of
persons subject to backup withholding will be reduced by the amount of tax
withheld. If withholding results in an overpayment of taxes, a refund may be
obtained, provided that the required information is furnished to the IRS.
 
FEDERAL ESTATE TAX
 
  The value of an interest in the Common Stock will be included in the gross
estate for U.S. federal estate tax purposes of any individual Non-U.S. Holder
who is treated as the owner of, or has made certain lifetime transfers of,
that interest. The interest therefore may be subject to U.S. federal estate
tax unless an applicable estate tax treaty provides otherwise.
 
                                      32
<PAGE>
 
                                 UNDERWRITERS
 
  Under the terms and subject to the conditions contained in an Underwriting
Agreement dated the date hereof (the "Underwriting Agreement"), the U.S.
Underwriters named below for whom Morgan Stanley & Co. Incorporated, Goldman,
Sachs & Co. and Smith Barney Inc. are acting as U.S. Representatives, and the
International Underwriters named below for whom Morgan Stanley & Co.
International Limited, Goldman Sachs International and Smith Barney Inc. are
acting as International Representatives, have severally agreed to purchase,
and the Selling Stockholders have agreed to sell to them, severally, the
respective number of shares of Common Stock set forth opposite the names of
such Underwriters below:
 
<TABLE>
<CAPTION>
                                                                      NUMBER OF
                     NAME                                              SHARES
                     ----                                             ---------
   <S>                                                                <C>
   U.S. Underwriters:
     Morgan Stanley & Co. Incorporated...............................
     Goldman, Sachs & Co.............................................
     Smith Barney Inc................................................
   International Underwriters:
     Morgan Stanley & Co. International Limited......................
     Goldman Sachs International.....................................
     Smith Barney Inc................................................
       Subtotal......................................................
                                                                         ---
         Total.......................................................
                                                                         ===
</TABLE>
 
  The U.S. Underwriters and the International Underwriters, and the U.S.
Representatives and the International Representatives, are collectively
referred to as the "Underwriters" and the "Representatives," respectively. The
Underwriting Agreement provides that the obligations of the several
Underwriters to pay for and accept delivery of the shares of Common Stock
offered hereby are subject to the approval of certain legal matters by their
counsel and to certain other conditions. The Underwriters are obligated to
take and pay for all of the shares of Common Stock offered hereby (other than
those covered by the U.S. Underwriters' over-allotment option described below)
if any such shares are taken.
 
  Pursuant to the Agreement between U.S. and International Underwriters, each
U.S. Underwriter has represented and agreed that, with certain exceptions: (i)
it is not purchasing any Shares (as defined herein) for the account of anyone
other than a United States or Canadian Person (as defined herein) and (ii) it
has not offered or sold, and will not offer or sell, directly or indirectly,
any Shares or distribute any prospectus relating to the Shares outside the
United States or Canada or to anyone other than a United States or Canadian
Person. Pursuant to the Agreement between U.S. and International Underwriters,
each International Underwriter has represented and agreed that, with certain
exceptions: (i) it is not purchasing any Shares for the account of any United
States or Canadian Person and (ii) it has not offered or sold, and will not
offer or sell, directly or indirectly, any Shares or distribute any prospectus
relating to the Shares in the United States or Canada or to any United States
or Canadian Person. With respect to any Underwriter that is a U.S. Underwriter
and an International Underwriter, the foregoing representations and agreements
(i) made by it in its capacity as a U.S. Underwriter apply only to it in its
capacity as a U.S. Underwriter and (ii) made by it in its capacity as an
International Underwriter apply only to it in its capacity as an International
Underwriter. The foregoing limitations do not apply to stabilization
transactions or to certain other transactions specified in the Agreement
between U.S. and International Underwriters. As used herein, "United States or
Canadian Person" means any national or resident of the United States or
Canada, or any corporation, pension, profit-sharing or other trust or other
entity organized under the laws of the United States or Canada or of any
political subdivision thereof (other than a branch located outside the United
States and Canada of any United States or Canadian Person), and includes any
United States or Canadian branch of a person who is otherwise not a United
States or Canadian Person. All shares of Common Stock to be purchased by the
Underwriters under the Underwriting Agreement are referred to herein as the
"Shares."
 
  Pursuant to the Agreement between U.S. and International Underwriters, sales
may be made between the U.S. Underwriters and International Underwriters of
any number of Shares as may be mutually agreed. The per
 
                                      33
<PAGE>
 
share price of any Shares so sold shall be the public offering price set forth
on the cover page hereof, in United States dollars, less an amount not greater
than the per share amount of the concession to dealers set forth below.
 
  Pursuant to the Agreement between U.S. and International Underwriters, each
U.S. Underwriter has represented that it has not offered or sold, and has
agreed not to offer or sell, any Shares, directly or indirectly, in any
province or territory of Canada or to, or for the benefit of, any resident of
any province or territory of Canada in contravention of the securities laws
thereof and has represented that any offer or sale of Shares in Canada will be
made only pursuant to an exemption from the requirement to file a prospectus
in the province or territory of Canada in which such offer or sale is made.
Each U.S. Underwriter has further agreed to send to any dealer who purchases
from it any of the Shares a notice stating in substance that, by purchasing
such Shares, such dealer represents and agrees that it has not offered or
sold, and will not offer or sell, directly or indirectly, any of such Shares
in any province or territory of Canada or to, or for the benefit of, any
resident of any province or territory of Canada in contravention of the
securities laws thereof and that any offer or sale of Shares in Canada will be
made only pursuant to an exemption from the requirement to file a prospectus
in the province or territory of Canada in which such offer or sale is made,
and that such dealer will deliver to any other dealer to whom it sells any of
such Shares a notice containing substantially the same statement as is
contained in this sentence.
 
  Pursuant to the Agreement between U.S. and International Underwriters, each
International Underwriter has represented and agreed that (i) it has not
offered or sold and, prior to the date six months after the closing date for
the sale of the Shares to the International Underwriters, will not offer or
sell, any Shares to persons in the United Kingdom except to persons whose
ordinary activities involve them in acquiring, holding, managing or disposing
of investments (as principal or agent) for the purposes of their businesses or
otherwise in circumstances which have not resulted and will not result in an
offer to the public in the United Kingdom within the meaning of the Public
Offers of Securities Regulations 1995; (ii) it has complied and will comply
with all applicable provisions of the Financial Services Act 1986 with respect
to anything done by it in relation to the Shares in, from or otherwise
involving the United Kingdom; and (iii) it has only issued or passed on and
will only issue or pass on in the United Kingdom any document received by it
in connection with the offering of the Shares to a person who is of a kind
described in Article 11(3) of the Financial Services Act 1986 (Investment
Advertisements) (Exemptions) Order 1996 or is a person to whom such document
may otherwise lawfully be issued or passed on.
 
  Pursuant to the Agreement between U.S. and International Underwriters, each
International Underwriter has further represented that it has not offered or
sold, and has agreed not to offer or sell, directly or indirectly, in Japan or
to or for the account of any resident thereof, any of the Shares acquired in
connection with the distribution contemplated hereby, except for offers or
sales to Japanese International Underwriters or dealers and except pursuant to
any exemption from the registration requirements of the Securities and
Exchange Law and otherwise in compliance with applicable provisions of
Japanese law. Each International Underwriter has further agreed to send to any
dealer who purchases from it any of the Shares a notice stating in substance
that, by purchasing such Shares, such dealer represents and agrees that it has
not offered or sold, and will not offer or sell, any of such Shares, directly
or indirectly, in Japan or to or for the account of any resident thereof
except for offers or sales to Japanese International Underwriters or dealers
and except pursuant to any exemption from the registration requirements of the
Securities and Exchange Law and otherwise in compliance with applicable
provisions of Japanese law, and that such dealer will send to any other dealer
to whom it sells any of such Shares a notice containing substantially the same
statement as is contained in this sentence.
 
  The Underwriters initially propose to offer part of the shares of Common
Stock directly to the public at the public offering price set forth on the
cover page hereof and part to certain dealers at a price that represents a
concession not in excess of $    a share under the public offering price. Any
Underwriter may allow, and such dealers may reallow, a concession not in
excess of $    a share to other Underwriters or to certain other dealers.
After the initial offering of the shares of Common Stock, the offering price
and other selling terms may from time to time be varied by the
Representatives.
 
 
                                      34
<PAGE>
 
  Certain Selling Stockholders have granted to the U.S. Underwriters an
option, exercisable for 30 days from the date of this Prospectus, to purchase
up to an aggregate of 2,084,700 additional shares of Common Stock at the
public offering price set forth on the cover page hereof, less underwriting
discounts and commissions. The U.S. Underwriters may exercise such option
solely for the purpose of covering over-allotments, if any, made in connection
with the offering of the shares of Common Stock offered hereby. To the extent
such option is exercised, each U.S. Underwriter will become obligated, subject
to certain conditions, to purchase approximately the same percentage of such
additional shares of Common Stock as the number set forth next to such U.S.
Underwriter's name in the preceding table bears to the total number of shares
of Common Stock set forth next to the names of all U.S. Underwriters in the
preceding table.
 
  The Company, each of its directors and executive officers and certain of the
Selling Stockholders have each agreed that, without the prior written consent
of Morgan Stanley & Co. Incorporated on behalf of the Underwriters, it will
not, during the period ending 90 days after the date of this Prospectus, (i)
offer, pledge, sell, contract to sell, sell any option or contract to
purchase, purchase any option or contract to sell, grant any option, right or
warrant to purchase, lend, or otherwise transfer or dispose of, directly or
indirectly, any shares of Common Stock or any securities convertible into or
exercisable or exchangeable for Common Stock or (ii) enter into any swap or
other arrangement that transfers to another, in whole or in part, any of the
economic consequences of ownership of the Common Stock, whether any such
transaction described in clause (i) or (ii) above is to be settled by delivery
of Common Stock or such other securities, in cash or otherwise. The
restrictions described in this paragraph do not apply to (x) the sale of the
Shares to the Underwriters, (y) the issuance by the Company of shares of
Common Stock upon the exercise of an option or a warrant or the conversion of
a security outstanding on the date of this Prospectus of which the
Underwriters have been advised in writing, issuances pursuant to the Company's
employee stock purchase plan or the issuance by the Company of options or
warrants to employees or directors of the Company pursuant to the Company's
stock-based incentive compensation plans existing on the date of this
Prospectus which are not exercisable within such 90 day period or (z)
transactions by any person other than the Company relating to shares of Common
Stock or other securities acquired in open market transactions after the
completion of the offering of the Shares.
 
  The Common Stock is listed on the Nasdaq National Market under the symbol
"SPLS."
 
  In order to facilitate the offering of the Common Stock, the Underwriters
may engage in transactions that stabilize, maintain or otherwise affect the
price of the Common Stock. Specifically, the Underwriters may overallot in
connection with the offering, creating a short position in the Common Stock
for their own account. In addition, to cover over-allotments or to stabilize
the price of the Common Stock, the Underwriters may bid for, and purchase,
shares of Common Stock in the open market. Finally, the underwriting syndicate
may reclaim selling concessions allowed to an Underwriter or a dealer for
distributing the Common Stock in the offering, if the syndicate repurchases
previously distributed Common Stock in transactions to cover syndicate short
positions, in stabilization transactions or otherwise. Any of these activities
may stabilize or maintain the market price of the Common Stock above
independent market levels. The Underwriters are not required to engage in
these activities, and may end any of these activities at any time.
 
  The Company, the Selling Stockholders and the Underwriters have agreed to
indemnify each other against certain liabilities, including liabilities under
the Securities Act.
 
  From time to time, certain of the Underwriters and their affiliates have
provided, and continue to provide, investment banking services to the Company.
 
                                 LEGAL MATTERS
 
  Certain legal matters with respect to the Shares offered hereby will be
passed upon for the Company and for certain Selling Stockholders by Hale and
Dorr LLP, Boston, Massachusetts, counsel to the Company. Certain legal matters
with respect to the Shares offered hereby will be passed upon for the other
Selling Stockholders by Neal, Gerber & Eisenberg, Chicago, Illinois. Certain
legal matters will be passed upon for the Underwriters by Davis Polk &
Wardwell, New York, New York.
 
                                      35
<PAGE>
 
                                    EXPERTS
 
  The supplemental consolidated financial statements of Staples at January 31,
1998 and February 1, 1997, and for each of the three years in the period ended
January 31, 1998, appearing in this Prospectus and Registration Statement have
been audited by Ernst & Young LLP, independent auditors, as set forth in their
reports thereon appearing elsewhere herein which, as to the years 1997, 1996,
and 1995, are based in part on the reports of Kupferberg, Goldberg, & Neimark,
LLC, independent auditors. The supplemental financial statements referred to
above are included in reliance upon such reports given upon the authority of
such firms as experts in accounting and auditing.
 
                             AVAILABLE INFORMATION
 
  The Company is subject to the informational requirements of the Securities
Exchange Act of 1934, as amended (the "Exchange Act"), and in accordance
therewith files reports, proxy statements and other information with the
Securities and Exchange Commission (the "Commission"). Such reports, proxy
statements and other information may be inspected and copied at the public
reference facilities maintained by the Commission at 450 Fifth Street, N.W.,
Room 1024, Washington, D.C. 20549 and at the Commission's regional offices
located at Seven World Trade Center, Suite 1300, New York, New York 10048, and
at Citicorp Center, 500 West Madison Street, Suite 1400, Chicago, Illinois
60661. Copies of such materials also may be obtained from the Public Reference
Section of the Commission at 450 Fifth Street, N.W., Washington, D.C. 20549 at
prescribed rates. In addition, reports, proxy statements and other information
concerning the Company can be inspected and copied at the offices of the
Nasdaq Stock Market, Inc., 1735 K Street, N.W., Washington, D.C. 20006. The
Company is required to file electronic versions of certain documents through
the Commission's Electronic Data Gathering, Analysis and Retrieval (EDGAR)
system. The Commission maintains a World Wide Web site at http://www.sec.gov
that contains reports, proxy and information statements and other information
regarding registrants that file electronically with the Commission.
 
  The Company has filed with the Commission a Registration Statement on Form
S-3 (together with all amendments, supplements, exhibits and schedules
thereto, the "Registration Statement") under the Securities Act with respect
to the Shares offered hereby. This Prospectus does not contain all of the
information set forth in the Registration Statement, as certain items are
omitted in accordance with the rules and regulations of the Commission. For
further information pertaining to the Company and the Shares, reference is
made to such Registration Statement. Statements contained in this Prospectus
regarding the contents of any agreement or other document are not necessarily
complete, and in each instance reference is made to the copy of such agreement
or document filed as an exhibit to the Registration Statement, each such
statement being qualified in all respects by such reference. The Registration
Statement may be inspected without charge at the office of the Commission at
450 Fifth Street, N.W., Washington, D.C. 20549, and copies of all or any part
thereof may be obtained from the Commission at prescribed rates.
 
                                      36
<PAGE>
 
                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE
 
  The following documents filed by the Company with the Commission are
incorporated herein by reference:
 
  (1) The Company's Annual Report on Form 10-K for the fiscal year ended
      January 31, 1998;
 
  (2) The Company's Quarterly Report on Form 10-Q for the fiscal quarter
      ended May 2, 1998;
 
  (3) The Company's Current Report on Form 8-K dated April 6, 1998, filed
      with the Commission on April 10, 1998;
 
  (4) The Company's Current Report on Form 8-K dated July 1, 1998, filed with
      the Commission on July 1, 1998; and
 
  (5) The Company's Registration Statement on Form 8-A dated April 7, 1989
      registering the Common Stock under Section 12(g) of the Exchange Act.
 
  All documents filed by the Company with the Commission pursuant to Sections
13(a), 13(c), 14 or 15(d) of the Exchange Act subsequent to the date hereof
and prior to the termination of the offering of the Shares registered hereby
shall be deemed to be incorporated by reference into this Prospectus and to be
a part hereof from the date of filing such documents. Any statement contained
in a document incorporated or deemed to be incorporated by reference herein
shall be deemed to be modified or superseded for purposes of this Prospectus
to the extent that a statement contained herein or in any other subsequently
filed document which also is or is deemed to be incorporated by reference
herein modifies or supersedes such statement. Any statement so modified or
superseded shall not be deemed, except as so modified or superseded, to
constitute a part of this Prospectus.
 
  The Company will provide without charge to each person, including any
beneficial owner, to whom this Prospectus is delivered, upon written or oral
request of such person, a copy of any or all of the foregoing documents
incorporated by reference into this Prospectus (without exhibits to such
documents other than exhibits specifically incorporated by reference into such
documents). All such requests shall be directed to: Staples, Inc., One
Research Drive, Westborough, Massachusetts 01581, Attention: Investor
Relations, Telephone: (508) 370-8500.
 
                                      37
<PAGE>
 
            INDEX TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS
 
<TABLE>
<S>                                                                        <C>
Report of Independent Public Accountants.................................   F-2
Supplemental Consolidated Balance Sheets as of January 31, 1998 and
 February 1, 1997........................................................   F-3
Supplemental Consolidated Statements of Income for fiscal years ended
 January 31, 1998, February 1, 1997 and February 3, 1996.................   F-4
Supplemental Consolidated Statements of Stockholders' Equity for fiscal
 years ended January 31, 1998, February 1, 1997 and February 3, 1996.....   F-5
Supplemental Consolidated Statements of Cash Flows for fiscal years ended
 January 31, 1998, February 1, 1997 and February 3, 1996.................   F-6
Notes to Supplemental Consolidated Financial Statements..................   F-7
Supplemental Consolidated Balance Sheets as of May 2, 1998 (unaudited)
 and January 31, 1998....................................................  F-23
Supplemental Consolidated Statements of Income for 13 weeks ended May 2,
 1998 and May 3, 1997 (unaudited)........................................  F-24
Supplemental Consolidated Statements of Cash Flows for 13 weeks ended May
 2, 1998 and May 3, 1997 (unaudited).....................................  F-25
Notes to Supplemental Consolidated Financial Statements..................  F-26
</TABLE>
 
                                      F-1
<PAGE>
 
               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
The Board of Directors and Shareholders
Staples, Inc.
 
  We have audited the accompanying supplemental consolidated balance sheets of
Staples, Inc. (formed as a result of the consolidation of Staples, Inc., Quill
Corporation, Milbro, Inc., Cherokee Mill Limited Partnership, Lebanon Mill
Limited Partnership, Coppell Mill Limited Partnership and Agawam Mill Limited
Partnership) as of January 31, 1998 and February 1, 1997 and the related
supplemental consolidated statements of income, stockholders' equity, and cash
flows for each of the three years in the period ended January 31, 1998. The
supplemental consolidated financial statements give retroactive effect to the
mergers of Staples, Inc., Quill Corporation, Milbro, Inc., Cherokee Mill
Limited Partnership, Lebanon Mill Limited Partnership, Coppell Mill Limited
Partnership and Agawam Mill Limited Partnership in May 1998, which have been
accounted for using the pooling-of-interests method as described in the notes
to the consolidated financial statements. These supplemental consolidated
financial statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these supplemental consolidated
financial statements based on our audits. We did not audit the financial
statements of Quill Corporation which statements reflect total assets
constituting 6% for 1997 and 8% for 1996 of the related supplemental
consolidated financial statement totals, and which reflect net income
constituting approximately 20%, 25% and 30% of the related supplemental
consolidated financial statement totals for 1997, 1996 and 1995, respectively.
These statements were audited by other auditors whose reports have been
furnished to us, and our opinion, insofar as it relates to data included for
Quill Corporation is based solely on the reports of the other auditors.
 
  We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the financial statements are free of
material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements. An audit
also includes assessing the accounting principles used and significant
estimates made by management, as well as evaluating the overall financial
statement presentation. We believe that our audits provide a reasonable basis
for our opinion.
 
  In our opinion, based on our audits and the reports of other auditors, the
supplemental consolidated financial statements referred to above present
fairly, in all material respects, the consolidated financial position of
Staples, Inc. at January 31, 1998 and February 1, 1997 and the consolidated
results of its operations and its cash flows for each of the three years in
the period ended January 31, 1998, after giving retroactive effect to the
mergers of Quill Corporation, Milbro, Inc., Cherokee Mill Limited Partnership,
Lebanon Mill Limited Partnership, Coppell Mill Limited Partnership and Agawam
Mill Limited Partnership, as described in the notes to the supplemental
consolidated financial statements, in conformity with generally accepted
accounting principles.
 
/s/ Ernst & Young LLP
 
Boston, Massachusetts
June 29, 1998
 
                                      F-2
<PAGE>
 
                         STAPLES, INC. AND SUBSIDIARIES
 
                    SUPPLEMENTAL CONSOLIDATED BALANCE SHEETS
                (DOLLAR AMOUNTS IN THOUSANDS, EXCEPT SHARE DATA)
 
<TABLE>
<CAPTION>
                                                        JANUARY 31,  FEBRUARY 1,
                                                           1998         1997
                                                        -----------  -----------
<S>                                                     <C>          <C>
ASSETS
Current Assets:
  Cash and cash equivalents............................ $  381,088   $  117,035
  Short-term investments...............................      5,902       15,185
  Merchandise inventories..............................  1,124,642      845,854
  Receivables, net.....................................    203,143      211,459
  Deferred income taxes................................     33,108       31,202
  Prepaid expenses and other current assets............     38,257       41,589
                                                        ----------   ----------
    Total current assets...............................  1,786,140    1,262,324
Property and Equipment:
  Land and buildings...................................    150,947      103,619
  Leasehold improvements...............................    292,128      235,006
  Equipment............................................    304,177      239,290
  Furniture and fixtures...............................    173,711      117,823
                                                        ----------   ----------
    Total property and equipment.......................    920,963      695,738
  Less accumulated depreciation and amortization.......    310,701      216,781
                                                        ----------   ----------
    Net property and equipment.........................    610,262      478,957
Other Assets:
  Lease acquisition costs, net of amortization.........     43,244       42,552
  Investments..........................................     16,450       10,046
  Investment in affiliates.............................        --        40,542
  Goodwill, net of amortization........................    139,753       81,306
  Deferred income taxes................................     15,451       16,708
  Other................................................     27,562       23,201
                                                        ----------   ----------
    Total other assets.................................    242,460      214,355
                                                        ----------   ----------
                                                        $2,638,862   $1,955,636
                                                        ==========   ==========
LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities:
  Accounts payable..................................... $  672,956   $  448,968
  Accrued expenses and other current liabilities.......    266,023      181,236
  Debt maturing within one year........................     43,501        8,285
                                                        ----------   ----------
    Total current liabilities..........................    982,480      638,489
Long-Term Debt.........................................    218,959      102,985
Other Long-Term Obligations............................     42,803       38,339
Convertible Debentures.................................    300,000      300,000
Minority interest......................................        135          --
Stockholders' Equity:
  Preferred stock, $.01 par value-authorized 5,000,000
   shares; no shares issued............................
  Common stock, $.0006 par value-authorized 500,000,000
   shares; issued 278,159,308 shares at January 31,
   1998 and 269,405,480 shares at February 1, 1997.....        167          162
  Additional paid-in capital...........................    593,883      508,833
  Cumulative foreign currency translation adjustments..    (10,315)        (147)
  Unrealized gain/(loss) on investments................      1,056           20
  Retained earnings....................................    510,040      367,301
  Less: treasury stock 59,149, at cost.................       (346)        (346)
                                                        ----------   ----------
    Total stockholders' equity.........................  1,094,485      875,823
                                                        ----------   ----------
                                                        $2,638,862   $1,955,636
                                                        ==========   ==========
</TABLE>
 
          See notes to supplemental consolidated financial statements.
 
                                      F-3
<PAGE>
 
                         STAPLES, INC. AND SUBSIDIARIES
 
                 SUPPLEMENTAL CONSOLIDATED STATEMENTS OF INCOME
                       (IN THOUSANDS, EXCEPT SHARE DATA)
 
<TABLE>
<CAPTION>
                                                     FISCAL YEAR ENDED
                                            -------------------------------------
                                            JANUARY 31,  FEBRUARY 1,  FEBRUARY 3,
                                               1998         1997         1996
                                            -----------  -----------  -----------
<S>                                         <C>          <C>          <C>
Sales...................................... $5,732,145   $4,493,589   $3,565,235
Cost of goods sold and occupancy costs.....  4,353,161    3,410,263    2,738,596
                                            ----------   ----------   ----------
    Gross profit...........................  1,378,984    1,083,326      826,639
Operating expenses:
  Operating and selling....................    833,046      651,634      501,253
  Pre-opening..............................      9,443        8,299        5,607
  General and administrative...............    225,587      175,704      135,420
  Amortization of goodwill.................      3,581        2,291        1,967
                                            ----------   ----------   ----------
    Total operating expenses...............  1,071,657      837,928      644,247
                                            ----------   ----------   ----------
    Operating income.......................    307,327      245,398      182,392
Other income (expense):
  Interest and other expense, net..........    (21,955)     (22,962)     (15,671)
  Merger-related costs.....................    (29,665)         --           --
                                            ----------   ----------   ----------
    Total other income (expense)...........    (51,620)     (22,962)     (15,671)
                                            ----------   ----------   ----------
    Income before equity in loss of
     affiliates and income taxes...........    255,707      222,436      166,721
Equity in loss of affiliates...............     (5,953)     (11,073)     (12,153)
                                            ----------   ----------   ----------
    Income before income taxes.............    249,754      211,363      154,568
Income tax expense.........................     81,924       66,621       46,140
                                            ----------   ----------   ----------
    Net income before minority interest....    167,830      144,742      108,428
Minority interest..........................         84          --           --
                                            ----------   ----------   ----------
    Net income............................. $  167,914   $  144,742   $  108,428
                                            ==========   ==========   ==========
Earnings per common share
  Historical net income per common share... $     0.62   $     0.54   $     0.42
                                            ==========   ==========   ==========
Earnings per common share--assuming
 dilution
  Historical net income per common share... $     0.59   $     0.52   $     0.41
                                            ==========   ==========   ==========
Pro forma:
  Historical net income.................... $  167,914   $  144,742   $  108,428
  Provision for income taxes on previously
   untaxed earnings of pooled S-Corporation
   income..................................     14,786       15,329       13,889
                                            ----------   ----------   ----------
    Pro forma net income................... $  153,128   $  129,413   $   94,539
                                            ==========   ==========   ==========
Earnings per common share
  Pro forma net income per common share.... $     0.56   $     0.49   $     0.37
                                            ==========   ==========   ==========
Earnings per common share--assuming
 dilution
  Pro forma net income per common share.... $     0.54   $     0.47   $     0.35
                                            ==========   ==========   ==========
</TABLE>
 
          See notes to supplemental consolidated financial statements.
 
                                      F-4
<PAGE>
 
                         STAPLES, INC. AND SUBSIDIARIES
 
          SUPPLEMENTAL CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
                       (IN THOUSANDS, EXCEPT SHARE DATA)
 
         FOR THE FISCAL YEARS ENDED JANUARY 31, 1998, FEBRUARY 1, 1997,
                              AND FEBRUARY 3, 1996
 
<TABLE>
<CAPTION>
                                            CUMULATIVE
                                              FOREIGN   UNREALIZED
                                 ADDITIONAL  CURRENCY      GAIN
                          COMMON  PAID-IN   TRANSLATION  (LOSS) ON  RETAINED  TREASURY
                          STOCK   CAPITAL   ADJUSTMENTS INVESTMENTS EARNINGS   STOCK
                          ------ ---------- ----------- ----------- --------  --------
<S>                       <C>    <C>        <C>         <C>         <C>       <C>
Balances at January 28,
 1995...................   $143   $314,526   $ (2,228)    $  (93)   $160,213   $(346)
Issuance of common stock
 for stock options
 exercised..............      1     11,323
Tax benefit on exercise
 of options.............            11,394
Contribution of common
 stock to Employees'
 401(K) Savings Plan....             1,257
Sale of common stock
 under Employee Stock
 Purchase Plan..........             5,641
Conversion of debt to
 equity.................      8    114,049
Unrealized gain on
 short-term investments,
 net of tax.............                                     125
Translation
 adjustments............                          155
Issuance of common stock
 for acquisitions and
 other transactions.....      7      8,470                               295
Dividends to
 shareholders of
 acquired S-Corp........                                             (21,227)
Net income for the
 year...................                                             108,428
                           ----   --------   --------     ------    --------   -----
Balances at February 3,
 1996...................   $159   $466,660   $ (2,073)    $   32    $247,709   $(346)
Issuance of common stock
 for stock options
 exercised..............      3     13,726
Tax benefit on exercise
 of options.............            16,773
Contribution of common
 stock to Employees'
 401(K) Savings Plan....             1,998
Sale of common stock
 under Employee Stock
 Purchase Plan..........             8,980
Issuance of Performance
 Accelerated Restricted
 Stock..................               532
Unrealized loss on
 short-term investments,
 net of tax.............                                     (12)
Translation
 adjustments............                        1,926
Issuance of common stock
 for acquisitions and
 other transactions.....               164                              (242)
Dividends to
 shareholders of
 acquired S-Corp........                                             (24,908)
Net income for the
 year...................                                             144,742
                           ----   --------   --------     ------    --------   -----
Balances at February 1,
 1997...................   $162   $508,833   $   (147)    $   20    $367,301   $(346)
Issuance of common stock
 for stock options
 exercised..............      5     32,178
Tax benefit on exercise
 of options.............            32,873
Contribution of common
 stock to Employees'
 401(K) Savings Plan....             2,318
Sale of common stock
 under Employee Stock
 Purchase Plan..........            10,499
Issuance of Performance
 Accelerated Restricted
 Stock..................             7,182
Unrealized gain on
 investments, net of
 tax....................                                   1,036
Translation
 adjustments............                      (10,168)
Minority interest.......
Dividends to
 shareholders of
 acquired S-Corp........                                             (25,175)
Net income for the
 year...................                                             167,914
                           ----   --------   --------     ------    --------   -----
Balance at January 31,
 1998...................   $167   $593,883   $(10,315)    $1,056    $510,040   $(346)
                           ====   ========   ========     ======    ========   =====
</TABLE>
 
          See notes to supplemental consolidated financial statements.
 
                                      F-5
<PAGE>
 
                         STAPLES, INC. AND SUBSIDIARIES
 
               SUPPLEMENTAL CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                    FISCAL YEAR ENDED
                                           ------------------------------------
                                           JANUARY 31, FEBRUARY 1,  FEBRUARY 3,
                                              1998        1997         1996
                                           ----------- -----------  -----------
<S>                                        <C>         <C>          <C>
OPERATING ACTIVITIES:
Net income...............................   $ 167,914  $   144,742  $   108,428
Adjustments to reconcile net income to
 net cash provided by (used in) operating
 activities: provided by (used in)
 operating activities:
  Minority interest......................         (84)         --           --
  Depreciation and amortization..........      90,714       61,497       48,401
  Expense from 401k and PARS stock
   contribution..........................      10,409        2,715        1,633
  Equity in loss of affiliates...........       5,953       11,073       12,153
  Deferred income taxes
   (benefit)/expense.....................       3,877        3,137      (13,211)
  Change in assets and liabilities, net
   of effects of purchase of other
   companies:
    Increase in merchandise inventories..    (227,076)    (171,593)    (175,386)
    Decrease (increase) in receivables...      17,569      (41,905)     (49,731)
    Increase in prepaid expenses and
     other assets .......................      (5,026)      (7,026)      (2,094)
    Increase in accounts payable, accrued
     expenses and other current
     liabilities.........................     323,496      179,803       60,956
    Increase (decrease) in other long-
     term obligations....................       5,074        6,303       (1,625)
                                            ---------  -----------  -----------
                                              224,906       44,004     (118,904)
                                            ---------  -----------  -----------
      Net cash provided by (used in)
       operating activities..............     392,820      188,746      (10,476)
INVESTING ACTIVITIES:
Acquisition of property and equipment....    (190,659)    (212,007)    (124,121)
Acquisition of businesses, net of cash
 acquired................................     (79,325)         --           --
Proceeds from sales and maturities of
 short-term investments..................      13,618        8,800       16,519
Purchase of short-term investments.......      (4,500)      (9,595)      (2,204)
Proceeds from sales and maturities of
 long-term investments...................         265          --           --
Purchase of long-term investments........      (5,714)     (10,036)         --
Investment in affiliates.................      (3,788)     (18,629)     (22,088)
Acquisition of lease rights..............      (2,717)      (5,534)      (2,044)
Other....................................     (11,998)       2,657        2,024
                                            ---------  -----------  -----------
      Net cash used in investing
       activities........................    (284,818)    (244,344)    (131,914)
FINANCING ACTIVITIES:
Proceeds from sale of capital stock......      48,043       21,773       17,857
Proceeds from convertible debentures, net
 of deferred costs.......................         --           --       291,032
Proceeds from borrowings.................     965,921    1,171,174    1,226,895
Payments on borrowings...................    (830,018)  (1,120,670)  (1,313,930)
Dividends to shareholders of acquired S-
 Corp....................................     (25,175)     (24,908)     (21,227)
                                            ---------  -----------  -----------
      Net cash provided by financing
       activities........................     158,771       47,369      200,627
Effect of exchange rate changes on cash..      (2,720)         643          142
Net increase in cash and cash
 equivalents.............................     264,053       (7,586)      58,379
Cash and cash equivalents at beginning of
 period..................................     117,035      124,621       66,242
                                            ---------  -----------  -----------
Cash and cash equivalents at end of
 period..................................   $ 381,088  $   117,035  $   124,621
                                            =========  ===========  ===========
</TABLE>
 
          See notes to supplemental consolidated financial statements.
 
 
                                      F-6
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
            NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS
 
NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
  NATURE OF OPERATIONS: Staples, Inc. and subsidiaries ("the Company")
operates a chain of office supply stores and contract stationer/delivery
warehouses throughout North America and in Germany and the United Kingdom.
 
  BASIS OF PRESENTATION: The supplemental consolidated financial statements
include the accounts of the Company and its wholly-owned subsidiaries. All
intercompany accounts and transactions are eliminated in consolidation.
 
  FISCAL YEAR: The Company's fiscal year is the 52 or 53 weeks ending the
Saturday closest to January 31. Fiscal years 1997, 1996 and 1995, consisted of
the 52 weeks ended January 31, 1998 and February 1, 1997, and the 53 weeks
ended February 3, 1996, respectively. The pro forma statements of income
combine Staples' historical operating results for the fiscal years with the
corresponding Quill operating results for the years ended December 31, 1997,
1996 and 1995.
 
  USE OF ESTIMATES: The preparation of financial statements in conformity with
generally accepted accounting principles requires management of the Company to
make estimates and assumptions that affect the amounts reported in the
financial statements and accompanying notes. Actual results could differ from
those estimates.
 
  CASH EQUIVALENTS: The Company considers all highly liquid investments with
an original maturity of three months or less to be cash equivalents.
 
  SHORT-TERM INVESTMENTS: The Company's securities are classified as available
for sale and consist principally of high-grade state and municipal securities
having an original maturity of more than three months. The investments are
carried at fair value, with the unrealized holding gains and losses reported
as a component of the Company's stockholders' equity. The cost of securities
sold is based on the specific identification method. No individual issue in
the portfolio constitutes greater than one percent of the total assets of the
Company.
 
  MERCHANDISE INVENTORIES: Merchandise inventories are valued at the lower of
weighted-average cost or market.
 
  RECEIVABLES: Receivables relate principally to amounts due from vendors
under various incentive and promotional programs and trade receivables
financed under regular commercial credit terms. Concentrations of credit risk
with respect to trade receivables are limited due to the Company's large
number of customers and their dispersion across many industries and geographic
regions.
 
  ADVERTISING: The Company expenses the production costs of advertising the
first time the advertising takes place, except for the direct-response
advertising, which is capitalized and amortized over its expected period of
future benefits. Direct-response advertising consists primarily of the direct
catalog production costs. The capitalized costs of the advertising are
amortized over the six month period following the publication of the catalog
in which it appears. At January 31, 1998, direct catalog production costs
included in prepaid and other assets totaled $7,667,000. Total advertising and
marketing expense was $288,838,000, $221,000,000, $147,216,000 for the years
ended January 31, 1998, February 1, 1997 and February 3, 1996, respectively.
 
  PROPERTY AND EQUIPMENT: Property and equipment are recorded at cost.
Depreciation and amortization, which includes the amortization of assets
recorded under capital lease obligations, are provided using the straight-line
method over the estimated useful lives of the assets or the terms of the
respective leases. Depreciation and amortization periods are as follows:
 
 
                                      F-7
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
<TABLE>
     <S>                                              <C>
     Buildings....................................... 40 years
     Leasehold improvements.......................... 10 years or term of lease
     Furniture and fixtures.......................... 5 to 10 years
     Equipment....................................... 3 to 10 years
</TABLE>
 
  LEASE ACQUISITION COSTS: Lease acquisition costs are recorded at cost and
amortized on the straight-line method over the respective lease terms,
including option renewal periods if renewal of the lease is probable, which
range from 5 to 40 years. Accumulated amortization at January 31, 1998 and
February 1, 1997 totaled $19,483,000 and $15,432,000, respectively.
 
  INVESTMENT IN AFFILIATES: Investment in affiliates represents cash invested
by the Company in foreign affiliates in Germany and the United Kingdom, which
were accounted for under the equity method until May 1997, at which time the
Company acquired controlling interest in the affiliates (see Note I). As a
result, prior to May 1997, the Company accounted for its interests in these
affiliates under the equity method and subsequent to May 1997, it has
consolidated the affiliates in its financial statements.
 
  GOODWILL: Goodwill arising from business acquisitions is amortized on a
straight-line basis over 40 years. Accumulated amortization was $10,622,000
and $5,897,000 as of January 31, 1998 and February 1, 1997, respectively.
Management periodically evaluates the recoverability of goodwill, which would
be adjusted for a permanent decline in value, if any, as measured by the
recoverability from projected future cash flows from the acquired businesses.
 
  PRE-OPENING COSTS: Pre-opening costs, which consist primarily of salaries,
supplies, marketing and occupancy costs, are charged to expense as incurred.
 
  PRIVATE LABEL CREDIT CARD RECEIVABLES: The Company offers a private label
credit card which is managed by a financial services company. Under the terms
of the agreement, the Company is obligated to pay fees which approximate the
financial institution's cost of processing and collecting the receivables,
which are non-recourse to the Company.
 
  FOREIGN CURRENCY TRANSLATION: The assets and liabilities of the Company's
foreign subsidiaries, The Business Depot Ltd. ("Business Depot"), Staples UK,
and Staples Germany, are translated into U.S. dollars at current exchange
rates as of the balance sheet date, and revenues and expenses are translated
at average monthly exchange rates. The resulting translation adjustments, and
the net exchange gains and losses resulting from the translation of
investments in the Company's European affiliates during the year ended January
31, 1998, are recorded in a separate section of stockholders' equity titled
"Cumulative foreign currency translation adjustments".
 
  STOCK OPTION PLANS: The Company has adopted Statement of Financial
Accounting Standards No. 123, "Accounting for Stock-Based Compensation" ("FAS
123"). As permitted by FAS 123, the Company continues to account for its
stock-based plans under Accounting Principles Board Opinion No. 25,
"Accounting for Stock Issued to Employees", and provides pro forma disclosures
of the compensation expense determined under the fair value provisions of FAS
123.
 
  EARNINGS PER SHARE: In 1997, the Financial Accounting Standards Board issued
Statement No. 128, "Earnings per Share" ("FAS 128"). FAS 128 replaced the
calculation of primary and fully diluted earnings per share with basic and
diluted earnings per share. Unlike primary earnings per share, basic earnings
per share excludes any dilutive effects of options, warrants and convertible
securities. Diluted earnings per share is very similar to the previously
reported fully diluted earnings per share. All earnings per share amounts for
all periods
 
                                      F-8
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
have been presented, and where appropriate, restated to conform to the FAS 128
requirements. See Note K for the computation of earnings per share for the
years ended January 31, 1998, February 1, 1997 and February 3, 1996.
 
  FAIR VALUE OF FINANCIAL INSTRUMENTS. Pursuant to Statement of Financial
Accounting Standards No. 107, "Disclosure About Fair Value of Financial
Instruments" ("FAS 107"), the Company has estimated the fair value of its
financial instruments using the following methods and assumptions:
 
  -- The carrying amount of cash and cash equivalents, receivables and
     accounts payable approximates fair value;
 
  -- The fair values of short-term investments and the 4 1/2% Convertible
     Subordinated Debentures are based on quoted market prices;
 
  -- The carrying amounts of the Company's debt approximates fair value,
     estimated by discounted cash flow analyses based on the Company's
     current incremental borrowing rates for similar types of borrowing
     arrangements.
 
  LONG-LIVED ASSETS: The Company has adopted Statement of Financial Accounting
Standards No. 121, "Accounting for the Impairment of Long-Lived Assets and for
Long-Lived Assets To Be Disposed Of" ("FAS 121"), which requires impairment
losses to be recorded on long-lived assets used in operations when indicators
of impairment are present and the undiscounted cash flow estimated to be
generated by those assets are less than the assets' carrying amount. The
Company has evaluated all long-lived assets and determined that no impairment
existed at January 31, 1998 and February 1, 1997, respectively. FAS 121 also
addresses the accounting for long-lived assets that are expected to be
disposed of.
 
  COMPREHENSIVE INCOME: In June 1997, the Financial Accounting Standards Board
issued Statement 130, "Reporting Comprehensive Income" ("FAS 130"). FAS 130
establishes new rules for the reporting and display of comprehensive income
and its components; however, adoption in fiscal year 1998 will have no impact
on the Company's net income or stockholders' equity. FAS 130 requires
unrealized gains or losses on the Company's available-for-sale securities and
the foreign currency translation adjustments, which currently are reported in
stockholders' equity, to be included in other comprehensive income and the
disclosure of total comprehensive income. If the Company adopted FAS 130 for
the year ended January 31, 1998, the total of other comprehensive income items
and comprehensive income (which includes Quill pro forma net income) would be
a loss of $10,168,000 and income of $143,996,000, respectively, and would be
displayed separately in the consolidated statements of income.
 
  SEGMENT REPORTING: In 1997, the Financial Accounting Standards Board issued
Statement No. 131, "Disclosures about Segments of an Enterprise and Related
Information" ("FAS 131") which changes the way public companies report
information about operating segments. The Company will adopt FAS 131 in fiscal
year 1998. This statement, which is based on the management approach to
segment reporting, establishes requirements to report selected segment
information quarterly and to report entity-wide disclosures about products and
services, major customers, and the major countries in which the Company holds
assets and reports revenues.
 
 
                                      F-9
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
NOTE B--INVESTMENTS
 
  The following is a summary of available-for-sale investments as of January
31, 1998 and February 1, 1997 (in thousands):
 
<TABLE>
<CAPTION>
                                                 GROSS      GROSS
                                               UNREALIZED UNREALIZED ESTIMATED
                                        COST     GAINS      LOSSES   FAIR VALUE
                                       ------- ---------- ---------- ----------
   <S>                                 <C>     <C>        <C>        <C>
   JANUARY 31, 1998
   Short-term:
     Certificates of deposit.......... $ 3,236   $  --       $--      $ 3,236
     Debt securities..................   2,659        7       --        2,666
                                       -------   ------      ----     -------
       Total short-term............... $ 5,895   $    7      $--      $ 5,902
                                       =======   ======      ====     =======
   Long-term:
     Municipal obligations............ $ 9,986   $  125      $ (7)    $10,104
     Equity securities................   4,061      950       (15)      4,996
     Money market instruments.........   1,350      --        --        1,350
                                       -------   ------      ----     -------
       Total long-term................ $15,397   $1,075      $(22)    $16,450
                                       =======   ======      ====     =======
   FEBRUARY 1, 1997
   Short-term:
     Debt securities.................. $ 7,968   $   18      $--      $ 7,986
     Certificates of deposits.........   7,199      --        --        7,199
                                       -------   ------      ----     -------
       Total short-term............... $15,167   $   18      $--      $15,185
                                       =======   ======      ====     =======
   Long-term:
     Municipal obligations............   5,652       14        (6)      5,660
     Money market instruments.........   3,573      --        --        3,573
     Equity securities................     811       17       (15)        813
                                       -------   ------      ----     -------
       Total long-term................ $10,036   $   31      $(21)    $10,046
                                       =======   ======      ====     =======
</TABLE>
 
  Proceeds from the sale of investment securities were $265,000 and $0 during
the year ended January 31, 1998 and February 1, 1997, respectively. Other
reductions in the cost balance resulted from maturities of securities. The net
adjustment to unrealized holding gains and losses on available-for-sale
securities included as a separate component of stockholders' equity totaled
$1,036,000 and ($12,000) for the years ended January 31, 1998 and February 1,
1997, respectively.
 
  The amortized cost and estimated fair value of debt and marketable equity
securities at January 31, 1998, by contractual maturity, are shown below (in
thousands). Expected maturities will differ from contractual maturities
because the issuers of securities may have the right to prepay obligations
without prepayment penalties.
 
<TABLE>
<CAPTION>
                                                                      ESTIMATED
                                                               COST   FAIR VALUE
                                                              ------- ----------
   <S>                                                        <C>     <C>
   Due in one year or less................................... $ 7,824  $ 7,831
   Due after one year through five years.....................   3,969    4,012
   Due after five years......................................   5,439    5,514
   Equity securities.........................................   4,061    4,996
                                                              -------  -------
     Total................................................... $21,293  $22,353
                                                              =======  =======
</TABLE>
 
                                     F-10
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
 
NOTE C--LONG-TERM DEBT AND CREDIT AGREEMENT
 
  Long-term debt consists of the following (in thousands):
 
<TABLE>
<CAPTION>
                                                       JANUARY 31, FEBRUARY 1,
                                                          1998        1997
                                                       ----------- -----------
   <S>                                                 <C>         <C>
   Capital lease obligations and other notes payable
    in monthly installments with effective interest
    rates from 4% to 16%; collateralized by the
    related equipment.................................  $ 14,909    $ 19,062
   Note payable with a fixed rate of 6.16%............    25,000      25,000
   Senior notes with a fixed rate of 7.125%...........   200,000         --
   Mortgage notes at various rates....................    13,805      12,708
   Revolving lines of credit..........................     8,746      54,500
                                                        --------    --------
                                                        $262,460    $111,270
   Less current portion...............................    43,501       8,285
                                                        --------    --------
                                                        $218,959    $102,985
                                                        ========    ========
</TABLE>
 
  Aggregate annual maturities of long-term debt and capital lease obligations
are as follows (in thousands):
 
<TABLE>
<CAPTION>
   FISCAL YEAR:                                                          TOTAL
   ------------                                                         --------
   <S>                                                                  <C>
   1998................................................................ $ 43,635
   1999................................................................    3,790
   2000................................................................    3,929
   2001................................................................    1,295
   2002................................................................    1,816
   Thereafter..........................................................  207,995
                                                                        --------
                                                                        $262,460
                                                                        ========
</TABLE>
 
  Included in property and equipment are capital lease obligations for
equipment recorded at the net present value of the minimum lease payments of
$25,352,000. Future minimum lease payments of $7,956,000, excluding $2,292,000
of interest, are included in aggregate annual maturities shown above. The
Company entered into capital lease agreements totaling $2,770,000 and
$2,733,000 during the fiscal years ended January 31, 1998 and February 1,
1997, respectively.
 
SENIOR NOTES:
 
  The Company issued $200,000,000 of senior notes (the "Notes") on August 12,
1997 with an interest rate of 7.125% payable semi-annually on February 15 and
August 15 of each year commencing on February 15, 1998. The Notes are due
August 15, 2007. Net proceeds of approximately $198,000,000 from the sale of
the Company's Notes were used for repayment of indebtedness under the
Company's revolving credit facility and for general working capital purposes,
including the financing of new store openings, distribution facilities and
corporate offices.
 
MORTGAGE NOTES:
 
  The Company has mortgage notes on five distribution centers, which are
secured by the land and building of the distribution centers. The mortgages
are carried at various floating and fixed rates. The mortgages were paid in
full by the Company on May 21, 1998.
 
 
                                     F-11
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
CREDIT AGREEMENT:
 
  Effective November 13, 1997, the Company entered into a new revolving credit
facility, effective through November 2002, with a syndicate of banks which
provides up to $350,000,000 of borrowings. Borrowings made pursuant to this
facility will bear interest at either the lead bank's prime rate, the federal
funds rate plus 0.50%, the LIBOR rate plus a percentage spread based upon
certain defined ratios, a competitive bid rate, or a swing line loan rate.
This agreement, among other conditions, contains certain restrictive covenants
including net worth maintenance, minimum fixed charge interest coverage and
limitations on indebtedness, sales of assets, and dividends. As of January 31,
1998, no borrowings were outstanding under the revolving credit facility.
Staples Germany also has a revolver of which $8,746,000 was outstanding as of
January 31, 1998.
 
  Interest paid by the Company totaled $23,012,000, $22,501,000 and
$14,715,000 for the fiscal years ended January 31, 1998, February 1, 1997, and
February 3, 1996, respectively. Capitalized interest totaled $1,387,000 and
$611,000 in the years ended January 31, 1998 and February 1, 1997,
respectively.
 
INTEREST RATE SWAPS:
 
  During fiscal 1996 the Company entered into a binding interest rate swap
agreement to reduce the impact of increases in interest rates on a portion of
its floating-rate debt. The risk to the Company from this swap agreement was
that the financial institution that was counterparty to this agreement might
fail to perform its obligation under the agreement, which would cause the
interest rate on the notional amount under this agreement to reflect current
market rates rather than the contractual fixed rate. The agreement was with a
major financial institution which was expected to fully perform under the
terms of the agreement, which mitigated this off-balance sheet risk. At
February 1, 1997 the Company had one interest rate swap outstanding. The
agreement bound the Company to pay a fixed rate of 5.65% on $25,000,000 of the
Company's floating rate debt. In return the Company received payments based on
a floating rate on $25,000,000 of the Company's floating rate debt. The
floating rate equaled the 3-month LIBOR in effect at any one of the quarterly
reset dates. The fair market value of the swap agreement as of February 1,
1997 approximated the carrying value based on quoted market prices. With the
issuance of the Notes, the Company was able to repay all outstanding revolving
credit loans that were subject to floating rates. Thus, the Company did not
see the need to retain this interest rate swap arrangement and terminated it
on July 29, 1997.
 
NOTE D--CONVERTIBLE DEBENTURES
 
  By June 30, 1995, all of the Company's $115,000,000 of 5% Convertible
Subordinated Debentures due November 1, 1999 (the "5% Debentures"), were
converted into 19,406,250 shares of common stock at a conversion price of
$5.93 per share. The total principal amount converted was credited to common
stock and additional paid-in capital, net of unamortized expenses of the
original debt issue and accrued but unpaid interest.
 
  On October 5, 1995, the Company issued $300,000,000 of 4 1/2% Convertible
Subordinated Debentures due October 1, 2000 with interest payable semi-
annually (the "4 1/2% Debentures"), which are convertible, at the option of
the holder, into Common Stock at a conversion price of $14.67 per share. The 4
1/2% Debentures are redeemable, in whole or in part, at the Company's option
at specified redemption prices on or after October 1, 1998 or in the event of
certain developments involving U.S. withholding taxes or certification
requirements. Costs incurred in connection with the issuance of the 4 1/2%
Debentures are included in Other Assets and are being amortized on the
interest method over the five year period to maturity. The fair value of the 4
1/2% Debentures at January 31, 1998, based upon quoted market prices, totaled
$386,250,000.
 
NOTE E--STOCKHOLDERS' EQUITY
 
  On December 30, 1997, March 5, 1996 and June 29, 1995, the Board of
Directors approved three-for-two splits of the Company's common stock to be
effected in the form of 50% stock dividends. The dividends were
 
                                     F-12
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
distributed on January 30, 1998 to shareholders of record as of January 20,
1998, March 25, 1996 to shareholders of record as of March 15, 1996 and July
24, 1995 to shareholders of record as of July 14, 1995, respectively. The
consolidated financial statements have been retroactively restated to give
effect to these stock splits.
 
  At January 31, 1998, 83,409,662 shares of common stock were reserved for
issuance under the Company's stock option, employee stock ownership, 401(k),
employee stock purchase and director stock option plans. An additional
20,454,545 shares of common stock are reserved for issuance upon conversion of
the Company's 4 1/2% Debentures.
 
NOTE F--EMPLOYEE BENEFIT PLANS
 
  The Company has elected to follow Accounting Principles Board Opinion No.
25, "Accounting for Stock Issued to Employees" ("APB 25") and related
interpretations in accounting for its employee stock options because, as
discussed below, the alternative fair value accounting provided for under FASB
Statement No. 123, "Accounting for Stock-Based Compensation" requires use of
option valuation models that were not developed for use in valuing employee
stock options. Under APB 25, since the exercise price of the Company's
employee stock options equals the market price of the underlying stock on the
date of grant, no compensation expense is recognized.
 
EMPLOYEE STOCK PURCHASE PLAN
 
  The Company's 1994 Employee Stock Purchase Plan authorizes a total of up to
5,906,250 shares of the Company's common stock to be sold to participating
employees. Participating employees may purchase shares of common stock at 85%
of its fair market value at the beginning or end of an offering period,
whichever is lower, through payroll deductions in an amount not to exceed 10%
of an employee's base compensation.
 
STOCK OPTION PLANS
 
  Under the Company's 1992 Equity Incentive Plan ("1992 Plan") the Company may
grant to management and key employees incentive and nonqualified options to
purchase up to 58,500,000 shares of common stock and Performance Accelerated
Restricted Stock ("PARS"). This amount was approved by the shareholders of the
Company on June 18, 1997. As of February 27, 1997, the Company's 1987 Stock
Option Plan (the "1987 Plan") expired; however, unexercised options under this
plan remain outstanding. The exercise price of options granted under the plans
may not be less than 100% of the fair market value of the Company's common
stock at the date of grant. Options generally have an exercise price equal to
the fair market value of the common stock on the date of grant. Some options
outstanding are exercisable at various percentages of the total shares subject
to the option starting one year after the grant, while other options are
exercisable in their entirety three to five years after the grant date. All
options expire ten years after the grant date, subject to earlier termination
in the event of employment termination.
 
  The Company's 1990 Director Stock Option Plan ("Director's Plan") authorizes
up to 1,594,688 shares of common stock to be issued to non-employee directors.
The exercise price of options granted are equal to the fair market value of
the Company's common stock at the date of grant. Options become exercisable in
equal amounts over four years and expire ten years from the date of grant,
subject to earlier termination, in certain circumstances, in the event the
optionee ceases to serve as a director.
 
  Pro forma information regarding net income and earnings per share is
required by FAS 123, which also requires that the information be determined as
if the Company has accounted for its employee stock options granted subsequent
to January 28, 1995 under the fair valued method of that Statement. The fair
value for these options was estimated at the date of grant using a Black-
Scholes option pricing model with the following weighted-average assumptions
for 1995, 1996, and 1997: risk-free interest rates ranging from 5.49% to
6.12%;
 
                                     F-13
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
volatility factor of the expected market price of the Company's common stock
of .30 for fiscal years 1995 and 1996 and .35 for fiscal year 1997; and a
weighted-average expected life of the option of 4.0 years for the 1987 Plan
and the 1992 Plan and 2.0 to 5.0 years for the Director's Plan.
 
  The Black-Scholes option valuation model was developed for use in estimating
the fair value of traded options which have no vesting restrictions and are
fully transferable. In addition, option valuation models require the input of
highly subjective assumptions including the expected stock price volatility.
Because the Company's employee stock options have characteristics
significantly different from those of traded options, and because changes in
the subjective assumptions can materially affect the fair value estimate, in
management's opinion, the existing models do not necessarily provide a
reliable single measure of the fair value of its employee stock options.
 
  For purposes of pro forma disclosures, the estimated fair value of the
options is amortized to expense over the options' vesting period. For purposes
of FAS 123's disclosure requirements, the Employee Stock Purchase Plan is
considered a compensatory plan. The expense was calculated based on the fair
value of the employees' purchase rights. This was estimated as the difference
between the employees' purchase price and the closing price. The Company's pro
forma information, which includes the pro forma results of Quill, follows (in
thousands except for earnings per share information):
 
<TABLE>
<CAPTION>
                                           JANUARY 31, FEBRUARY 1, FEBRUARY 3,
                                              1998        1997        1996
                                           ----------- ----------- -----------
   <S>                                     <C>         <C>         <C>
   Pro forma net income...................  $138,983    $122,116     $90,521
   Pro forma earnings per share...........  $   0.51    $   0.46     $  0.35
   Pro forma earnings per common share--
    assuming dilution.....................  $   0.49    $   0.44     $  0.34
</TABLE>
 
  This pro forma impact only takes into account options granted since January
28, 1995 and is likely to increase in future years as additional options are
granted and amortized ratably over the vesting period.
 
  Information with respect to options granted under the above plans are as
follows:
 
<TABLE>
<CAPTION>
                                                                    WEIGHTED-
                                                                     AVERAGE
                                                      NUMBER OF   EXERCISE PRICE
                                                        SHARES      PER SHARE
                                                      ----------  --------------
   <S>                                                <C>         <C>
   Outstanding at January 28, 1995................... 31,908,470      $ 3.95
     Granted.........................................  5,472,810       10.46
     Exercised....................................... (3,615,006)       3.27
     Canceled........................................ (2,285,888)       5.31
                                                      ----------      ------
   Outstanding at February 3, 1996................... 31,480,386      $ 4.93
     Granted.........................................  4,781,291       13.23
     Exercised....................................... (4,093,695)       3.43
     Canceled........................................ (1,571,412)       7.34
                                                      ----------      ------
   Outstanding at February 1, 1997................... 30,596,570      $ 6.39
     Granted.........................................  6,437,705       15.65
     Exercised....................................... (6,764,939)       4.17
     Canceled........................................ (1,871,922)      11.15
                                                      ----------      ------
   Outstanding at January 31, 1998................... 28,397,414      $ 8.01
                                                      ==========      ======
</TABLE>
 
  The weighted-average fair values of options granted during the years ended
January 31, 1998 and February 1, 1997 were $5.70 and $5.72, respectively.
Exercise prices for the options outstanding as of January 31, 1998 ranged from
$0.01 to $19.42.
 
  Options to purchase 12,280,890 shares were exercisable at January 31, 1998.
 
                                     F-14
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
 
PERFORMANCE ACCELERATED RESTRICTED STOCK ("PARS")
 
  PARS are shares of the Company's Common Stock granted outright to employees
without cost to the employee. The shares, however, are restricted in that they
are not transferable (e.g. they may not be sold) by the employee until they
vest, generally after the end of five years. Such vesting date may accelerate
if the Company achieves certain compound annual earnings per share growth over
a certain number of interim years. If the employee leaves the Company prior to
the vesting date for any reason, the PARS shares will be forfeited by the
employee and will be returned to the Company. Once the PARS have vested, they
become unrestricted and may be transferred and sold like any other Staples
shares.
 
  PARS issued in the fiscal year ended January 31, 1998 totaling approximately
675,000 which have a weighted average fair value of $18.71, initially vest on
February 1, 2002 or will accelerate on May 1, in 1999, 2000, or 2001 upon
attainment of certain compound annual earnings per share targets in the prior
fiscal year. PARS totaling approximately 585,000 which have a weighted average
fair value of $14.75, issued in fiscal year 1996 will fully vest on May 1,
1998.
 
  In connection with the issuance of the PARS, the Company included $7,496,000
and $532,000 in compensation expense for the fiscal years ended January 31,
1998 and February 1, 1997, respectively.
 
EMPLOYEES' 401(K) SAVINGS PLAN
 
  Under the Company's Employees' 401(k) Savings Plan (the "401(k) Plan"), and
Supplemental Executive Retirement Plan (the "SERP Plan"), the Company may
contribute up to a total of 1,668,750 shares of common stock to these plans.
The 401(k) Plan is available to all employees of the Company who meet minimum
age and length of service requirements. Company contributions are based upon a
matching formula applied to employee contributions, with additional
contributions made at the discretion of the Board of Directors. In connection
with these plans the Company included approximately $2,000,000 in expense for
each of the fiscal years ended January 31, 1998 and February 1, 1997.
 
NOTE G--INCOME TAXES
 
  Deferred income taxes reflect the net tax effects of temporary differences
between the carrying amount of assets and liabilities for financial reporting
purposes and the amounts used for income tax purposes. Significant components
and the approximate tax effect of the Company's deferred tax assets and
liabilities as of January 31, 1998 and February 1, 1997, are as follows (in
thousands):
 
<TABLE>
<CAPTION>
                                                         JANUARY 31, FEBRUARY 1,
                                                            1998        1997
                                                         ----------- -----------
   <S>                                                   <C>         <C>
   Deferred Tax Assets:
     Inventory..........................................  $ 20,116     $22,597
     Deferred rent......................................    14,797       7,566
     Acquired NOL's.....................................     7,132         --
     Other net operating loss carryforwards.............    22,907       5,206
     Insurance..........................................     5,967       5,756
     Employee benefits..................................     5,569       2,545
     Other--net.........................................    13,660       7,620
                                                          --------     -------
       Total Deferred Tax Assets........................    90,148      51,290
                                                          --------     -------
   Deferred Tax Liabilities:
     Depreciation.......................................    (6,687)     (1,922)
     Other--net.........................................    (4,835)        208
                                                          --------     -------
       Total Deferred Tax Liabilities...................   (11,522)     (1,714)
                                                          --------     -------
   Total Valuation Allowance............................   (30,067)     (1,666)
                                                          --------     -------
   Net Deferred Tax Assets..............................  $ 48,559     $47,910
                                                          ========     =======
</TABLE>
 
 
                                     F-15
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
  Net deferred tax assets of approximately $4,500,000 and $440,000
attributable to businesses acquired during the fiscal years ended January 31,
1998 and February 1, 1997, respectively, were allocated directly to reduce
goodwill generated by these acquisitions. The deferred tax assets disclosed as
acquired NOL's and other net operating loss carryforwards, totaling
$30,000,000, have been fully reserved for due to the uncertainty of the
realization of the asset within the local country jurisdiction. Further, if
this asset is utilitized when income is earned within the foreign
jurisdiction, the Company will not have a consolidated tax benefit as the
Company will be required to pay U.S. income taxes on the income offset by the
foreign NOL.
 
  For financial reporting purposes, income before taxes includes the following
components (in thousands):
 
<TABLE>
<CAPTION>
                                                      FISCAL YEAR ENDED
                                             -----------------------------------
                                             JANUARY 31, FEBRUARY 1, FEBRUARY 3,
                                                1998        1997        1996
                                             ----------- ----------- -----------
   <S>                                       <C>         <C>         <C>
   Pretax income:
     United States..........................  $213,549    $187,644    $159,210
     Foreign................................    36,205      23,719      (4,642)
                                              --------    --------    --------
                                              $249,754    $211,363    $154,568
                                              ========    ========    ========
</TABLE>
 
  The provision for income taxes consists of the following (in thousands):
 
<TABLE>
<CAPTION>
                                                      FISCAL YEAR ENDED
                                             -----------------------------------
                                             JANUARY 31, FEBRUARY 1, FEBRUARY 3,
                                                1998        1997        1996
                                             ----------- ----------- -----------
   <S>                                       <C>         <C>         <C>
   Current tax expense:
     Federal................................   $53,248     $50,546     $45,207
     State..................................    10,707      12,337      14,144
     Foreign................................    14,092         601           0
                                               -------     -------     -------
                                                78,047      63,484      59,351
   Deferred tax expense (benefit)...........     3,877       3,137     (13,211)
                                               -------     -------     -------
   Total....................................   $81,924     $66,621     $46,140
                                               =======     =======     =======
</TABLE>
 
  A reconciliation of the federal statutory tax rate to the Company's
effective tax rate on pro forma net income is as follows:
 
<TABLE>
<CAPTION>
                                                     FISCAL YEAR ENDED
                                            -----------------------------------
                                            JANUARY 31, FEBRUARY 1, FEBRUARY 3,
                                               1998        1997        1996
                                            ----------- ----------- -----------
   <S>                                      <C>         <C>         <C>
   Federal statutory rate..................    35.0%       35.0%       35.0%
   State taxes, net of federal benefit.....     6.0%        6.3%        6.3%
   Tax exempt interest.....................    (0.5%)      (0.4%)      (0.6%)
   Tax benefit of loss carryforward........    (0.0%)      (0.2%)      (0.6%)
   Federal tax credits.....................    (0.0%)      (0.0%)      (0.9%)
   Income of S-Corporation.................     0.2%        0.3%        0.3%
   Other...................................    (2.0%)      (2.2%)      (0.7%)
                                               ----        ----        ----
   Effective tax rate......................    38.7%       38.8%       38.8%
                                               ====        ====        ====
</TABLE>
 
 
                                     F-16
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
  A reconciliation of the federal statutory tax rate to the Company's
effective tax rate on historical net income is as follows:
 
<TABLE>
<CAPTION>
                                                     FISCAL YEAR ENDED
                                            -----------------------------------
                                            JANUARY 31, FEBRUARY 1, FEBRUARY 3,
                                               1998        1997        1996
                                            ----------- ----------- -----------
   <S>                                      <C>         <C>         <C>
   Federal statutory rate..................    35.0 %      35.0 %      35.0 %
   State taxes, net of federal benefit.....     6.0 %       6.3 %       6.3 %
   Tax exempt interest.....................    (0.5)%      (0.4)%      (0.6)%
   Tax benefit of loss carryforward........    (0.0)%      (0.2)%      (0.6)%
   Federal tax credits.....................    (0.0)%      (0.0)%      (0.9)%
   Untaxed earnings of S-Corporation.......    (5.7)%      (7.0)%      (8.6)%
   Other...................................    (2.0)%      (2.2)%      (0.7)%
                                               ----        ----        ----
   Effective tax rate......................    32.8 %      31.5 %      29.9 %
                                               ====        ====        ====
</TABLE>
 
  Income tax payments were $23,487,877, $45,925,276, and $44,518,000, during
fiscal years ended January 31, 1998, February 1, 1997, and February 3, 1996,
respectively. The Company has net operating losses of approximately
$83,500,000 that can be carried forward indefinitely, $16,500,000 of which is
attributable to the Company's increased ownership in Staples Germany.
 
  Undistributed earnings of the Company's foreign subsidiaries amounted to
approximately $28,000,000 at January 31, 1998. Those earnings are considered
to be indefinitely reinvested and, accordingly, no provision for U.S. federal
and state income taxes has been provided thereon. Upon distribution of those
earnings in the form of dividends or otherwise, the Company would be subject
to both U.S. income taxes (subject to an adjustment for foreign tax credits)
and withholding taxes payable to the various foreign countries. Determination
of the amount of unrecognized deferred U.S. income tax liability is not
practicable because of the complexities associated with its hypothetical
calculation. Withholding taxes of approximately $500,000 would be payable upon
remittance of all previously unremitted earnings at January 31, 1998.
 
NOTE H--LEASES AND OTHER OFF-BALANCE SHEET COMMITMENTS
 
  The Company leases certain retail and support facilities under long-term
noncancellable lease agreements. Most lease agreements contain renewal options
and rent escalation clauses and require the Company to pay real estate taxes
in excess of specified amounts and, in some cases, allow termination within a
certain number of years with notice and a fixed payment. Certain agreements
provide for contingent rental payments based on sales.
 
  Other long-term obligations at January 31, 1998 include $37,670,000 relating
to future rent escalation clauses and lease incentives under certain existing
store operating lease arrangements. These rent expenses are recognized on a
straight-line method over the respective terms of the leases. Future minimum
lease commitments for retail and support facilities (including lease
commitments for 79 retail stores not yet opened at January 31, 1998) under
noncancellable operating leases are due as follows (in thousands):
 
<TABLE>
   <S>                                                                <C>
   Fiscal year:
   1998.............................................................. $  221,127
   1999..............................................................    226,390
   2000..............................................................    219,160
   2001..............................................................    210,257
   2002..............................................................    197,434
   Thereafter........................................................  1,518,819
                                                                      ----------
                                                                      $2,593,187
                                                                      ==========
</TABLE>
 
 
                                     F-17
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
  Rent expense approximated $193,990,000, $142,508,000, and $111,315,000, for
the fiscal years ended January 31, 1998, February 1, 1997, and February 3,
1996, respectively.
 
  Letters of credit are issued by the Company during the ordinary course of
business through major financial institutions as required by certain vendor
contracts. As of January 31, 1998, the Company had available open letters of
credit totaling $11,268,000.
 
NOTE I--SUMMARIZED FINANCIAL INFORMATION OF AFFILIATES
 
  The Company had equity interests in two affiliated companies in Germany and
the United Kingdom. On May 6, 1997 and May 7, 1997, the Company acquired
Kingfisher PLC's interests in Staples UK and Staples Germany, respectively. As
a result of these acquisitions, the Company's ownership interest of Staples UK
increased to 100% and its ownership interest of Staples Germany increased to
approximately 92%. The cash purchase price of approximately $57 million was
generated through additional borrowings under the Company's existing revolving
credit and term loan facility. The transactions were accounted for in
accordance with the purchase method of accounting and accordingly, the results
of operations of Staples UK and Staples Germany have been included in the
Company's consolidated financial statements since May, 1997. The following is
a summary of the significant financial information on a combined 100% basis of
affiliated companies accounted for on the equity method.
 
<TABLE>
<CAPTION>
                                                        12 MONTHS ENDED
                                                     -----------------------
                                                     FEBRUARY 1, FEBRUARY 3,
                                                        1997        1996
                                                     ----------- -----------
                                                         (IN THOUSANDS)
   <S>                                               <C>         <C>       
   Current assets...................................  $ 64,858    $ 52,298
   Other assets.....................................    32,538      33,125
   Current liabilities..............................    32,683      29,542
   Other liabilities................................     8,550      15,094
   Shareholders' equity.............................    56,163      40,787
   Net sales........................................   230,845     154,626
   Gross profit.....................................    68,500      44,655
   Net loss before income taxes.....................   (22,961)    (24,306)
</TABLE>
 
  The Company's share of loss for the unconsolidated affiliated companies for
the fiscal years ended February 1, 1997 and February 3, 1996 was $11,073,000
and $12,153,000, respectively. Prior to the acquisition, the Company's share
of loss in 1997 for the unconsolidated affiliated companies was $5,953,000.
 
  Sales in the Canadian region are primarily generated from retail operations.
The sales amounts primarily reflect the rules and regulations of the
respective governing tax authorities. Operating income is determined by
deducting from net sales the related costs and operating expenses attributed
to the region. Identifiable assets include those directly identified with the
region. For the years ended January 31, 1998, February 1, 1997 and February 3,
1996, sales are $555,753,000, $431,049,000 and $72,299,000, respectively;
operating income is $37,171,000, $24,466,000 and a loss of $1,832,000,
respectively, and identifiable assets are $276,643,000, $214,595,000 and
$156,154,000, respectively.
 
 
                                     F-18
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
NOTE J--QUARTERLY SUMMARY (UNAUDITED)
 
<TABLE>
<CAPTION>
                           FIRST         SECOND        THIRD         FOURTH
                          QUARTER       QUARTER       QUARTER       QUARTER
                         ----------    ----------    ----------    ----------
                            (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                      <C>           <C>           <C>           <C>
FISCAL YEAR ENDED
 JANUARY 31, 1998
Sales................... $1,292,721    $1,192,339    $1,552,393    $1,694,692
  Gross Profit..........    304,666       286,621       375,471       412,226
  Net income............     19,777(1)     22,759(1)     52,030        73,348
  Pro forma net income..     15,229(2)     19,577(2)     48,602(2)     69,720(2)
Earnings per common
 share
  Historical net income
   per common share.....       0.07          0.08          0.19          0.27
  Pro forma net income
   per common share.....       0.06          0.07          0.18          0.25
  Number of shares used
   in computing earnings
   per common share.....    269,048       270,156       272,822       276,240
Earnings per share--
 assuming dilution
  Historical net income
   per common share.....       0.07          0.08          0.18(3)       0.25(3)
  Pro forma net income
   per common share.....       0.06          0.07          0.17(3)       0.24(3)
  Number of shares used
   in computing earnings
   per common share.....    277,352       279,193       301,569(3)    305,673(3)
Fiscal Year Ended
 February 1, 1997
Sales................... $1,056,807    $  932,747    $1,210,855    $1,293,180
  Gross Profit..........    245,570       223,221       291,899       322,636
  Net income............     22,173        22,732        41,738        58,099
  Pro forma net income..     18,509(2)     19,481(2)     37,811(2)     53,612(2)
Earnings per common
 share
  Historical net income
   per common share.....       0.08          0.09          0.16          0.22
  Pro forma net income
   per common share.....       0.07          0.07          0.14          0.20
  Number of shares used
   in computing earnings
   per common share.....    264,269       265,770       267,114       268,505
Earnings per share--
 assuming dilution
  Historical net income
   per common share.....       0.08          0.08          0.15(3)       0.20(3)
  Pro forma net income
   per common share.....       0.07          0.07          0.14(3)       0.19(3)
  Number of shares used
   in computing earnings
   per common share.....    274,149       275,602       297,508(3)    297,364(3)
</TABLE>
- --------
(1) Net income for the quarters ended May 3, 1997 and August 2, 1997 include a
    pre-tax charge of $20,562 and $9,103, respectively, resulting from costs
    incurred in connection with the proposed merger with Office Depot, Inc.
(2) Pro forma net income includes the earnings of Quill with provision for
    income taxes on previously untaxed earnings of pooled S-Corportation
    income.
(3) Earnings per share--assuming dilution is calculated considering the $300
    million of 4 1/2% Convertible Subordinated Debentures as common stock
    equivalents for the quarters ended November 1, 1997, January 31, 1998,
    November 2, 1996 and February 1, 1997. The Debentures are not considered
    in the calculation of the earnings per share for the other quarters above
    as the effect is antidilutive.
 
                                     F-19
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
NOTE K--COMPUTATION OF EARNINGS PER COMMON SHARE
 
  The computation of earnings per common share and earnings per common share--
assuming dilution shown for both historical and pro forma results, for the
fiscal years ended January 31, 1998, February 1, 1997 and February 3, 1996 is
as follows (in thousands, except share data):
 
<TABLE>
<CAPTION>
                                        JANUARY 31,   FEBRUARY 1,   FEBRUARY 3,
                                            1998          1997          1996
                                        ------------  ------------  ------------
<S>                                     <C>           <C>           <C>
HISTORICAL EARNINGS PER SHARE
Numerator:
  Historical net income................ $    167,914  $    144,742  $    108,428
  Interest expense on 5% Debentures,
   net of tax(1).......................          --            --          1,580
                                        ------------  ------------  ------------
  Numerator for earnings per common
   share --income available to common
   stockholders........................ $    167,914  $    144,742  $    110,008
Effect of dilutive securities:
  4 1/2% convertible debentures........        9,365         9,373           --
                                        ------------  ------------  ------------
  Numerator for earnings per common
   share--assuming dilution-- income
   available to common stockholders
   after assumed conversion............ $    177,279  $    154,115  $    110,008
Denominator:
  Weighted-average shares..............  272,063,765   266,413,382   260,553,340
  Performance accelerated restricted
   stock...............................        1,553           --            --
                                        ------------  ------------  ------------
  Denominator for earnings per common
   share--
   weighted-average shares.............  272,065,318   266,413,382   260,553,340
Effect of dilutive securities:
  Incremental shares...................   13,853,003    15,210,213    13,967,837
  Windfall shares......................   (5,339,824)   (5,696,787)   (5,414,767)
  Performance accelerated restricted
   stock...............................      139,728           --            --
  4 1/2% convertible debentures........   20,454,546    20,454,546           --
                                        ------------  ------------  ------------
  Dilutive potential common shares.....   29,107,453    29,967,972     8,553,070
  Denominator for earnings per common
   share--assuming dilution--adjusted
   weighted-average shares and assumed
   conversions.........................  301,172,771   296,381,354   269,106,410
Earnings per common share.............. $       0.62  $       0.54  $       0.42
                                        ============  ============  ============
Earnings per common share--assuming
 dilution.............................. $       0.59  $       0.52  $       0.41
                                        ============  ============  ============
</TABLE>
 
                                     F-20
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
<TABLE>
<CAPTION>
                                      JANUARY 31,   FEBRUARY 1,   FEBRUARY 3,
                                          1998          1997          1996
                                      ------------  ------------  ------------
<S>                                   <C>           <C>           <C>
PRO FORMA EARNINGS PER SHARE
Numerator:
  Pro forma net income............... $    153,128  $    129,413  $     94,539
  Interest expense on 5% Debentures,
   net of tax(1).....................          --            --          1,580
                                      ------------  ------------  ------------
  Numerator for earnings per common
   share--income available to common
   stockholders...................... $    153,128  $    129,413  $     96,119
Effect of dilutive securities:
  4 1/2% convertible debentures......        9,365         9,373         2,492
                                      ------------  ------------  ------------
  Numerator for earnings per common
   share--assuming dilution--income
   available to common stockholders
   after assumed conversion.......... $    162,493  $    138,786  $     98,611
Denominator:
  Weighted-average shares............  272,063,765   266,413,382   260,553,340
  Performance accelerated restricted
   stock.............................        1,553
                                      ------------  ------------  ------------
  Denominator for earnings per common
   share--weighted-average shares....  272,065,318   266,413,382   260,553,340
Effect of dilutive securities:
  Incremental shares.................   13,853,003    15,210,213    13,967,837
  Windfall shares....................   (5,339,824)   (5,696,787)   (5,414,767)
  Performance accelerated restricted
   stock.............................      139,728           --            --
  4 1/2% convertible debentures......   20,454,546    20,454,546     9,090,909
                                      ------------  ------------  ------------
  Dilutive potential common shares...   29,107,453    29,967,972    17,643,979
  Denominator for earnings per common
   share--assuming dilution--adjusted
   weighted-average shares and
   assumed conversions...............  301,172,771   296,381,354   278,197,319
Earnings per common share............ $       0.56  $       0.49  $       0.37
                                      ============  ============  ============
Earnings per common share--assuming
 dilution............................ $       0.54  $       0.47  $       0.35
                                      ============  ============  ============
</TABLE>
- --------
(1) The 5% Debentures were substantially converted into common stock on June
    30, 1995 (see Note D). For the computation of earnings per common share,
    this conversion of 19,406,250 shares is assumed to have occurred at the
    beginning of the fiscal year (January 29, 1995), and is included in the
    weighted-average shares outstanding for the year. Therefore, the interest
    expense and amortization of deferred charges related to the 5% Debentures
    and incurred by the Company through June 30, 1995, net of tax, is added
    back to reported net income to compute earnings per common share for the
    fiscal year ended February 3, 1996.
 
                                     F-21
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
NOTE L--BUSINESS ACQUISITIONS
 
  On May 21, 1998, the Company acquired Quill. The acquisition was structured
as an exchange of shares in which the stockholders of Quill received
approximately 26 million shares of the Company's common stock, at an exchange
ratio established at a combination of fixed and variable prices, and cash paid
to dissenting shareholder of approximately $48 million, which equates to a
purchase price of approximately $690 million. The Merger was accounted for as
a pooling of interests and, accordingly, the Company's consolidated financial
statements have been restated to include the operations of Quill for all
periods prior to the acquisition. The statements of income combine Staples'
historical operating results for the fiscal years ended January 31, 1998,
February 1, 1997 and February 3, 1996 with the corresponding Quill operating
results for the years ended December 31, 1997, 1996 and 1995, respectively.
Prior to the acquisition, Quill elected to be taxed as an S Corporation under
the Internal Revenue Code. Accordingly, the current taxable income of Quill
was taxable to its shareholders who were responsible for the payment of taxes
thereon. Quill will be included in the company's U.S. federal income tax
return subsequent to the date of the acquisition. Pro forma adjustments have
been made to the restated statements of operations to reflect the income taxes
that would have been provided had Quill been subject to income taxes.
 
  Separate net sales and net income of the merged entities prior to the
acquisition are presented in the following table.
 
<TABLE>
<CAPTION>
                                             JANUARY 31, FEBRUARY 1, FEBRUARY 3,
                                                1998        1997        1996
                                             ----------- ----------- -----------
   <S>                                       <C>         <C>         <C>
   Net sales:
     Staples................................ $5,181,035  $3,967,665  $3,068,061
     Quill..................................    551,110     525,924     497,174
                                             ----------  ----------  ----------
       Combined............................. $5,732,145  $4,493,589  $3,565,235
                                             ==========  ==========  ==========
   Net income
     Staples................................ $  130,949  $  106,420  $   73,705
     Quill..................................     36,965      38,322      34,723
                                             ----------  ----------  ----------
       Combined............................. $  167,914  $  144,742  $  108,428
                                             ==========  ==========  ==========
   Pro forma net income
     Staples................................ $  130,949  $  106,420  $   73,705
     Quill(1)...............................     22,179      22,993      20,834
                                             ----------  ----------  ----------
       Combined............................. $  153,128  $  129,413  $   94,539
                                             ==========  ==========  ==========
</TABLE>
- --------
(1) Reflects adjustment for provision for income taxes on previously untaxed
    earnings.
 
                                     F-22
<PAGE>
 
                         STAPLES, INC. AND SUBSIDIARIES
 
                    SUPPLEMENTAL CONSOLIDATED BALANCE SHEETS
                       (IN THOUSANDS, EXCEPT SHARE DATA)
 
<TABLE>
<CAPTION>
                                                          MAY 2,     JANUARY 31,
                                                           1998         1998
                                                        -----------  -----------
                                                        (UNAUDITED)
<S>                                                     <C>          <C>
ASSETS
Current Assets:
  Cash and cash equivalents............................ $  256,652   $  381,088
  Short-term investments...............................      1,367        5,902
  Merchandise inventories..............................  1,131,272    1,124,642
  Receivables, net.....................................    241,634      203,143
  Prepaid expenses and other current assets............     80,880       71,365
                                                        ----------   ----------
    Total current assets...............................  1,711,805    1,786,140
Property and Equipment:
  Land and buildings...................................    164,232      150,947
  Leasehold improvements...............................    306,395      292,128
  Equipment............................................    317,885      304,177
  Furniture and fixtures...............................    185,482      173,711
                                                        ----------   ----------
    Total property and equipment.......................    973,994      920,963
  Less accumulated depreciation and amortization.......    339,466      310,701
                                                        ----------   ----------
    Net property and equipment.........................    634,528      610,262
Other Assets:
  Lease acquisition costs, net of amortization.........     79,148       43,244
  Investments..........................................     15,565       16,450
  Goodwill, net of amortization........................    136,745      139,753
  Other................................................     42,404       43,013
                                                        ----------   ----------
    Total other assets.................................    273,862      242,460
                                                        ----------   ----------
                                                        $2,620,195   $2,638,862
                                                        ==========   ==========
LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities:
  Accounts payable..................................... $  623,320   $  672,956
  Accrued expenses and other current liabilities.......    269,177      266,023
  Debt maturing within one year........................     19,819       43,501
                                                        ----------   ----------
    Total current liabilities..........................    912,316      982,480
Long-Term Debt.........................................    218,066      218,959
Other Long-Term Obligations............................     48,973       42,803
Convertible Debentures.................................    300,000      300,000
Minority Interest......................................         85          135
Stockholders' Equity:
  Preferred stock, $.01 par value-authorized 5,000,000
   shares; no shares issued............................
  Common stock, $.0006 par value-authorized 500,000,000
   shares; issued 282,341,432 shares at May 2, 1998 and
   278,159,308 shares at January 31, 1998..............        169          167
  Additional paid-in capital...........................    614,604      593,883
  Cumulative foreign currency translation adjustments..     (8,117)     (10,315)
  Unrealized gain/(loss) on short-term investments.....      1,537        1,056
  Retained earnings....................................    535,155      510,040
  Less: treasury stock, at cost, 147,281 shares at May
   2, 1998 and 59,149 shares at January 31, 1998.......     (2,593)        (346)
                                                        ----------   ----------
    Total stockholders' equity.........................  1,140,755    1,094,485
                                                        ----------   ----------
                                                        $2,620,195   $2,638,862
                                                        ==========   ==========
</TABLE>
 
          See notes to supplemental consolidated financial statements.
 
                                      F-23
<PAGE>
 
                         STAPLES, INC. AND SUBSIDIARIES
 
                 SUPPLEMENTAL CONSOLIDATED STATEMENTS OF INCOME
                       (IN THOUSANDS, EXCEPT SHARE DATA)
 
<TABLE>
<CAPTION>
                                                           13 WEEKS ENDED
                                                       ------------------------
                                                         MAY 2,       MAY 3,
                                                          1998         1997
                                                       -----------  -----------
                                                             (UNAUDITED)
<S>                                                    <C>          <C>
Sales................................................  $ 1,670,611  $ 1,292,721
Cost of goods sold and occupancy costs...............    1,282,596      988,055
                                                       -----------  -----------
    Gross profit.....................................      388,015      304,666
Operating expenses:
  Operating and selling..............................      255,648      198,598
  Pre-opening........................................        3,352        2,862
  General and administrative.........................       67,486       47,031
  Amortization of goodwill...........................          924          572
                                                       -----------  -----------
    Total operating expenses.........................      327,410      249,063
                                                       -----------  -----------
    Operating income.................................       60,605       55,603
Other income (expense):
  Interest and other expense, net....................       (4,694)      (3,936)
  Merger-related costs...............................          --       (20,562)
                                                       -----------  -----------
    Total other income (expense).....................       (4,694)     (24,498)
    Income before equity in loss of affiliates and
     income taxes....................................       55,911       31,105
Equity in gain/(loss) of affiliates..................          --        (5,953)
                                                       -----------  -----------
    Income before income taxes.......................       55,911       25,152
Income tax expense...................................       20,011        5,375
                                                       -----------  -----------
    Net income before minority interest..............       35,900       19,777
Minority interest....................................           50          --
                                                       -----------  -----------
    Net income.......................................  $    35,950  $    19,777
                                                       ===========  ===========
Historical net income per common share...............  $      0.13  $      0.07
                                                       ===========  ===========
Historical net income per common share assuming dilu-
 tion................................................  $      0.12  $      0.07
                                                       ===========  ===========
Pro forma:
  Historical net income..............................  $    35,950  $    19,777
  Provision for income taxes on previously untaxed
   earnings of pooled S-Corporation income ..........        1,814        4,548
                                                       -----------  -----------
    Pro forma net income.............................  $    34,136  $    15,229
                                                       ===========  ===========
Pro forma net income per common share................  $      0.12  $      0.06
                                                       ===========  ===========
Pro forma net income per common share assuming dilu-
 tion................................................  $      0.12  $      0.06
                                                       ===========  ===========
Number of shares used in computing historical and pro
 forma net income per common share...................  279,351,552  269,046,566
                                                       ===========  ===========
Number of shares used in computing historical and pro
 forma net income per common share assuming dilu-
 tion................................................  307,744,245  277,350,655
                                                       ===========  ===========
</TABLE>
 
          See notes to supplemental consolidated financial statements.
 
                                      F-24
<PAGE>
 
                         STAPLES, INC. AND SUBSIDIARIES
 
               SUPPLEMENTAL CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                            13 WEEKS ENDED
                                                           ------------------
                                                            MAY 2,    MAY 3,
                                                             1998      1997
                                                           --------  --------
                                                              (UNAUDITED)
<S>                                                        <C>       <C>
OPERATING ACTIVITIES:
Net income................................................ $ 35,950  $ 19,777
Adjustments to reconcile net income to net cash provided
 by/(used in) operating activities:
  Minority interest.......................................      (50)      --
  Depreciation and amortization...........................   28,652    21,148
  Equity in loss of affiliates............................      --      5,953
  Net increase (decrease) in deferred tax assets..........    2,795    (3,456)
  (Increase)/decrease in assets:
   Merchandise inventories................................   (3,704)  (10,299)
   Receivables............................................  (37,841)   (9,764)
   Prepaid expenses and other assets......................  (8,167)     2,011
  (Decrease)/increase in accounts payable, accrued
   expenses and other current liabilities.................  (50,787)   24,530
  Increase in other long-term obligations.................    6,009     2,208
                                                           --------  --------
                                                            (63,093)   32,331
                                                           --------  --------
    Net cash (used in)/provided by operating activities...  (27,143)   52,108
INVESTING ACTIVITIES:
Acquisition of property and equipment.....................  (50,925)  (36,791)
Proceeds from sales and maturities of short-term
 investments..............................................   11,389     6,924
Purchase of short-term investments........................   (6,854)      --
Proceeds from sales and maturities of long-term
 investments..............................................    3,430       --
Purchase of long-term investments.........................   (2,545)      --
Investment in affiliates..................................      762    (1,670)
Acquisition of lease rights...............................  (36,826)     (375)
Other.....................................................   (6,358)   (9,107)
                                                           --------  --------
    Net cash used in investing activities.................  (87,927)  (41,019)
FINANCING ACTIVITIES:
Proceeds from sale of capital stock.......................   15,089     3,512
Proceeds from borrowings..................................     (334)  365,880
Payments on borrowings....................................  (24,575) (301,801)
                                                           --------  --------
    Net cash (used in)/provided by financing activities...   (9,820)   67,591
Effect of exchange rate changes on cash...................      454    (1,073)
    Net (decrease)/increase in cash and cash equivalents.. (124,436)   77,607
    Cash and cash equivalents at beginning of period......  381,088   117,035
                                                           --------  --------
    Cash and cash equivalents at end of period............ $256,652  $194,642
                                                           ========  ========
</TABLE>
 
          See notes to supplemental consolidated financial statements.
 
                                      F-25
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
            NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS
 
NOTE 1--BASIS OF PRESENTATION
 
  The accompanying interim unaudited supplemental consolidated financial
statements include the accounts of Staples, Inc. and subsidiaries (the
"Company"). All intercompany accounts and transactions are eliminated in
consolidation.
 
  These financial statements have been prepared in accordance with generally
accepted accounting principles for interim financial information and with the
instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they
do not include all of the information and footnotes required by generally
accepted accounting principles for complete financial statements. In the
opinion of management, such interim statements reflect all adjustments
(consisting of normal recurring accruals) necessary to present fairly the
financial position and the results of operations and cash flows for the
interim periods presented. The results of operations for the interim periods
are not necessarily indicative of the results to be expected for the full
year. These financial statements should be read in conjunction with the
audited consolidated financial statements and footnotes included elsewhere in
this Prospectus.
 
NOTE 2--COMPUTATION OF EARNINGS PER SHARE
 
  For the fiscal year ended January 31, 1998, the Company adopted Statement of
Accounting Standards No. 128 ("FAS 128") which requires the presentation of
Basic and Diluted earnings per share, which replaces primary and fully diluted
earnings per share. Unlike primary earnings per share, basic earnings per
share excludes any dilutive effects of options, warrants and convertible
securities. Diluted earnings per share is very similar to the previously
reported fully diluted earnings per share. Earnings per share have been
restated for all periods presented to reflect the adoption of FAS 128.
 
  Average common and common equivalent shares used in computing diluted
earnings per share include approximately 28,393,000 and 8,304,000 shares for
the quarters ended May 2, 1998 and May 3, 1997, respectively, as a result of
applying the treasury stock method to outstanding stock options as well as the
convertible debentures. Convertible debentures were not included in the
calculations for the quarter ended May 3, 1997 as their inclusion would be
anti-dilutive.
 
NOTE 3--GUARANTOR SUBSIDIARIES
 
  The 7.125% senior notes due August 15, 2007, the 4.5% convertible
subordinated debentures due October 1, 2000 and the obligations under the
$350,000,000 revolving credit facility effective through November, 2002 with a
syndicate of banks are fully and unconditionally guaranteed on an unsecured,
joint and several basis by certain wholly owned subsidiaries of the Company
(the "Guarantor Subsidiaries"). The following condensed consolidating
financial data illustrates the composition of Staples, Inc. (the "Parent
Company"), Guarantor Subsidiaries, and non-guarantor subsidiaries as of and
for the quarter ended May 2, 1998. The non-guarantor subsidiaries represent
more than an inconsequential portion of the consolidated assets and revenues
of the Company. Separate complete financial statements of the respective
Guarantors Subsidiaries would not provide additional information which would
be useful in assessing the financial condition of the Guarantor Subsidiaries
and thus, are not presented.
 
  Investments in subsidiaries are accounted for by the Parent Company on the
equity method for purposes of the consolidating presentation. Earnings of
subsidiaries are, therefore, reflected in the Parent Company's investment
accounts and earnings. The principal elimination entries eliminate the Parent
Company' investment in subsidiaries and intercompany balances and
transactions.
 
 
                                     F-26
<PAGE>
 
                         STAPLES, INC. AND SUBSIDIARIES
 
      NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
            SUPPLEMENTAL CONDENSED CONSOLIDATED STATEMENT OF INCOME
 
                    FOR THE THIRTEEN WEEKS ENDED MAY 2, 1998
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                         NON-
                         STAPLES, INC.   GUARANTOR    GUARANTOR
                         (PARENT CORP.) SUBSIDIARIES SUBSIDIARIES CONSOLIDATED
                         -------------- ------------ ------------ ------------
<S>                      <C>            <C>          <C>          <C>
Sales...................    $    --      $1,264,650    $405,961    $1,670,611
Cost of goods sold......         269        967,630     314,697     1,282,596
                            --------     ----------    --------    ----------
  Gross profit..........        (269)       297,020      91,264       388,015
Operating expenses......      29,158        221,454      76,798       327,410
                            --------     ----------    --------    ----------
  Operating income......     (29,427)        75,566      14,466        60,605
Interest expense, net...      (6,016)        (8,034)      9,356        (4,694)
Provision for income
 taxes..................       1,965        (16,853)     (5,123)      (20,011)
Minority interest.......         --             --           50            50
                            --------     ----------    --------    ----------
  Net income............    $(33,478)    $   50,679    $ 18,749    $   35,950
                            ========     ==========    ========    ==========
</TABLE>
 
               SUPPLEMENTAL CONDENSED CONSOLIDATING BALANCE SHEET
 
                               AS OF MAY 2, 1998
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                          NON-
                          STAPLES, INC.   GUARANTOR    GUARANTOR
                          (PARENT CORP.) SUBSIDIARIES SUBSIDIARIES ELIMINATIONS  CONSOLIDATED
                          -------------- ------------ ------------ ------------  ------------
<S>                       <C>            <C>          <C>          <C>           <C>
Cash, cash equivalents
 and short-term
 investments............    $   73,585    $    7,352   $  177,082  $                $258,019
Merchandise
 inventories............        (6,046)      936,278      201,040                  1,131,272
Other current assets and
 intercompany...........       820,556       473,089      501,511   (1,472,642)      322,514
                            ----------    ----------   ----------  -----------    ----------
  Total current assets..       888,095     1,416,719      879,633   (1,472,642)    1,711,805
Net property, equipment
 and other assets.......       212,118       557,227      334,558     (195,513)      908,390
                            ----------    ----------   ----------  -----------    ----------
  Total assets..........     1,100,213     1,973,946    1,214,191  $(1,668,155)    2,620,195
                            ==========    ==========   ==========  ===========    ==========
Total current
 liabilities............    $  128,063    $  714,808   $  306,813  $  (237,368)   $  912,316
Total long-term
 liabilities............       301,443       237,192       28,489                    567,124
Total stockholders'
 equity.................       670,707     1,021,946      878,889   (1,430,787)    1,140,755
                            ----------    ----------   ----------  -----------    ----------
  Total liabilities and
   stockholders'
   equity...............    $1,100,213    $1,973,946   $1,214,191  $(1,668,155)   $2,620,195
                            ==========    ==========   ==========  ===========    ==========
</TABLE>
 
                                      F-27
<PAGE>
 
                        STAPLES, INC. AND SUBSIDIARIES
 
     NOTES TO SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
 
 
          SUPPLEMENTAL CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS
 
                   FOR THE THIRTEEN WEEKS ENDED MAY 2, 1998
                                (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                           NON-
                           STAPLES, INC.   GUARANTOR    GUARANTOR
                           (PARENT CORP.) SUBSIDIARIES SUBSIDIARIES CONSOLIDATED
                           -------------- ------------ ------------ ------------
<S>                        <C>            <C>          <C>          <C>
Net cash (used
 in)/provided by
 operating activities....    $ (52,210)     $    594     $ 24,473    $ (27,143)
Investing Activities:
  Acquisition of
   property, equipment
   and lease rights......      (14,238)      (65,722)      (7,791)     (87,751)
  Other..................      (43,267)       64,227      (21,136)        (176)
                             ---------      --------     --------    ---------
Cash used in investing
 activities..............      (57,505)       (1,495)     (28,927)     (87,927)
Financing Activities:
  Payments on
   borrowings............      (25,251)          --           676      (24,575)
  Other..................       19,225           --        (4,470)      14,755
                             ---------      --------     --------    ---------
Cash used in financing
 activities..............       (6,026)          --        (3,794)      (9,820)
Effect of exchange rate
 changes on cash.........          --            --           454          454
Net decrease in cash.....     (115,741)         (901)      (7,794)    (124,436)
Cash and cash equivalents
 at beginning of period..      189,252         8,253      183,583      381,088
                             ---------      --------     --------    ---------
Cash and cash equivalents
 at end of period........    $  73,511      $  7,352     $175,789    $ 256,652
                             =========      ========     ========    =========
</TABLE>
 
NOTE 4--INCOME TAXES
 
  The provision for income taxes on previously untaxed earnings of pooled S-
Corporations included in results for the quarter ended May 2, 1998 have been
provided for on a pro forma basis at the Company's effective tax rate of 39%.
 
                                     F-28
<PAGE>
 
 
 
 
                          [STAPLES LOGO APPEARS HERE]
 
 
 
<PAGE>
 
                                    PART II
 
                    INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
  The following table sets forth the various expenses to be incurred in
connection with the sale and distribution of the securities being registered
hereby, all of which will be borne by the Company (except expenses incurred by
the Selling Stockholders for brokerage fees, selling commissions, underwriting
discounts and selling commissions and expenses incurred by the Selling
Stockholders for legal services). All amounts shown are estimates except the
Securities and Exchange Commission registration fee.
 
<TABLE>
      <S>                                                              <C>
      Filing Fee--Securities and Exchange Commission..................  145,868
      Blue Sky Fees...................................................   10,000
      Legal fees and expenses of the Company..........................   75,000
      Accounting fees and expenses....................................   75,000
      Miscellaneous expenses..........................................   19,132
                                                                       --------
        Total Expenses................................................ $325,000
                                                                       ========
</TABLE>
 
ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS.
 
  Except as hereinafter set forth, there is no provision of the Company's
Certificate of Incorporation, or any contract, arrangement or statute under
which any director or officer of the Company is insured or indemnified in any
manner against any liability that he may incur in his capacity as such.
 
  Section 145 of the General Corporation Law of the State of Delaware provides
that a corporation has the power to indemnify a director, officer, employee or
agent of the corporation and certain other persons serving at the request of
the corporation in related capacities against amounts paid and expenses
incurred in connection with an action or proceeding to which he is or is
threatened to be made a party by reason of such position, if such person shall
have acted in good faith and in a manner he reasonably believed to be in or
not opposed to the best interests of the corporation, and, in any criminal
proceeding, if such person had no reasonable cause to believe his conduct was
unlawful, provided that, in the case of actions brought by or in the right of
the corporation, no indemnification shall be made with respect to any matter
as to which such person shall have been adjudged to be liable to the
corporation unless and only to the extent that the adjudicating court
determines that such indemnification is proper under the circumstances. The
Company's Certificate of Incorporation provides that the Company shall
indemnify its directors and officers to the fullest extent permitted by the
Delaware General Corporation Law.
 
  The Company's Certificate of Incorporation also provides that no director
shall be liable to the Company or its stockholders for monetary damages for
breach of his fiduciary duty as a director, except for liability (i) for any
breach of the director's duty of loyalty to the Company or its stockholders,
(ii) for acts or omissions not in good faith or which involve intentional
misconduct or a knowing violation of law, (iii) under Section 174 of the
Delaware General Corporation Law or (iv) for any transaction in which the
director derived an improper personal benefit.
 
  The By-laws of the Company contain provisions to the effect that each
director, officer and employee of the Company shall be indemnified by the
Company against liabilities and expenses in connection with any legal
proceedings to which he may be made a party or with which he may become
involved or threatened by reason of having been an officer, director or
employee of the Company or of any other organization at the request of the
Company. The provisions include indemnification with respect to matters
covered by a settlement. Any such indemnification shall be made only if the
Board determines by a majority vote of a quorum consisting of disinterested
directors (or, if such quorum is not obtainable, or if the Board of Directors
directs, by independent legal counsel) or by stockholders, that
indemnification is proper in the circumstances because the person seeking
 
                                     II-1
<PAGE>
 
indemnification has met the applicable standards of conduct. It must be
determined that the director, officer or employee acted in good faith with the
reasonable belief that his action was in or not opposed to the best interests
of the Company, and, with respect to any criminal action or proceeding, that
he had no reasonable cause to believe his conduct was unlawful.
 
  The Company maintains directors and officers liability insurance for the
benefit of its directors and officers.
 
ITEM 16. EXHIBITS
 
<TABLE>
<CAPTION>
   EXHIBIT
   NUMBER                             DESCRIPTION
   -------                            -----------
   <C>     <S>
    1.1*   Underwriting Agreement
    5.1    Opinion of Hale and Dorr LLP
   23.1    Consent of Ernst & Young LLP
   23.2    Consent of Kupferberg, Goldberg & Neimark, LLC
           Consent of Hale and Dorr LLP, included in Exhibit 5.1 filed
   23.3    herewith.
   24.1    Power of Attorney (See page II-4 of this Registration Statement).
</TABLE>
- --------
*To be filed by amendment.
 
ITEM 17. UNDERTAKINGS.
 
  The undersigned Registrant hereby undertakes:
 
  (1) For purposes of determining any liability under the Securities Act of
1933, the information omitted from the form of prospectus filed as part of
this registration statement in reliance upon Rule 430A and contained in a form
of prospectus filed by the Registrant pursuant to Rule 424(b)(1) or (4) or
497(h) under the Securities Act shall be deemed to be part of this
registration statement as of the time it was declared effective.
 
  (2) For the purpose of determining any liability under the Securities Act of
1933, each post-effective amendment that contains a form of prospectus shall
be deemed to be a new registration statement relating to the securities
offered therein, and the offering of such securities at that time shall be
deemed to be the initial bona fide offering thereof.
 
  The undersigned Registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
Registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
Securities Exchange Act of 1934 (and, where applicable, each filing of an
employee benefit plan's annual report pursuant to Section 15(d) of the
Securities Exchange Act of 1934) that is incorporated by reference in this
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such
securities at that time shall be deemed to be the initial bona fide offering
thereof.
 
  Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers and controlling persons of the
Registrant pursuant to the provisions described in Item 15 above, or
otherwise, the Registrant has been advised that in the opinion of the
Securities and Exchange Commission such indemnification is against public
policy as expressed in the Securities Act and is, therefore, unenforceable. In
the event that a claim for indemnification against such liabilities (other
than the payment by the Registrant of expenses incurred or paid by a director,
officer or controlling person of the Registrant in the successful defense of
any action, suit or proceeding) is asserted by such director, officer or
controlling person in connection with the securities being registered, the
Registrant will, unless in the opinion of its counsel the matter has been
settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Securities Act and will be governed by the final
adjudication of such issue.
 
                                     II-2
<PAGE>
 
                                   SIGNATURE
 
  Pursuant to the requirements of the Securities Act of 1933, the Company
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-3 and has duly caused this Registration
Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the Town of Westborough, Commonwealth of Massachusetts on the
9th day of July, 1998.
 
                                          Staples, Inc.
 
                                                  
                                          By:     /s/ Thomas G. Stemberg
                                              ---------------------------------
                                                   THOMAS G. STEMBERG
                                           PRESIDENT, CHIEF EXECUTIVE OFFICER
                                               ANDCHAIRMAN OF THE BOARD OF
                                                        DIRECTORS
 
                                      II-3
<PAGE>
 
                       SIGNATURES AND POWER OF ATTORNEY
 
  Each person whose signature appears below constitutes and appoints Thomas G.
Stemberg, John J. Mahoney and Mark G. Borden, and each of them, his true and
lawful attorneys-in-fact and agents, with full power of substitution and
resubstitution in each of them, for him and in his name, place and stead, and
in any and all capacities, to sign any and all amendments (including post-
effective amendments) to this Registration Statement on Form S-3 of Staples,
Inc. (or any other registration statement for the same offering that is to be
effective upon filing pursuant to Rule 462(b) under the Securities Act) and to
file the same, with all exhibits thereto, and other documents in connection
therewith, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents, and each of them, full power of authority to do
and perform each and every act and thing requisite or necessary to be done in
connection therewith, hereby ratifying and confirming all that said attorneys-
in-fact and agents or any of them or their or his substitute or substitutes,
may lawfully do or cause to be done by virtue hereof.
 
  Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed by the following persons in the
capacities indicated on the 9th day of July, 1998.
 
              SIGNATURE                                TITLE
              ---------                                -----
 
       /s/ Thomas G. Stemberg          President, Chief Executive Officer and
- -------------------------------------   Chairman of the Board of Directors
         THOMAS G. STEMBERG             (Principal Executive Officer)
 
         /s/ John J. Mahoney           Executive Vice President--Finance
- -------------------------------------   and Chief Financial Officer
           JOHN J. MAHONEY              (Principal Financial Officer)
 
       /s/ Robert K. Mayerson          Senior Vice President and Corporate
- -------------------------------------   Controller (Principal Accounting
         ROBERT K. MAYERSON             Officer)
 
                                       Director
- -------------------------------------
          BASIL L. ANDERSON
 
      /s/ Mary Elizabeth Burton        Director
- -------------------------------------
        MARY ELIZABETH BURTON
 
       /s/ W. Lawrence Heisey          Director
- -------------------------------------
         W. LAWRENCE HEISEY
 
       /s/ James L. Moody, Jr.         Director
- -------------------------------------
         JAMES L. MOODY, JR.
 
       /s/ Rowland T. Moriarty         Director
- -------------------------------------
         ROWLAND T. MORIARTY
 
       /s/ Robert C. Nakasone          Director
- -------------------------------------
         ROBERT C. NAKASONE
 
         /s/ W. Mitt Romney            Director
- -------------------------------------
           W. MITT ROMNEY
 
          /s/ Martin Trust             Director
- -------------------------------------
            MARTIN TRUST
 
                                       Director
- -------------------------------------
            PAUL F. WALSH
 
                                     II-4
<PAGE>
 
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
 EXHIBIT
 NUMBER                            DESCRIPTION                            PAGE
 -------                           -----------                            ----
 <C>     <S>                                                              <C>
  1.1*   Underwriting Agreement.........................................  --
  5.1    Opinion of Hale and Dorr LLP...................................  --
 23.1    Consent of Ernst & Young LLP...................................  --
 23.2    Consent of Kupferberg, Goldberg & Neimark, LLC.................  --
 23.3    Consent of Hale and Dorr LLP included in Exhibit 5.1 filed
         herewith.......................................................  --
 24.1    Power of Attorney (See page II-4 of this Registration
         Statement).....................................................  --
</TABLE>
- --------
*To be filed by amendment.

<PAGE>
 
                                                                    Exhibit 5.1
 
                [LETTERHEAD OF HALE AND DORR LLP APPEARS HERE]
 
                                 July 9, 1998
 
Staples, Inc.
One Research Drive
Westborough, MA 01581
 
Ladies and Gentlemen:
 
  We have assisted in the preparation of the Registration Statement on Form S-
3 (the "Registration Statement") filed with the Securities and Exchange
Commission under the Securities Act of 1933, as amended, relating to the
registration of 15,982,700 shares of common stock, $0.0006 par value per share
(the "Shares"), of Staples, Inc., a Delaware corporation (the "Company"), held
by certain selling stockholders of the Company.
 
  We have examined the Certificate of Incorporation and By-Laws of the Company
and all amendments thereto and have examined and relied on the originals, or
copies certified to our satisfaction, of such records of meetings, written
actions in lieu of meetings, or resolutions adopted at meetings, of the
directors of the Company and such other documents and instruments as in our
judgment are necessary or appropriate to enable us to render the opinions
expressed below.
 
  In our examination of the foregoing documents, we have assumed (i) the
genuineness of all signatures and the authenticity of all documents submitted
to us as originals, (ii) the conformity to the originals of all documents
submitted to us as certified or photostatic copies, and (iii) the authenticity
of the originals of the latter documents.
 
  Based upon and subject to the foregoing, we are of the opinion that the
Shares have been duly and validly authorized and issued and are fully paid and
non-assessable.
 
  We hereby consent to the use of our name in the Registration Statement and
in the related Prospectus under the caption "Legal Matters" and to the filing
of this opinion as an exhibit to the Registration Statement.
 
                                          Very truly yours,
 
                                          /s/ Hale and Dorr LLP
                                          -------------------------------------
                                          HALE AND DORR LLP

<PAGE>
 
                                                                   Exhibit 23.1
 
              CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
  We consent to the reference to our firm under the captions "Selected
Supplemental Consolidated Financial Information" and "Experts" and to the use
of our report dated June 29, 1998, in the Registration Statement on Form S-3
and related Prospectus of Staples, Inc. for the registration of 15,982,700
shares of its common stock and to the incorporation by reference therein of
our report dated March 3, 1998 (except for Note L, as to which the date is
April 7, 1998), with respect to the consolidated financial statements of
Staples, Inc. included in its Annual Report on Form 10-K for the year ended
January 31, 1998 and the incorporation by reference therein of our report
dated June 29, 1998 with respect to the supplemental consolidated financial
statements of Staples, Inc. included in its Current Report on Form 8-K dated
July 1, 1998, filed with the Securities and Exchange Commission.
 
/s/ Ernst & Young LLP
 
July 8, 1998
Boston, Massachusetts

<PAGE>
 
                                                                   Exhibit 23.2
 
     CONSENT OF KUPFERBERG, GOLDBERG & NEIMARK, LLC, INDEPENDENT AUDITORS
 
  We consent to the reference to our firm under the captions "Selected
Supplemental Consolidated Financial Information" and "Experts" and to the use
of our report dated February 24, 1998 in the Registration Statement on Form S-
3 and related Prospectus of Staples, Inc. for the registration of 15,982,700
shares of its common stock and to incorporation by reference therein of our
report dated February 24, 1998 with respect to the consolidated financial
statements of Quill Corporation and Subsidiary as of December 31, 1997 and
1996, and for each of the three years in the period ended December 31, 1997,
included in the Current Report on Form 8-K dated July 1, 1998, of Staples,
Inc., filed with the Securities and Exchange Commission.
 
/s/ Kupferberg, Goldberg & Neimark, LLC
 
July 8, 1998
Chicago, Illinois


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