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Envelopes  (1885 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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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
Item # 901-813442
Model # 69122
Guaranteed 1-2 Day Delivery
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
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
Item # 901-75762
Model # 69703 / 70711
Guaranteed 1-2 Day Delivery
Lifetime Warranty
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
Item # 901-862999STP
Model # 862999
Guaranteed 1-2 Day Delivery
Quill Brand® Gummed Security Tinted #10 Envelope, 4-1/8 x 9-1/2, White, 500/Box (10CR)

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

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"
$21.99 Box When you buy 10+
or
Item # 901-10CR
Model # 69679 / 70695
Guaranteed 1-2 Day Delivery
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
Item # 901-90019RL
Model # 90019
Item # 901-24175227
Model # 4132I
Quill Brand® Easy-Close Peel & Seal #10 Envelope, 4-1/8 x 9-1/2, White 500/Box (75746Q)

Quill Brand® Easy-Close Peel & Seal #10 Envelope, 4-1/8" x 9-1/2", White 500/Box (75746Q)

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"
$35.99 Box When you buy 10+
or
Item # 901-75746Q
Model # 69686 / 70701
Lifetime Warranty
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
Item # 901-WW10ES
Model # WW10ES
Guaranteed 1-2 Day Delivery
Lifetime Warranty
LUX #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) 500/Pack, 24lb. White w/ Security Tint

LUX #9 Double Window Envelopes - Redi-Seal (8 13/16 x 3 7/8) 500/Pack, 24lb. White w/ Security Tint (24529-500)

Comes in 24lb. White w/ Security Tint
Dimensions: 3.875"L x 8.875"W
Redi-Seal Sealing Method
$48.39 Pack
Item # 901-23996108
Model # 24529-500
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
Model # 187039/19272
Guaranteed 1-2 Day Delivery
Quality Park Gummed #10 Business Envelopes, 4 1/8 x 9 1/2, White Wove, 500/Box (QUA90020)

Quality Park Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (QUA90020)

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
$24.99 Box
Item # 901-817218
Model # 90020
Guaranteed 1-2 Day Delivery
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"
$51.99 Box When you buy 10+
or
Item # 901-PS91228B
Model # 69695 / 70703
Lifetime Warranty
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
Item # 901-43568Q
Model # 43568
Guaranteed 1-2 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
Model # SPL17185
Guaranteed 1-2 Day Delivery
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
Item # 901-PS101328B
Model # 69692 / 70702
Lifetime Warranty
Quill Brand® String & Button Inter-Office Envelope, 10 x 13, Kraft, 100/Box (RC28IDE)

Quill Brand® String & Button Inter-Office Envelope, 10" x 13", Kraft, 100/Box (RC28IDE)

Standard inter-office envelopes have see-thru holes to make sure inside contents are not overlooked
Made from brown kraft 28 lb. paper for durability
Size: 10" x 13"
$38.99 Box When you buy 5+
or
Item # 901-RC28IDE
Model # 1497/63562
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
Item # 901-7CL101328
Model # 69758 / 70728
Guaranteed 1-2 Day Delivery
Lifetime Warranty
Quill Brand® Clasp Catalog Envelope, 6 x 9, Manila, 100/Box (CL69)

Quill Brand® Clasp Catalog Envelope, 6" x 9", Manila, 100/Box (CL69)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
32-lb. extra heavyweight
Size: 6" x 9"
$21.99 Box When you buy 5+
or
Item # 901-CL69
Model # CL69
Guaranteed 1-2 Day Delivery
Lifetime Warranty
Quill Brand® Clasp Catalog Envelope, 9-1/2 x 12-1/2, Kraft, 100/Box (7CL912528)

Quill Brand® Clasp Catalog Envelope, 9-1/2" x 12-1/2", Kraft, 100/Box (7CL912528)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. heavyweight Kraft paper
Size: 9-1/2" x 12-1/2"
$24.99 Box When you buy 5+
or
Item # 901-7CL912528
Model # 69774 / 70735
Lifetime Warranty
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
Item # 901-32084
Model # 32084
Guaranteed 1-2 Day Delivery
Lifetime Warranty
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"
$48.99 Box When you buy 10+
or
Item # 901-75041
Model # 69741 / 70727
Guaranteed 1-2 Day Delivery
Lifetime Warranty
Quality Park Redi-Seal Catalog Envelopes, 9 x 12, White, 100/Box (QUA43517)

Quality Park Redi-Seal Catalog Envelopes, 9" x 12", White, 100/Box (QUA43517)

Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
Made of paper and comes in white
Dimensions: 9"L x 12"H
$25.99 Box When you buy 5+
or
Item # 901-43517
Model # 43517
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
Item # 901-PS91228W
Model # 69702 / 70710
Guaranteed 1-2 Day Delivery
Lifetime Warranty
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
Item # 901-QUA37810
Model # 37810
#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
Item # 901-892095
Model # 111111
Guaranteed 1-2 Day Delivery
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
Item # 901-379479STP
Model # 379479
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
Item # 901-24529
Model # 67529
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
Item # 901-487493STP
Model # 487493/17242
Guaranteed 1-2 Day Delivery
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
Item # 901-438614
Model # 438614
Guaranteed 1-2 Day Delivery
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
Item # 901-WW634ES
Model # 69665 / 70692
Guaranteed 1-2 Day Delivery
Lifetime Warranty
Quill Brand® Easy-Close Peel & Seal #10 Envelope, 4-1/8 x 9-1/2, White 500/Box (75761Q)

Quill Brand® Easy-Close Peel & Seal #10 Envelope, 4-1/8" x 9-1/2", White 500/Box (75761Q)

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"
$54.99 Box When you buy 10+
or
Item # 901-75761Q
Model # 69684 / 70697
Guaranteed 1-2 Day Delivery
Lifetime Warranty
Quill Brand® Gummed Catalog Envelope, 9 x 12, Kraft, 250/Box (OE91228)

Quill Brand® Gummed Catalog Envelope, 9" x 12", Kraft, 250/Box (OE91228)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. heavyweight brown kraft paper
Size: 9" x 12"
$43.99 Box When you buy 5+
or
Item # 901-OE91228
Model # 69787 / 70738
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
Item # 901-7CL121528
Model # 7CL121528
Lifetime Warranty
Quill Brand® Clasp Catalog Envelope, 10 x 15, Kraft, 100/Box (7CL101528)

Quill Brand® Clasp Catalog Envelope, 10" x 15", Kraft, 100/Box (7CL101528)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. heavyweight Kraft paper
Size: 10" x 15"
$29.99 Box When you buy 5+
or
Item # 901-7CL101528
Model # 7CL101528
Guaranteed 1-2 Day Delivery
Lifetime Warranty
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
Item # 901-511290STP
Model # 99297
Quill Brand® Clasp Catalog Envelope, 6-1/2 x 9-1/2, Kraft, 100/Box (7CL69528)

Quill Brand® Clasp Catalog Envelope, 6-1/2" x 9-1/2", Kraft, 100/Box (7CL69528)

Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
28-lb. heavyweight Kraft paper
Size: 6-1/2" x 9-1/2"
$17.99 Box When you buy 10+
or
Item # 901-7CL69528
Model # 69759 / 70729
Guaranteed 1-2 Day Delivery
Lifetime Warranty
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)

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: 10" x 13"
$38.99 Box
Item # 901-72020
Model # 72020
Guaranteed 1-2 Day Delivery
Lifetime Warranty
Quality Park ClearClasp Redi-Tac Catalog Envelopes, 10 x 13, Brown Kraft, 100/Box (QUA43768)

Quality Park ClearClasp Redi-Tac Catalog Envelopes, 10" x 13", Brown Kraft, 100/Box (QUA43768)

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: 10"L x 13"H; size #13,5
$22.49 Box When you buy 5+
or
Item # 901-43768
Model # 43768
Guaranteed 1-2 Day Delivery
New Lower Prices
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
$37.99 Box When you buy 4+
or
Item # 901-90119Q
Model # 90119
Quill Brand® Gummed #10 Envelope, 4-1/8 x 9-1/2, White, 500/Box (WW10WES)

Quill Brand® Gummed #10 Envelope, 4-1/8" x 9-1/2", White, 500/Box (WW10WES)

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
Item # 901-WW10WES
Model # 69711 / 70719
Lifetime Warranty
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
Item # 901-7CL6928
Model # 50281T-QCC
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
$33.99 Box When you buy 10+
or
Item # 901-24115MAP
Model # 24115
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
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