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Envelope Pack Size
Envelope Size
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Material of Item
Width in Inches
Bio-based, agricultural residue, or rapidly renewable content
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Color Family
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Envelope Flap Style
Envelope Number
Envelope Window Location
Pack Qty
Paper Weight in Pounds
Quick Ship
Security Tint
True Color
100 Per Pack
6 1/2" x 9 1/2"
Catalog
9.5
Kraft
6.5
N/A
Quill Brand
Kraft
Clasp
Square
1 3/4 Catalog
None
100
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N/A
Untinted
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Page 5 of Business Envelopes

   (2366 Products)
All filters 2366 items found
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8 x 8 7/8, White WQuality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8 x 8 7/8, White W
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 50/Pack (24529-50)
Item #: 901-23996120
Comes in 24lb. White w/ Security Tint
Dimensions: 3.875"L x 8.875"W
Redi-Seal Sealing Method
$41.99
Per pack
ComplyRight CMS-1500 Self Seal Security Tinted Window Envelope 9 x 12 1/2, White/Blue, 100/Pack (1
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.
$37.99
Per pack
Quality Park Redi-Strip Peel & Seal Security Tinted #10 Business Envelope, 4 1/8 x 9 1/2, White WoQuality Park Redi-Strip Peel & Seal Security Tinted #10 Business Envelope, 4 1/8 x 9 1/2, White Wo
Quality Park Redi-Strip Peel & Seal Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (69122)
Item #: 901-813442
Redi-Strip™ closure; requires no moisture to seal
24 lb. white wove
4 1/8" x 9 1/2"
$85.99
Per box
Quality Park Redi-Seal Catalog Envelopes, 10 x 13, White Wove, 100/Box (QUA43717)Quality Park Redi-Seal Catalog Envelopes, 10 x 13, White Wove, 100/Box (QUA43717)
Quality Park Redi-Seal Catalog Envelopes, 10" x 13", White Wove, 100/Box (QUA43717)
Item #: 901-43717
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
White paper shows labeling and writing clear and concise
Dimensions: 10"L x 13"H; size #13,5
$39.99
1-3 box
Save 5%
$37.99
4+ box
Staples® Wove Side-Opening Booklet Envelopes; 9 x 12, White, 100/Box (473009/19307)Staples® Wove Side-Opening Booklet Envelopes; 9 x 12, White, 100/Box (473009/19307)
Staples® Wove Side-Opening Booklet Envelopes; 9" x 12", White, 100/Box (473009/19307)
Item #: 901-473009
Booklet envelopes keep your documents flat in the mail
Envelope size: 9"H x 12"W
Gummed flap closure keeps your documents secured inside the envelope
$34.99
1-3 box
Save 5%
$32.99
4+ box
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8 x 8 7/8, White WQuality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8 x 8 7/8, White W
Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 250/Pack (24529-250)
Item #: 901-23996116
Comes in 24lb. White w/ Security Tint
Dimensions: 3.875"L x 8.875"W
Redi-Seal Sealing Method
$87.99
Per pack
Quality Park Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8 x 8 7/8, White Wove,Quality Park Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8 x 8 7/8, White Wove,
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
US #9 business envelopes are suitable for many mailing projects
Made from white wove 24 lb. paper for durability
These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail
$100.99
Per box
Quill Brand® EasyClose First Class Catalog Envelope, 10 x 13, White, 250/Box (PSFC1013OE)
Quill Brand® EasyClose First Class Catalog Envelope, 10" x 13", White, 250/Box (PSFC1013OE)
Item #: 901-PSFC1013OE
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. First Class white
Size: 10" x 13"
$112.99
1-3 box
Save 4%
$107.99
4+ box
Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2 x 9 1/2, White Wove, 250/Pack (
Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 250/Pack (24559-QP-250)
Item #: 901-23995341
Comes in White Wove w/ Self-Seal
Dimensions: 4 1/8"L x 9 1/2"W
Redi-Seal Sealing Method
$85.99
Per pack
Staples® Self-Sealing Catalog Envelopes, 10 x 13, Brown Kraft, 250/Box (486933/14247)Staples® Self-Sealing Catalog Envelopes, 10 x 13, Brown Kraft, 250/Box (486933/14247)
Staples® Self-Sealing Catalog Envelopes, 10" x 13", Brown Kraft, 250/Box (486933/14247)
Item #: 901-486933STP
Catalog envelopes are perfect for catalogs, brochures, and documents
Made from brown kraft paper that conceals contents from prying eyes
Dimensions: 10"L x 13"H, size #13
$69.99
1-3 box
Save 4%
$66.99
4+ box
Quality Park Kraft #1 Envelope 2 1/4 x 3 1/2, Brown, 500/Box (QUA50162)
Quality Park Kraft #1 Envelope 2 1/4" x 3 1/2", Brown, 500/Box (QUA50162)
Item #: 901-50162Q
Simple high-quality currency envelopes ideal for holding coins and small parts
Envelope size: 2.25" x 3.5"
Open-end with gummed flap closure keeps your documents secured inside the envelope
$37.99
Per box
Medical Arts Press® Single Window Gummed #10 Envelopes; White, Blank, 500/Box
Medical Arts Press® Single Window Gummed #10 Envelopes; White, Blank, 500/Box
Item #: 901-34050
Premium-seal flaps with generous gum strips with wide coverage area
Clear film-view window on front
500 blank white window envelopes per box (no imprint)
$40.99
1-6 box
Save 4%
$38.99
7+ box
Staples® Brown Kraft Resealable Inter-Departmental Envelopes, 10 x 13, 100/BoxStaples® Brown Kraft Resealable Inter-Departmental Envelopes, 10 x 13, 100/Box
Staples® Brown Kraft Resealable Inter-Departmental Envelopes, 10" x 13", 100/Box
Item #: 901-391542STP
Interdepartmental envelope printing on both sides for more usage
Envelope size: 10"H x 13"W
Envelopes have a square flap with adhesive strip
$36.99
1-3 box
Save 2%
$35.99
4+ box
Quality Park Redi-Seal Security Tinted #10 Window Envelope, 4 1/8 x 9 1/2, White Wove, 500/Box (21Quality Park Redi-Seal Security Tinted #10 Window Envelope, 4 1/8 x 9 1/2, White Wove, 500/Box (21
Quality Park Redi-Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (21418)
Item #: 901-21418
Envelopes are great for mailing letters and documents
Made from 24 lbs. white paper for durability
These envelopes measure 4 1/8" x 9 1/2" in size, providing enough space for your mail
$58.99
Per box
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
$74.99
Per box
TFP Self Seal Security Tinted Window Envelope 4 1/2 x 9 1/2, White, 500/Box (1500ES)
TFP Self Seal Security Tinted Window Envelope 4 1/2" x 9 1/2", White, 500/Box (1500ES)
Item #: 901-1500ESQ
Self seal CMS-1500 right window envelope
HIPAA security tent, 24 lb. bond paper
Accommodates 12 folded CMS-1500 claim forms
$106.99
Per box
16% off
Quality Park Survivor Tyvek Expansion Self Seal Catalog Envelopes, 10 x 13, White, 100/Carton (QUAQuality Park Survivor Tyvek Expansion Self Seal Catalog Envelopes, 10 x 13, White, 100/Carton (QUA
Quality Park Survivor Tyvek Expansion Self Seal Catalog Envelopes, 10" x 13", White, 100/Carton (QUAR4500)
Item #: 901-892986
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: 10"L x 13"H; size #13.5
$176.99 Save 16%
$146.99
Per carton
Staples® Clasp/Gummed Extra-Heavyweight Envelopes; 13 x 10, Manilla, 100/Box (122069/14207)Staples® Clasp/Gummed Extra-Heavyweight Envelopes; 13 x 10, Manilla, 100/Box (122069/14207)
Staples® Clasp/Gummed Extra-Heavyweight Envelopes; 13" x 10", Manilla, 100/Box (122069/14207)
Item #: 901-122069M
Catalog envelopes are perfect for documents, announcements, and magazines
Made from sturdy 32lb. manila paper
Dimensions: 10"L x 13"H, size #13
$48.99
1-3 box
Save 4%
$46.99
4+ box
Quality Park Clasp Nonstandard Kraft Catalog Envelope, 10 x 13, Gray, 100/Box (QUA38597)
Quality Park Clasp Nonstandard Kraft Catalog Envelope, 10" x 13", Gray, 100/Box (QUA38597)
Item #: 901-38597Q
Business and commercial use
Reinforced clasps plus deep gumming
28 lb. gray Kraft
$43.99
1-3 box
Save 4%
$41.99
4+ box
Double Window Self-Seal Envelopes for Middle Laser Checks, 250/Pack
Double Window Self-Seal Envelopes for Middle Laser Checks, 250/Pack
Item #: 901-55440
Lower window is 9/16" up from the bottom and 5/8" and measures 4"W x 1"H.
Upper window is 2-1/4" up from the bottom and 3/8" from the left and measures 3-3/4"W x 1"H.
Overall size: 8-3/4"W x 3-5/8"H.
$101.99
Per pack
Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 10L x 13H, White, 25/Box (QUAR4202)Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 10L x 13H, White, 25/Box (QUAR4202)
Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 10"L x 13"H, White, 25/Box (QUAR4202)
Item #: 901-813458
Expansion envelopes offer security for bulky mailings
White Tyvek envelopes provide superior protection for mailing important materials or documents
Dimensions: 10"L x 13"H
$72.99
Per box
45% off
Quill Brand Gummed Security Tinted #10 Business Envelope, 4-1/8 x 9-1/2, White, 100/Box (Q131Q)
Quill Brand Gummed Security Tinted #10 Business Envelope, 4-1/8" x 9-1/2", White, 100/Box (Q131Q)
Item #: 901-Q131
Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-1/8" x 9-1/2"
$21.59 Save 45%
$11.79
Per box
Quality Park Tyvek Survivor Self Seal Catalog Envelopes, 10L x 13H, White, 100/Box (QUAR1590)Quality Park Tyvek Survivor Self Seal Catalog Envelopes, 10L x 13H, White, 100/Box (QUAR1590)
Quality Park Tyvek Survivor Self Seal Catalog Envelopes, 10"L x 13"H, White, 100/Box (QUAR1590)
Item #: 901-827896
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: 10"L x 13"H
$110.99
Per box
Staples® Brown Kraft Clasp 7 1/2 x 10 1/2 Envelopes, 100/BoxStaples® Brown Kraft Clasp 7 1/2 x 10 1/2 Envelopes, 100/Box
Staples® Brown Kraft Clasp 7 1/2" x 10 1/2" Envelopes, 100/Box
Item #: 901-233577
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
Dimensions: 7.5"L x 10.5"H, size #6
$32.99
1-4 box
Save 3%
$31.99
5+ box
4 5 6 ... 99

Displaying 97-120 of 2366
Want to know more about Page 5 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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