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Envelopes  (5649 Products)
Make sure to have a large supply of envelopes at all times so that mailing operations for every kind of business, from a small mom-and-pop operation to a major corporation, can continue uninterrupted. Look for business envelopes in multiple sizes, with different sealing mechanisms to fit most mailing needs. Opt for catalog envelopes to send out brochures to loyal customers. Read More
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Quill Brand® 6x9 Clasp Envelopes
$16.49 Box
When you buy 10+
Item # 901-7CL6928
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Staples Clasp & Moistenable Glue Catalog Envelopes, 10L x 13H, Brown, 100/Box (187039/19272)

Staples Clasp & Moistenable Glue Catalog Envelopes, 10"L x 13"H, Brown, 100/Box (187039/19272)

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: 10"L x 13"H, size #13
$19.49 Box
Item # 901-187039
Quick Ship: 1-2 business day delivery
Quill Brand® Easy Close Security Business Envelopes; #10, 100/Box

Quill Brand® Easy Close Security Business Envelopes; #10, 100/Box

Handy Easy Close feature is convenient and ready to use
Simply remove strip to close
24-lb. white wove
$11.99 Box
When you buy 5+
Item # 901-75762
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Quill Brand® 9x12 Clasp Envelopes

Quill Brand® 28lb. Recycled Clasp Catalog Envelopes; 9x12", 100/Box

Must tape over clasp before mailing (tape not included)
Size: 9x12"
28-lb. heavyweight kraft paper
$18.99 Box
When you buy 5+
Item # 901-7CL91228
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Quality Park Clasp & Moistenable Glue Catalog Envelope, 10 x 15, Brown Kraft, 100/Box (37798)

Quality Park Clasp & Moistenable Glue Catalog Envelope, 10" x 15", Brown Kraft, 100/Box (37798)

Heavily gummed flap with sturdy, reusable metal clasp provides extra holding power
Extra-heavyweight stock is ideal for heavy or bulky mailings
Rugged Kraft envelopes feature reinforced clasps plus deep gumming on flaps for a secure seal
$29.99 Box
When you buy 3+
Item # 901-37798Q
Medical Arts Press® Double Window Self Seal Envelopes, 3-7/8x8-7/8, Security Tint,  500/Box

Medical Arts Press® Double Window Self Seal Envelopes, 3-7/8x8-7/8", Security Tint, 500/Box

US #9 business envelopes are suitable for many mailing projects
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
$51.99 Box
When you buy 5+
Item # 901-32084
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Quill #6 Envelopes Without Window

Quill Brand® Standard Business Envelopes; #6-3/4 Without Window, 500/Box

#6-3/4 without window
Size: 3-5/8Hx6-1/2"W
24-lb. wove stock
$21.49 Box
When you buy 10+
Item # 901-WW634ES
Quick Ship: 1-2 business day delivery
Quill Brand® Easy Close Recycled Brown Kraft Catalog Envelopes; 9x12, 250/Box

Quill Brand® Easy Close Recycled Brown Kraft Catalog Envelopes; 9x12", 250/Box

Handy Easy Close feature is convenient and ready to use
Simply remove strip to close
Ideal for brochures, catalogs and bulkier mailings
$51.99 Box
When you buy 10+
Item # 901-PS91228B
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Quill Brand® Easy Close White Catalog Envelopes; 9x12, 250/Box

Quill Brand® Easy Close White Catalog Envelopes; 9x12", 250/Box

Bright white catalog envelopes project a professional image!
Handy Easy Close feature is convenient and easy to use
Simply remove strip to close
$57.99 Box
Item # 901-PS91228W
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Quill Brand® Standard Business Single Left Window Envelopes, #10, 500/Box

Quill Brand® Standard Business Single Left Window Envelopes, #10, 500/Box

#10 windowed envelopes
Size: 4-1/8Hx9-1/2"W
Window size: 1-1/8Hx 4-1/2"W
Sale
Was $36.99
You save $7.40 per box
$29.59 Box
Item # 901-WW10WES
Lifetime Warranty
Quill Brand® Tyvek Plain Catalog Envelopes; 10x13, White, 100/Box

Quill Brand® Tyvek Plain Catalog Envelopes; 10x13", White, 100/Box

Durable Tyvek® is a unique, super strong material that provides contents with superior protection
Tear-Resistant Tyvek® envelopes are 4 times stronger than 28-lb. kraft, yet weigh 40% less so you can pay less postage
Water-, tear- and puncture-resistant
$38.99 Box
Item # 901-72020
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Quill Brand® Standard #8 Double Window Security Business Envelope; 3-5/8 x 8-5/8, 500/Box

Quill Brand® Standard #8 Double Window Security Business Envelope; 3-5/8 x 8-5/8", 500/Box

For use with laser checks
Commercial gummed square flaps
Double window displays mailing and return addresses
$46.99 Box
When you buy 10+
Item # 901-75041
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Quill Brand® Easy Close Single Window Business Envelopes; #10, 500/Box

Quill Brand® Easy Close Single Window Business Envelopes; #10, 500/Box

Handy Easy Close feature is convenient and ready to use
Simply remove strip to close
24-lb. white wove
Sale
Was $60.99
You save $12.20 per box
$48.79 Box
Item # 901-75761Q
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Quill Brand® Easy Close Envelopes w/o Window

Quill Brand® Easy-Close, Peel & Seal, Business Envelopes; #10, 500/Box

Handy Easy Close feature is convenient and ready to use
Simply remove strip to close
24-lb. white wove
$34.99 Box
When you buy 10+
Item # 901-75746Q
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Quality Park Redi-Seal Security Tinted #9 Business Envelopes, 3 7/8 x 8 7/8, White Wove, 500/Box (

Quality Park Redi-Seal Security Tinted #9 Business Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA24529)

#9 business envelopes are suitable for many mailing projects
Made from white wove 24 lbs. paper for durability
These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail
Sale
Was $79.99
You save $16.00 per box
$63.99 Box
Item # 901-24529
Quick Ship: 1-2 business day delivery
Quill Brand® #9 Double Window Security Business Envelopes; 3-7/8x8-7/8, 500/Box

Quill Brand® #9 Double Window Security Business Envelopes; 3-7/8x8-7/8", 500/Box

Durable gummed flap envelope with clear filmview windows
Eliminates the extra step of addressing
Double window security envelopes allow address on check to show through
$46.99 Box
When you buy 10+
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