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Envelope Flap Style
Envelope Number
Envelope Pack Size
Envelope Size
Envelope Type
Envelope Window Location
Height in Inches
Material of Item
Pack Qty
Security Tint
Width in Inches
Brand
Color Family
Envelope Closure
Paper Weight in Pounds
Quick Ship
True Color
Square
10 1/2 Catalog
100 Per Pack
9" x 12"
Catalog
None
12
Kraft
100
Untinted
9
Staples
Brown
Clasp & Moistenable Glue
28
N/A
Brown

Page 15 of Business Envelopes

   (2367 Products)
All filters 2367 items found
JAM Paper Plastic Envelopes with Button and String Tie Closure, #10 Business Booklet, 5.25 x 10, CleJAM Paper Plastic Envelopes with Button and String Tie Closure, #10 Business Booklet, 5.25 x 10, Cle
JAM Paper Plastic Envelopes with Button and String Tie Closure, #10 Business Booklet, 5.25 x 10, Clear, 12/Pack(921B1CL)
Item #: 901-1227724JAM
Color: Clear
Weight: 0.05 lbs.
Features: Button String Closure
$25.99
Per each
JAM Paper Self Seal Catalog Envelope, 10 1/2 x 7 1/2, Brown Kraft Manila, 100/Pack (13034230D)
JAM Paper Self Seal Catalog Envelope, 10 1/2" x 7 1/2", Brown Kraft Manila, 100/Pack (13034230D)
Item #: 901-24557947
Color: Brown Kraft Manila
Size: 7.5 x 10.5 inches
Quantity: 100 envelopes per pack
$44.99
Per pack
Jam Paper Self Seal Catalog Envelope, 8 3/4 x 11 3/4, White, 50/Pack (356838568I)
Jam Paper Self Seal Catalog Envelope, 8 3/4" x 11 3/4", White, 50/Pack (356838568I)
Item #: 901-24557984
Color: White
Size: 8.75 x 11.75 inches
Qunatity: 50 per pack
$26.99
Per pack
JAM Paper #10 Business Envelope, 4 1/2 x 9 1/2, Smooth White, 500/Box (1633173C)JAM Paper #10 Business Envelope, 4 1/2 x 9 1/2, Smooth White, 500/Box (1633173C)
JAM Paper #10 Business Envelope, 4 1/2" x 9 1/2", Smooth White, 500/Box (1633173C)
Item #: 901-2103311JAM
US #10 business envelopes are suitable for many mailing projects
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
$51.99
Per box
JAM Paper Envelopes with Clasp Closure, 9 x 12, Sea Blue Recycled, 50/Pack (900906997I)JAM Paper Envelopes with Clasp Closure, 9 x 12, Sea Blue Recycled, 50/Pack (900906997I)
JAM Paper Envelopes with Clasp Closure, 9" x 12", Sea Blue Recycled, 50/Pack (900906997I)
Item #: 901-24508797
Sea Blue Catalog Envelope with Clasp
Size: 9 x 12 inches
Quantity: 50 envelopes per box
$28.99
Per pack
JAM Paper® #10 Business Window Envelopes, 4.125 x 9.5, White, 50/Pack (1633173H)
JAM Paper® #10 Business Window Envelopes, 4.125 x 9.5, White, 50/Pack (1633173H)
Item #: 901-2103313JAM
#10 envelopes
4.13 x 9.5 inches
Gum closure
$4.29
Per pack
Quality Park Redi-Seal Open-End FCB Catalog Envelopes, 10 x 13, White, 100/Bx
Quality Park Redi-Seal Open-End FCB Catalog Envelopes, 10" x 13", White, 100/Bx
Item #: 901-817557
Redi-Seal™ self-sealing closure; requires no moisture to seal
28 lb. white wove
10" x 13"
$36.99
Per box
Quality Park Survivor Tyvek Self Seal Document Envelope 10 x 13, White, 100/Box (QUAR2420)Quality Park Survivor Tyvek Self Seal Document Envelope 10 x 13, White, 100/Box (QUAR2420)
Quality Park Survivor Tyvek Self Seal Document Envelope 10" x 13", White, 100/Box (QUAR2420)
Item #: 901-70505
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
$216.99
Per box
Quality Park Ridge Kraft Clasp Catalog Envelope, 6 x 9, Kraft, 100/Box (43055)Quality Park Ridge Kraft Clasp Catalog Envelope, 6 x 9, Kraft, 100/Box (43055)
Quality Park Ridge Kraft Clasp Catalog Envelope, 6" x 9", Kraft, 100/Box (43055)
Item #: 901-813606
Business and commercial use
Reinforced clasps plus deep gumming
28 lb. brown Kraft
$28.99
Per box
LUX 80lbs. 4 1/8 x 9 1/2 #10 Square Flap Envelopes, Midnight Black, 250/BXLUX 80lbs. 4 1/8 x 9 1/2 #10 Square Flap Envelopes, Midnight Black, 250/BX
LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Midnight Black, 250/BX
Item #: 901-387486LUX
#10 Square Flap Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
Comes in Midnight Black, 80lb. Text Paper
Dimensions: 4 1/8"H x 9 1/2"W
$73.99
Per box
Medical Arts Press® Non-Imprinted Mailing/Catalog Envelopes; 10x13, White Wove, 100/Pack
Medical Arts Press® Non-Imprinted Mailing/Catalog Envelopes; 10x13", White Wove, 100/Pack
Item #: 901-33927
Remoistenable gummed flap
Open end, center seam construction in 28# white wove stock
All-purpose envelopes are great for utility mailings
$63.99
Per pack
Better Office Mini Envelope, Kraft, 100/Pack (64512-100PK)Better Office Mini Envelope, Kraft, 100/Pack (64512-100PK)
Better Office Mini Envelope, Kraft, 100/Pack (64512-100PK)
Item #: 901-24557960
Mini envelope for use with RSVP cards, gift cards, cash, and items 3" x 5" and smaller
Made of unbleached kraft paper in natural color
Envelope size: 3.25" x 5.25"
$19.59
Per pack
JAM Paper 10 x 15 Open End Catalog Envelopes, White, 50/Pack (1623200i)JAM Paper 10 x 15 Open End Catalog Envelopes, White, 50/Pack (1623200i)
JAM Paper 10 x 15 Open End Catalog Envelopes, White, 50/Pack (1623200i)
Item #: 901-24006121
White Open End Envelopes
Size: 10 x 15 inches
Quantity: 50 per pack
$35.99
Per pack
32% off
Staples EasyClose Self Seal Catalog Envelopes, 9W x 12H, White, 12/Pack (50311)
Staples EasyClose Self Seal Catalog Envelopes, 9"W x 12"H, White, 12/Pack (50311)
Item #: 901-594415
Catalog envelopes are perfect for brochures, correspondence, and announcements
White paper shows labeling and writing clear and concise
Dimensions: 9"W x 12"H, size #10
$6.49 Save 32%
$4.39
Per pack
JAM Paper #14 Kraft Business Commercial Envelope, 5 x 11 1/2, Manila Brown Kraft, 50/Pack (1633182JAM Paper #14 Kraft Business Commercial Envelope, 5 x 11 1/2, Manila Brown Kraft, 50/Pack (1633182
JAM Paper #14 Kraft Business Commercial Envelope, 5" x 11 1/2", Manila Brown Kraft, 50/Pack (1633182I)
Item #: 901-1588522JAM
Product Type: Business envelopes
Manilla brown Kraft paper envelope
Envelope Size: 5" x 11.5"
$23.79
Per pack
ENVL TYVEK FIRST CLASS 12X15.5ENVL TYVEK FIRST CLASS 12X15.5
ENVL TYVEK FIRST CLASS 12X15.5
Item #: 901-827901
For bulky mailings that need extra protection
Convenient Flap-Stik closure
Tyvek provides extra protection from punctures, tears and moisture
$153.99
Per box
LUX Gummed Security Tinted #9 Business Envelopes, 3 7/8 x 8 7/8, White, 1000/Box (61549-1000)
LUX Gummed Security Tinted #9 Business Envelopes, 3 7/8" x 8 7/8", White, 1000/Box (61549-1000)
Item #: 901-385459LUX
US #9 business envelopes are suitable for all your mailing needs
Made from white 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
$106.99
Per box
JAM Paper Self Seal Business Envelope, 70lb, 8 1/2 x 8 1/2,  White, 250 Pack (10977-250)JAM Paper Self Seal Business Envelope, 70lb, 8 1/2 x 8 1/2,  White, 250 Pack (10977-250)
Staples Gummed Kraft Catalog Envelopes, 12 x 15.5, Brown, 100/Box (SPL534784)Staples Gummed Kraft Catalog Envelopes, 12 x 15.5, Brown, 100/Box (SPL534784)
Staples Gummed Kraft Catalog Envelopes, 12" x 15.5", Brown, 100/Box (SPL534784)
Item #: 901-534784
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
Comes in brown and made of kraft
Dimensions: 12"L x 15.5"H; size #15.5
$54.99
1-4 box
Save 3%
$52.99
5+ box
JAM Paper Tear-Proof Tyvek Open End Catalog Envelopes, 11.5 x 14.5, Black, 25/Pack (V021386)JAM Paper Tear-Proof Tyvek Open End Catalog Envelopes, 11.5 x 14.5, Black, 25/Pack (V021386)
JAM Paper Tear-Proof Tyvek Open End Catalog Envelopes, 11.5" x 14.5", Black, 25/Pack (V021386)
Item #: 901-261828JAM
Size: 11 1/2" x 14 1/2"
Closure: Self adhesive strip
Opening: Open end
$55.99
Per pack
Quality Park Tyvek Self-Adhesive Envelope, #55, 14-lb., White, 6 x 9, 100/BxQuality Park Tyvek Self-Adhesive Envelope, #55, 14-lb., White, 6 x 9, 100/Bx
Quality Park Tyvek Self-Adhesive Envelope, #55, 14-lb., White, 6" x 9", 100/Bx
Item #: 901-827973
Convenient Flap-Stik closure
Tyvek provides extra protection from punctures, tears and moisture
Envelopes made of DuPont Tyvek won't rip, tear or puncture
$74.99
Per box
JAM Paper 10 x 13 Open End Catalog Colored Envelopes, Blue Recycled, 100/Pack (87725)JAM Paper 10 x 13 Open End Catalog Colored Envelopes, Blue Recycled, 100/Pack (87725)
JAM Paper 10 x 13 Open End Catalog Colored Envelopes, Blue Recycled, 100/Pack (87725)
Item #: 901-261780JAM
Every envelope on this page opens on the SHORT SIDE of the envelope
Why use boring grey or manilla envelopes when you can use color
Finish: Texture
$64.99
Per box
JAM Paper® #12 Business Commercial Envelopes, 4.75 x 11, Brown Kraft Manila, 25/Pack (80762)
JAM Paper® #12 Business Commercial Envelopes, 4.75 x 11, Brown Kraft Manila, 25/Pack (80762)
Item #: 901-367868JAM
Size: #12 (4 3/4" x 11")
Gummed closure with commercial flap
Perfect for greeting cards, invitations, weddings or any announcement
$8.79
Per pack
JAM Paper® 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Ultra Lime Green, 25/Pack (VJAM Paper® 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Ultra Lime Green, 25/Pack (V
JAM Paper® 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Ultra Lime Green, 25/Pack (V0128133F)
Item #: 901-24365039
These envelopes are perfect for commercial & business mailing, personal mailing, invitations, and so much more
Ultra LimeGreen
6" x 9"
$26.99
Per pack
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Want to know more about Page 15 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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