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Envelopes  (3334 Products)
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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
Quill Brand® Gummed #10 Envelope, 4-1/8 x 9-1/2, White, 500/Box (WW10ES)

Quill Brand® Gummed #10 Envelope, 4-1/8" x 9-1/2", White, 500/Box (WW10ES)

US # 10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-1/8" x 9-1/2"
$18.49 Box When you buy 10+
or
This item ships FREE *
Item # 901-WW10ES
Model # WW10ES
Lifetime Warranty
Quill Brand® Clasp Catalog Envelope, 9 x 12, Kraft, 100/Box (7CL91228)

Quill Brand® Clasp Catalog Envelope, 9" x 12", Kraft, 100/Box (7CL91228)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
Made from kraft paper that conceals contents from prying eyes
Size: 9" x 12"
$19.49 Box When you buy 5+
or
This item ships FREE *
Item # 901-7CL91228
Model # 7CL91228
Lifetime Warranty
Quill Brand® Easy Close Peel & Seal Security Tinted #10 Envelope, 4-1/8 x 9-1/2, White, 100/Box (7

Quill Brand® Easy Close Peel & Seal Security Tinted #10 Envelope, 4-1/8" x 9-1/2", White, 100/Box (75762)

US # 10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-1/8" x 9-1/2"
$11.99 Box When you buy 3+
or
This item ships FREE *
Item # 901-75762
Model # 69703 / 70711
Lifetime Warranty
Quality Park Redi-Strip Security Tinted #10 Business Envelopes, 4 1/8 x 9 1/2, White Wove, 500/Box

Quality Park Redi-Strip Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (QUA90019)

US #10 business envelopes are suitable for many mailing projects
Made from white wove 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
$25.99 Box
This item ships FREE *
Item # 901-90019RL
Model # 90019
Simply QuickStrip Security Tint #6 3/4 Envelope, 3 5/8 x 6 1/2, White, 50/Box (74069)

Simply QuickStrip Security Tint #6 3/4 Envelope, 3 5/8" x 6 1/2", White, 50/Box (74069)

QuickStrip business envelopes are suitable for many mailing projects
Made from white 20 lb. paper for durability
These envelopes measure 3 5/8"H x 6 1/2"L in size, providing enough space for your mail
$4.29 Box
This item ships FREE *
Item # 901-862999STP
Model # 862999
Quill Brand® Peel and Seal Tyvek Catalog Envelope, White, 9 x 12, 100/Box (72018)

Quill Brand® Peel and Seal Tyvek Catalog Envelope, White, 9" x 12", 100/Box (72018)

White Tyvek envelopes provide superior protection for mailing important materials or documents
Size: 9" x 12"
Just peel off protective liner and press to seal
$56.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-72018
Model # 72018
Lifetime Warranty
Quill Brand® Gummed Security Tinted #9 Envelope, 3-7/8 x 8-7/8, White, 500/Box (75042)

Quill Brand® Gummed Security Tinted #9 Envelope, 3-7/8" x 8-7/8", White, 500/Box (75042)

Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 3-7/8" x 8-7/8"
$48.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-75042
Model # 75042
Lifetime Warranty
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
This item ships FREE *
Item # 901-187039
Model # 187039/19272
Quill Brand® Clasp Catalog Envelope, 6 x 9, Kraft, 100/Box (7CL6928)

Quill Brand® Clasp Catalog Envelope, 6" x 9", Kraft, 100/Box (7CL6928)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. heavyweight Kraft paper
Size: 6" x 9"
$17.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-7CL6928
Model # 50281T-QCC
Lifetime Warranty
9 x 12 White Wove QuickStrip® Catalog Envelopes, 100/Box

9" x 12" White Wove QuickStrip® Catalog Envelopes, 100/Box

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
White paper shows labeling and writing clear and concise
Dimensions: 9"L x 12"H, size #10
$15.99 Box When you buy 4+
or
This item ships FREE *
Item # 901-379479STP
Model # 379479
Quality Park Redi-Strip™ Redi-Strip™ Security Tinted Business #10 Envelopes, 4 1/8 x 9 1/2, White,

Quality Park Redi-Strip™ Redi-Strip™ Security Tinted Business #10 Envelopes, 4 1/8" x 9 1/2", White, 500/Bx

Redi-Strip™ closure; requires no moisture to seal
24 lb. white wove
4 1/8" x 9 1/2"
$47.99 Box
This item ships FREE *
Item # 901-813442
Model # 69122
#10 Envelope Double Window Security-Tint Gummed Envelopes, 500/Box

#10 Envelope Double Window Security-Tint Gummed Envelopes, 500/Box

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 Box
This item ships FREE *
Item # 901-892095
Model # 111111
Self-Sealing Security-Tint #10 Envelopes, 4-1/8 x 9-1/2, White, 500/Box (511289/99296)

Self-Sealing Security-Tint #10 Envelopes, 4-1/8" x 9-1/2", White, 500/Box (511289/99296)

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
$43.99 Box When you buy 3+
or
This item ships FREE *
Item # 901-511289
Model # 99296
TFP Health Insurance Claim Form Self Seal Window Envelopes, 9 x 12.5, White/Blue, 100/Box (1500LR)

TFP Health Insurance Claim Form Self Seal Window Envelopes, 9" x 12.5", White/Blue, 100/Box (1500LR)

Self seal CMS-1500 jumbo envelope, right window position
HIPAA security tent, 24 lbs. bond paper
Accomodates 50 unfolded CMS-1500 claim forms
$29.99 Pack When you buy 3+
or
This item ships FREE *
Item # 901-1500LRQQ
Model # 1500LR
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+
or
This item ships FREE *
Item # 901-511290STP
Model # 99297
Quality Park Clasp & Moistenable Glue Catalog Envelope, 12 x 15 1/2, Kraft, 100/Box (37810)

Quality Park Clasp & Moistenable Glue Catalog Envelope, 12" x 15 1/2", Kraft, 100/Box (37810)

12" x 15-1/2"
Heavily gummed flap with sturdy, reusable metal clasp provides extra holding power
32-lb., brown Kraft
$35.99 Box
This item ships FREE *
Item # 901-QUA37810
Model # 37810
Quill Brand® #8-5/8 Check-Size Double Window Security-Tint Gummed Envelopes, 500/Box (438614/19251)

Quill Brand® #8-5/8" Check-Size Double Window Security-Tint Gummed Envelopes, 500/Box (438614/19251)

#8-5/8 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 5/8"L in size, providing enough space for your mail
$42.99 Box When you buy 6+
or
This item ships FREE *
Item # 901-438614
Model # 438614
Brown Kraft Clasp Envelopes 9 x 12, 250/Box

Brown Kraft Clasp Envelopes 9" x 12", 250/Box

Catalog envelopes are perfect for documents
Made from brown kraft paper that conceals contents from prying eyes
Dimensions: 12"L x 9"H, size #10
$30.99 Box When you buy 4+
or
This item ships FREE *
Item # 901-487493STP
Model # 487493/17242
Quill Brand® Gummed #9 Envelope, 3-7/8 x 8-7/8, White, 500/Box (WW9ES)

Quill Brand® Gummed #9 Envelope, 3-7/8" x 8-7/8", White, 500/Box (WW9ES)

US # 9 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 3-7/8" x 8-7/8"
$26.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-WW9ES
Model # 50285-QCC
Lifetime Warranty
Quill Brand® Clasp Catalog Envelope, 10 x 13, Manila, 100/Box (CL1013)

Quill Brand® Clasp Catalog Envelope, 10" x 13", Manila, 100/Box (CL1013)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
32-lb. extra heavyweight
Size: 10" x 13"
$28.99 Box When you buy 5+
or
This item ships FREE *
Item # 901-CL1013
Model # 483114
Lifetime Warranty
Quill Brand® Easy Close Catalog Envelope, 10 x 13, Brown Kraft, 250/Box (PS101328B)

Quill Brand® Easy Close Catalog Envelope, 10" x 13", Brown Kraft, 250/Box (PS101328B)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. plain brown Kraft paper
Size: 10" x 13"
$56.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-PS101328B
Model # 69692 / 70702
Lifetime Warranty
Quill Brand® Gummed Envelope,  4-3/16 x 9, White, 1000/Box (710499)

Quill Brand® Gummed Envelope, 4-3/16" x 9", White, 1000/Box (710499)

Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-3/16" x 9"
$69.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-710499
Model # 710499
Lifetime Warranty
Quill Brand® Peel and Seal Tyvek First Class Catalog Envelope, White, 9 x 12, 100/Box (72033)

Quill Brand® Peel and Seal Tyvek First Class Catalog Envelope, White, 9" x 12", 100/Box (72033)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
White Tyvek envelopes provide superior protection for mailing important materials or documents
Size: 9" x 12"
$52.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-72033
Model # 72033
Lifetime Warranty
Quill Brand® Clasp Catalog Envelope, 10 x 13, Kraft, 100/Box (7CL101328)

Quill Brand® Clasp Catalog Envelope, 10" x 13", Kraft, 100/Box (7CL101328)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. heavyweight Kraft paper
Size: 10" x 13"
$26.99 Box When you buy 5+
or
This item ships FREE *
Item # 901-7CL101328
Model # 69758 / 70728
Lifetime Warranty
Quality Park Redi-Strip Security Tinted #10 Business Window Envelopes, 4 1/8 x 9 1/2, White Wove,

Quality Park Redi-Strip Security Tinted #10 Business Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (90119)

US #10 business envelopes with window are suitable for all your mailing needs
Made from white wove 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
$38.99 Box When you buy 4+
or
This item ships FREE *
Item # 901-90119Q
Model # 90119
Quill Brand® Clasp Catalog Envelope, 9 x 12, Manila, 100/Box (CL912)

Quill Brand® Clasp Catalog Envelope, 9" x 12", Manila, 100/Box (CL912)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
32-lb. extra heavyweight
Size: 9" x 12"
$25.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-CL912
Model # CL912
Lifetime Warranty
Quill Brand® Gummed Security Tinted #10 Envelope, 4-1/8 x 9-1/2, White, 500/Box (10CW)

Quill Brand® Gummed Security Tinted #10 Envelope, 4-1/8" x 9-1/2", White, 500/Box (10CW)

US # 10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-1/8" x 9-1/2"
$32.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-10CW
Model # 69667 / 70693
Lifetime Warranty
Quality Park Park Ridge Gummed #10 Envelope, 4 1/8 x 9 1/2, White, 500/Box (QUA21330)

Quality Park Park Ridge Gummed #10 Envelope, 4 1/8" x 9 1/2", White, 500/Box (QUA21330)

Gummed closure with commercial flap
Embossed verticle ridges for a distinctive look
Texture does not affect printability
$26.99 Box When you buy 5+
or
This item ships FREE *
Item # 901-21330
Model # 21330
Quality Park Redi-Seal Security Tinted #8 5/8 Envelopes, 3-5/8 x 8-5/8, White, 500/Box (QUA24539)

Quality Park Redi-Seal Security Tinted #8 5/8 Envelopes, 3-5/8" x 8-5/8", White, 500/Box (QUA24539)

#8 5/8 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 5/8"L in size, providing enough space for your mail.
$79.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-24539
Model # 67539
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.
$84.99 Box
This item ships FREE *
Item # 901-24529
Model # 67529
Quill Brand® Peel and Seal Tyvek Catalog Envelope, White, 10 x 13, 100/Box (72020)

Quill Brand® Peel and Seal Tyvek Catalog Envelope, White, 10" x 13", 100/Box (72020)

White Tyvek envelopes provide superior protection for mailing important materials or documents
Size: 10" x 13"
Just peel off protective liner and press to seal
$38.99 Box
This item ships FREE *
Item # 901-72020
Model # 72020
Lifetime Warranty
Quill Brand® Clasp Catalog Envelope, 12 x 15-1/2, Kraft, 100/Box (7CL121528)

Quill Brand® Clasp Catalog Envelope, 12" x 15-1/2", Kraft, 100/Box (7CL121528)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. heavyweight Kraft paper
Size: 12" x 15-1/2"
$35.99 Box When you buy 5+
or
This item ships FREE *
Item # 901-7CL121528
Model # 7CL121528
Lifetime Warranty
Quill Brand® Easy Close Catalog Envelope, 9 x 12, White, 250/Box (PS91228W)

Quill Brand® Easy Close Catalog Envelope, 9" x 12", White, 250/Box (PS91228W)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb plain white wove stock
Size: 9" x 12"
$57.99 Box
This item ships FREE *
Item # 901-PS91228W
Model # 69702 / 70710
Lifetime Warranty
Sale
Quill Brand® Easy Close Catalog Envelope, 9 x 12,Brown Kraft, 250/Box (PS91228B)

Quill Brand® Easy Close Catalog Envelope, 9" x 12",Brown Kraft, 250/Box (PS91228B)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. plain brown Kraft paper
Size: 9" x 12"
Was $56.99
You save  $10.00 per box
$46.99 Box
This item ships FREE *
Item # 901-PS91228B
Model # 69695 / 70703
Lifetime Warranty
Sale
Quill Brand® Gummed Security Tinted #8 Envelope, 3-5/8 x 8-5/8, White, 500/Box (75041)

Quill Brand® Gummed Security Tinted #8 Envelope, 3-5/8" x 8-5/8", White, 500/Box (75041)

Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 3-5/8" x 8-5/8"
Was $53.99
You save  $11.00 per box
$42.99 Box
This item ships FREE *
Item # 901-75041
Model # 69741 / 70727
Lifetime Warranty
Quality Park Reveal-N-Seal Security Tinted #10 Business Envelopes, 4 1/8 x 9 1/2, White Wove, 500/

Quality Park Reveal-N-Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (QUA67218)

US #10 business envelopes are suitable for many mailing projects
Made from white wove 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
$54.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-QUA67218
Model # QUA67218
Quality Park ClearClasp Redi-Tac Catalog Envelopes, 9 x 12, Brown Kraft, 100/Box (QUA43568)

Quality Park ClearClasp Redi-Tac Catalog Envelopes, 9" x 12", Brown Kraft, 100/Box (QUA43568)

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
$20.29 Box When you buy 10+
or
This item ships FREE *
Item # 901-43568Q
Model # 43568
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+
or
This item ships FREE *
Item # 901-32084
Model # 32084
Lifetime Warranty
Medical Arts Press® Single Window Self-Seal #10 Business Envelopes; Security Tint, Blank, 500/Box

Medical Arts Press® Single Window Self-Seal #10 Business Envelopes; Security Tint, Blank, 500/Box

Window size: 1-1/5"H x 4-1/2"W
Window location: 3/4" from the left, 1/2" up from the bottom
Premium 24-lb. wove paper
$33.99 Box When you buy 10+
or
This item ships FREE *
Item # 901-24115MAP
Model # 24115
Quill Brand® Gummed #6-3/4 Envelope, 3-5/8 x 6-1/2, White, 500/Box (WW634ES)

Quill Brand® Gummed #6-3/4 Envelope, 3-5/8" x 6-1/2", White, 500/Box (WW634ES)

Business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 3-5/8" x 6-1/2"
$22.49 Box When you buy 10+
or
This item ships FREE *