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Page 3 of Business Envelopes

   (2028 Products)
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20% off
Quill Brand® Easy Close Catalog Envelope, 6 x 9, White, 500/Box (PS6928W)Quill Brand® Easy Close Catalog Envelope, 6 x 9, White, 500/Box (PS6928W)
Quill Brand® 500/Box Easy Close Catalog Envelope, 6" x 9", White (PS6928W)
Item #: 901-PS6928W
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
White paper shows labeling and writing clear and concise
Size: 6" x 9"
$142.49 Save 20%
$113.99
Per box
($0.23/Envelope)
Quality Park Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8 x 8 7/8, White Wove, 500/Box (QUA67529)Quality Park Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8 x 8 7/8, White Wove, 500/Box (QUA67529)
Quality Park Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA67529)
Item #: 901-QUA67529
#9 Business double window envelopes are suitable for many mailing projects
These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail
Made from 24# White Wove for durability
$112.99
1-2 box
($0.23/Envelope)
Save 9%
$102.99
3+ box
($0.21/Envelope)
Quill Brand® Easy Close Catalog Envelope, 6 x 9, Brown Kraft, 500/Box (PS6928B)Quill Brand® Easy Close Catalog Envelope, 6 x 9, Brown Kraft, 500/Box (PS6928B)
Quill Brand® 500/Box Easy Close Catalog Envelope, 6" x 9", Brown Kraft (PS6928B)
Item #: 901-PS6928B
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
Made from brown kraft paper that conceals contents from prying eyes
Size: 6" x 9"
$147.59
Per box
($0.30/Envelope)
Price drop
Quality Park Gummed #10 Business Envelopes, 4 1/8 x 9 1/2, White Wove, 500/Box (QUA90020)Quality Park Gummed #10 Business Envelopes, 4 1/8 x 9 1/2, White Wove, 500/Box (QUA90020)
Quality Park Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (QUA90020)
Item #: 901-817218
US #10 business envelopes are suitable for all your mailing needs
Made from white 24 lb. paper for durability
These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail
$20.99
Per box
($0.04/Envelope)
Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 13 x 10, White, 100/Box (QUAR1580)Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 13 x 10, White, 100/Box (QUAR1580)
Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 13" x 10", White, 100/Box (QUAR1580)
Item #: 901-641878
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
White Tyvek envelopes provide superior protection for mailing important materials or documents
Dimensions: 13"L x 10"H; size #13
$90.99
Per box
($0.91/Envelope)
JAM Paper Kraft Open End Kraft Catalog Envelopes, 9 x 12, Brown Kraft, 50/Pack (4132I)JAM Paper Kraft Open End Kraft Catalog Envelopes, 9 x 12, Brown Kraft, 50/Pack (4132I)
JAM Paper Kraft Open End Kraft Catalog Envelopes, 9" x 12", Brown Kraft, 50/Pack (4132I)
Item #: 901-24175227
Color: Brown Kraft
Size: 9 x 12 inches
Quantity: 50 /pack
$16.99
Per pack
($0.34/Envelope)
Price drop
Quality Park Survivor First Class Tyvek Self Seal Catalog Envelope, 9 1/2 x 12 1/2, White, 100/Box (QUAR1530)Quality Park Survivor First Class Tyvek Self Seal Catalog Envelope, 9 1/2 x 12 1/2, White, 100/Box (QUAR1530)
Quality Park Survivor First Class Tyvek Self Seal Catalog Envelope, 9 1/2" x 12 1/2", White, 100/Box (QUAR1530)
Item #: 901-827912
For bulky mailings that need extra protection
Convenient Flap-Stik closure
Tyvek provides extra protection from punctures, tears and moisture
$66.99
Per box
($0.67/Envelope)
Quality Park Survivor Tyvek Self Seal Catalog Envelope 9 x 12, White, 100/Box (QUAR1460)Quality Park Survivor Tyvek Self Seal Catalog Envelope 9 x 12, White, 100/Box (QUAR1460)
Quality Park Survivor Tyvek Self Seal Catalog Envelope 9" x 12", White, 100/Box (QUAR1460)
Item #: 901-827895
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
White Tyvek envelopes provide superior protection for mailing important materials or documents
Dimensions: 9"L x 12"H
$75.99
1-2 box
($0.76/Envelope)
Save 8%
$69.99
3+ box
($0.70/Envelope)
Staples Security Tinted #9 Double Window Envelopes, 3 7/8 x 8 7/8, White, 500/Box (ST266759-CC)Staples Security Tinted #9 Double Window Envelopes, 3 7/8 x 8 7/8, White, 500/Box (ST266759-CC)
Staples Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST266759-CC)
Item #: 901-266759
PACKAGING MAY VARY, SAME GREAT PRODUCT.
US #9 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
$49.99
Per box
($0.10/Envelope)
Staples Kraft #3 Coin Envelope, 2 1/2 x 4 1/4, Brown, 500/Box (ST19847-CC)Staples Kraft #3 Coin Envelope, 2 1/2 x 4 1/4, Brown, 500/Box (ST19847-CC)
Staples Kraft #3 Coin Envelope, 2 1/2 x 4 1/4, Brown, 500/Box (ST19847-CC)
Item #: 901-535070
US #3 simple high-quality coin and small parts envelopes that get the job done
Envelope size: 4.25"H x 2.5"W
The gummed flap closure keeps your documents secured inside the envelope
$37.99
Per pack
($0.08/Envelope)
Staples Gummed Business Envelopes, 4 3/16 x 9, White, 1000/Box (381911/17045)Staples Gummed Business Envelopes, 4 3/16 x 9, White, 1000/Box (381911/17045)
Staples Gummed Business Envelopes, 4 3/16" x 9", White, 1000/Box (381911/17045)
Item #: 901-381911
Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
These envelopes measure 4 3/16"H x 9"L in size, providing enough space for your mail
$91.99
Per box
($0.09/Envelope)
Price drop
Quality Park Kraft Redi-Strip Self Seal Catalog Envelope, 6 x 9, Kraft, 100/Box (44162)
Quality Park Kraft Redi-Strip Self Seal Catalog Envelope, 6" x 9", Kraft, 100/Box (44162)
Item #: 901-QUA44162
Size: 6" x 9"
Self-sealing open end closure
Removable strip provides a clean, quick seal immediately upon contact without the use of moisture
$23.99
Per box
($0.24/Envelope)
Staples Gummed Booklet Envelopes, 6 x 9, White, 250/Box (472852/19306)Staples Gummed Booklet Envelopes, 6 x 9, White, 250/Box (472852/19306)
Staples Gummed Booklet Envelopes, 6" x 9", White, 250/Box (472852/19306)
Item #: 901-472852
Booklet envelope keeps your documents flat in the mail
Envelope size: 6"H x 9"W
The gummed flap closure keeps your documents secured inside the envelope
$50.99
1 box
($0.20/Envelope)
Save 6%
$47.99
2+ box
($0.19/Envelope)
LUX Security Tinted #10 Booklet Envelope, 4 1/2 x 9 1/2, White, 500/Pack (WS-3342-500)
LUX Security Tinted #10 Booklet Envelope, 4 1/2" x 9 1/2", White, 500/Pack (WS-3342-500)
Item #: 901-2146341LUX
#10 double window envelope (4-1/8" x 9-1/2") - 24 lb. white with security tint 500/PK
Save the time and expense of separately addressing envelopes when sending letters, invoices or statements by simply positioning the address to show through the window
24 lb. paper weight
$79.69
Per pack
($0.16/Envelope)
Staples Gummed #9 Business Envelopes, 3 7/8 x 8 7/8, White, 500/Box (247650/19255)Staples Gummed #9 Business Envelopes, 3 7/8 x 8 7/8, White, 500/Box (247650/19255)
Staples Gummed #9 Business Envelopes, 3 7/8" x 8 7/8", White, 500/Box (247650/19255)
Item #: 901-247650
US #9 business envelopes are suitable for many mailing projects
Made from white 24 lb. wove paper for durability
These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail
$42.99
1-3 box
($0.09/Envelope)
Save 5%
$40.99
4+ box
($0.08/Envelope)
Price drop
Quality Park Tyvek Tech-No-Tear Redi-Strip Catalog Envelopes, 10 x 13, White, 100/Box (QUA77397)Quality Park Tyvek Tech-No-Tear Redi-Strip Catalog Envelopes, 10 x 13, White, 100/Box (QUA77397)
Quality Park Tyvek Tech-No-Tear Redi-Strip Catalog Envelopes, 10" x 13", White, 100/Box (QUA77397)
Item #: 901-77397Q
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
Dimensions: 10"L x 13"H; size #13,5
Redi-Strip provides a clean, quick seal immediately upon contact
$50.99
Per box
($0.51/Envelope)
Staples Laser Check Size Gummed Security Tinted Business Envelopes, 3 5/8 x 8 7/8, Wove White, 1000/Box (381898/17046)Staples Laser Check Size Gummed Security Tinted Business Envelopes, 3 5/8 x 8 7/8, Wove White, 1000/Box (381898/17046)
Staples Laser Check Size Gummed Security Tinted Business Envelopes, 3 5/8" x 8 7/8", Wove White, 1000/Box (381898/17046)
Item #: 901-381898
Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
These envelopes measure 3 5/8"H x 8 7/8"L in size, providing enough space for your mail
$95.99
Per box
($0.10/Envelope)
Staples Self Seal Self Seal Security Tinted #10 Business Envelopes, 4 1/8 x 9 1/2, White, 500/Box (ST511289-CC)Staples Self Seal Self Seal Security Tinted #10 Business Envelopes, 4 1/8 x 9 1/2, White, 500/Box (ST511289-CC)
Staples Self Seal Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST511289-CC)
Item #: 901-511289
US #10 business envelopes are suitable for all your mailing needs
Made from white 24 lb. paper for durability
These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail
$41.99
1-3 box
($0.08/Envelope)
Save 5%
$39.99
4+ box
($0.08/Envelope)
Staples Laser Security Tinted Double Window Envelopes, 3 5/8 x 8 7/8, Wove White, 500/Box (ST394062-CC)Staples Laser Security Tinted Double Window Envelopes, 3 5/8 x 8 7/8, Wove White, 500/Box (ST394062-CC)
Staples Laser Security Tinted Double Window Envelopes, 3 5/8" x 8 7/8", Wove White, 500/Box (ST394062-CC)
Item #: 901-394062STP
Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
These envelopes measure 3 5/8"H x 8 7/8"L in size, providing enough space for your mail
$40.99
Per box
($0.08/Envelope)
ComplyRight CMS-1500 Self Seal Security Tinted Window Envelope 9 x 12 1/2, White/Blue, 100/Pack (1500LR)
ComplyRight CMS-1500 Self Seal Security Tinted Window Envelope 9" x 12 1/2", White/Blue, 100/Pack (1500LR)
Item #: 901-1500LRQQ
Envelope holds up to 50 CMS-1500 unfolded claim forms.
Helps reduce processing delays.
Right-window reveals only the mailing address.
$48.99
Per pack
($0.49/EACH)
Staples Button & String Inter-Departmental Kraft Envelopes, 10 x 13, Brown Kraft, 100/Box (50163/472993)Staples Button & String Inter-Departmental Kraft Envelopes, 10 x 13, Brown Kraft, 100/Box (50163/472993)
Staples Button & String Inter-Departmental Kraft Envelopes, 10" x 13", Brown Kraft, 100/Box (50163/472993)
Item #: 901-472993
Simple high-quality catalog envelopes that get the job done
Envelope size: 13"H x 10"W
Envelopes have button-and-string tie closure that adds to their professional looks
$68.99
Per box
($0.69/Envelope)
Staples Clasp Kraft Catalog Envelopes, 6-1/2 x 9-1/2, Brown, 100/Box (534990/19815)Staples Clasp Kraft Catalog Envelopes, 6-1/2 x 9-1/2, Brown, 100/Box (534990/19815)
Staples Clasp Kraft Catalog Envelopes, 6-1/2" x 9-1/2", Brown, 100/Box (534990/19815)
Item #: 901-534990
Extra secure clasp envelopes for high priority mailing
Heavy-gauge 28-pound stock stands up to rough handling
Long 6.5" x 9.5" envelopes for bigger documents
$33.99
Per box
($0.34/Envelope)
Quality Park ClearClasp Redi-Tac Kraft Catalog Envelopes, 9 x 12, Brown Kraft, 100/Box (QUA43568)Quality Park ClearClasp Redi-Tac Kraft Catalog Envelopes, 9 x 12, Brown Kraft, 100/Box (QUA43568)
Quality Park ClearClasp Redi-Tac Kraft Catalog Envelopes, 9" x 12", Brown Kraft, 100/Box (QUA43568)
Item #: 901-43568Q
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
Made from brown kraft paper that conceals contents from prying eyes
Dimensions: 9"L x 12"H; size #10.5
$40.99
1-4 box
($0.41/Envelope)
Save 20%
$32.99
5+ box
($0.33/Envelope)
Quality Park Clasp & Moistenable Glue Kraft Catalog Envelope, 9 1/2 x 12 1/2, Kraft, 100/Box (37793)
Quality Park Clasp & Moistenable Glue Kraft Catalog Envelope, 9 1/2" x 12 1/2", Kraft, 100/Box (37793)
Item #: 901-510623
9-1/2" x 12-1/2"
Heavily gummed flap with sturdy, reusable metal clasp provides extra holding power
Extra-heavyweight stock is ideal for heavy or bulky mailings
$43.99
Per box
($0.44/Envelope)
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Displaying 49-72 of 2028
Want to know more about Page 3 of Business Envelopes

What Are Window Envelopes?

A window envelope is a type of conventional envelope that features a plastic film, or window, to allow the recipient’s name and address to be printed on the document or paper within. These envelopes are typically purchased alongside other shipping, packing & mailing supplies.

They are ideal for businesses and corporations because a typed name and address look more professional than handwriting. These window envelopes pair great with other mailing supplies, such as envelope moisteners and letter openers for keeping paperwork and documentation organized and labeled.

What Types of Envelopes with Windows Are Available?

Window envelopes, also called commercial envelopes, have triangular flaps and are sized according to number. The most prominent are numbers 7, 10, 12, and 14. Envelopes with windows can range in size from about 3.75 x 6.5 inches to 5.5 x 11 inches. Each one typically features a blank field for handwritten or printed mailing and return addresses, or for address imprints with pad-and-ink custom stamps. Further information on how to pick the right size envelope can be found on the Quill business envelope size chart.

Some have single or double windows to display pre-printed addresses on inside documents. For businesses who often mail out sensitive papers with confidential information, some business window envelopes include tinted inner weaves to conceal the contents when held against a light. Like many conventional envelopes, business envelopes for outgoing mail with windows have secure closures, including moisture-activated adhesives and peel-and-seal strips.

How Can Business Envelopes with Windows Be Used?

Whether you work at a law office or run your own medical practice, window envelopes can be used for an array of applications across different businesses and industries. They can safely transport documents and sensitive materials and elevate the appearance of any greeting or invitation. Here are just a few things you can send with window envelopes:

  • Interoffice communication: Interoffice business window envelopes feature a button and string design and are sized to fit standard letter sized sheets of paper, making them ideal for transferring and tracking documents between different departments within the same company.
  • Legal and medical documentation: Tear and moisture-resistant open window envelopes, like the ones created by Tyvek, are ideal for sending out medical records and legal paperwork that can’t afford to be damaged or destroyed.
  • Letters and invoices: Number 10 window envelopes are the most common size available, measuring 4.125 x 9.5 inches, and are perfect for mailing out most forms of business correspondence, such as letters and invoices.

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