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Envelopes  (1138 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® 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
Sale
Was $56.99
You save $11.40 per box
$45.59 Box
Item # 901-PS91228B
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
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
Left Window Self-Sealing Security-Tint #10 Envelopes, 500/Box (511290/99297)

Left Window Self-Sealing Security-Tint #10 Envelopes, 500/Box (511290/99297)

Envelopes are suitable for all your mailing needs
Made from 24 lbs. white wove paper for durability
These envelopes measure 4 1/8" x 9 1/2" in size, providing enough space for your mail
$43.99 Box
When you buy 2+
Item # 901-511290STP
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
Best Price
$54.99 Box
When you buy 10+
Item # 901-75761Q
Lifetime Warranty
Quick Ship: 1-2 business day delivery
Staples Gummed #3 Currency Envelopes, 2.5 x 4.25, Brown, 500/Box (SPL17185)

Staples Gummed #3 Currency Envelopes, 2.5" x 4.25", Brown, 500/Box (SPL17185)

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
$26.99 Pack
Item # 901-535070
Quick Ship: 1-2 business day delivery
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 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
Sale
Was $57.99
You save $11.60 per box
$46.39 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
$32.99 Box
When you buy 10+
Item # 901-WW10WES
Lifetime Warranty