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  Category: Office Supplies > Mailers and Envelopes
Browse top sellers, or select a category from the left.
Supremex T4 Tax Single Window Envelope

Single Window - 5.75" x 9" - 24 lb - Wove - 500/Box

Quick Info Best Seller Web ID: 1011916693 Mfr. Part: 9524480
Single-window envelopes are used to carry T4 Tax Forms with a window for the name and address to appear. Envelopes offer an open-side, side-seam design for proper insertion of documents. The 24 lb. envelopes are security-line for your privacy.

$48.61
69 In-Stock
Staedtler Telescopic Art/Drafting Document Tube

49" - Plastic - 1Each - Black

Quick Info Best Seller Web ID: 1012675145 Mfr. Part: 94872/124
Telescopic art/drafting document tube adjusts in length from 28" to 49" to protect contents of varying sizes from bending or creasing and against fading from exposure to sunlight. Made from sturdy, black, lightproof plastic. Telescopic art/drafting document tube includes a handy shoulder strap for convenient carrying.

$16.21
44 In-Stock
Winnable Poly Side Lock Zip Envelopes

Vinyl - 10" x 13" - 1Each - Clear

Quick Info Best Seller Web ID: 1011919078 Mfr. Part: ENZ11-CR
Poly zipper envelopes feature slidelock zipper closures to secure contents while providing easy access. Expand 1-1/4" to protect a thick stack of important documents. Envelopes offer durable poly construction.

$2.34
66 In-Stock
Business Source Catalog Envelope

Catalog - #1 3/4 (6.50" x 9.50") - 28 lb - Gummed - Wove - 1/Box - White

Quick Info Best Seller Web ID: 1018359398 Mfr. Part: 42117
Durable catalog envelopes offer an open-end style and deep gumming for a secure seal. All seams are reinforced. 24 lb.

$63.99
65 In-Stock
Supremex A-Line Invitation Envelope

Stationery - 24 lb - 250/Box

Quick Info Best Seller Web ID: 1011918249 Mfr. Part: A700440
A-Line Invitation Envelopes are ideal for weddings, events, direct mail and donations. Offer an open side, side seam design with large square flaps for printing return addresses.

$19.58
62 In-Stock
Business Source Little Coin Kraft Envelope

Coin - #4 (3" x 4.50") - 20 lb - Gummed - Kraft - 500/Box - Brown Kraft

Quick Info Best Seller Web ID: 1021070122 Mfr. Part: 04442
Handy little coin envelopes are ideal for small parts, samples, seeds, enclosures, loose coins and payroll applications. Flaps feature deep gumming for a secure seal. No. 4 coin envelopes are made of sturdy, 20 lb. Kraft stock.

$31.95
62 In-Stock
Crownhill Photo and Document Mailer

Document - 9" x 12" - Self-sealing - Paperboard - 6/Pack - White

Quick Info Best Seller Web ID: 1018539633 Mfr. Part: 89126
Self-seal photo/document mailers provide effective protection for documents, photographs, certificates, digital media such as CDs and DVDs and more. Feature self-sealing closures with easy tear-tab openings. Environmentally preferable mailers contain recycled material and are fully recyclable.

$5.05
55 In-Stock
Business Source Little Coin Kraft Envelope

Coin - #1 (2.25" x 3.50") - 20 lb - Gummed - Kraft - 500/Box - Brown Kraft

Quick Info Best Seller Web ID: 1021070120 Mfr. Part: 04440
Handy little coin envelopes are ideal for small parts, samples, seeds, enclosures, loose coins and payroll applications. Flaps feature deep gumming for a secure seal. No. 1 coin envelopes are made of sturdy, 20 lb. Kraft stock.

$25.67
39 In-Stock
Crownhill Kraft Bubble Lined CD Mailers

Bubble - CD (7.25" x 8") - Self-sealing - Plastic - 10/Pack

Quick Info Web ID: 1024137148 Mfr. Part: 10997
These self-sealing, bubble-lined mailers are made with high quality Kraft paper with "finned' edges for extra edge protection. Contain quality plastic bubble liners that provide superior cushioning protection. There is no printing on address label side where ink, self-stick stamps and labels adhere easily and securely.

$3.84
87 In-Stock
Business Source Catalog Envelope

Catalog - 6" - 28 lb - Self-sealing - Wove - 1/Box - White

Quick Info Web ID: 1018359403 Mfr. Part: 42122
Catalog envelopes feature an adhesive strip protected by a removable paper liner. Simply remove the liner and press the flap closed for a quick, clean seal upon contact without moistening. Paper liner keeps adhesive free of dust. Envelopes are made of white wove material. 28 lb.

$15.18
86 In-Stock
Quality Park Catalog Envelope

Catalog - #10 1/2 (9" x 12") - 28 lb - Gummed - Kraft - 250/Box - Brown

Quick Info Web ID: 1020271353 Mfr. Part: CO673
Open-end envelopes offer a durable all-purpose mailing option. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Made of kraft stock with fully gummed seals.

$36.47
86 In-Stock
Quality Park Single Window Business Envelope

Single Window - #10 (4.13" x 9.50") - 24 lb - Gummed - Wove - 500/Box - White

Quick Info Web ID: 1020271339 Mfr. Part: CO172
No need to address these No. 10 white wove standard security window envelopes, since name and address of recipients show through their see-through windows. Side-seam envelopes with straight flaps are made of sturdy, 24 lb., white wove stock.

$42.30
86 In-Stock
Business Source Little Coin No. 7 Kraft Envelope

Coin - #7 (3.50" x 6.50") - 28 lb - Gummed - Kraft - 500/Box - Brown Kraft

Quick Info Web ID: 1021070126 Mfr. Part: 04446
Handy little coin envelopes are ideal for small parts, samples, seeds, enclosures, loose coins and payroll applications. Flaps feature deep gumming for a secure seal. No. 7 coin envelopes are made of sturdy, 28 lb. Kraft stock.

$39.07
85 In-Stock
Quality Park Catalog Envelope

Catalog - 6.50" x 9" - 28 lb - Gummed - Kraft - 500/Box - Brown

Quick Info Web ID: 1020271350 Mfr. Part: CO650
Open-end envelopes offer a durable all-purpose mailing option. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Made of kraft stock with fully gummed seals.

$55.17
85 In-Stock
Crownhill Backloading Poly Packing List Envelope

Packing List - 5" x 4" - 100/Pack - Clear

Quick Info Web ID: 1015565368 Mfr. Part: 81145
Back-loading, poly packing list envelopes save time when protecting invoices, shipping labels, packing lists or other important documents while shipping. Just load, peel and stick pressure-sensitive, waterproof poly envelopes to packages. Clear half windows make it easy to read addresses or other information. Envelopes' tamper evident back-loading style offers maximum security, since once documents are loaded in the envelope, they cannot be removed without destroying the envelope. Poly packing list envelopes come in a handy dispenser box. Not made for food products.

$5.75
84 In-Stock
Business Source Gummed Flap Clasp Envelope

Clasp - #90 (9" x 12") - 28 lb - Clasp - Kraft - 100/Box - Gray

Quick Info Web ID: 1021070111 Mfr. Part: 04420
Clasp envelopes give a distinctive look to mailings with a smooth writing surface. Design also includes gummed flaps and a double-prong clasp on the open end. Envelopes are made of 28 lb. Kraft stock.

$28.79
84 In-Stock
Business Source Business Envelope

Business - #10 (9.75" x 4") - Peel & Seal - Wove - 500/Box - White

Quick Info Web ID: 1017129366 Mfr. Part: 16473
No. 10 envelopes with a window require no moisture to seal. Simply peel back strip and fold closed. Protective strip keeps adhesive free from dust. 1-1/8" x 4-1/2" window is positioned 7/8" from left and 1/2" from bottom. No. 10 envelopes are security-tinted for privacy of contents and made of 24 lb. white wove stock.

$53.00
84 In-Stock
Business Source Double Window Envelope

Double Window - #9 (8.88" x 3.88") - 24 lb - Self-sealing - 500/Box - White

Quick Info Web ID: 1017129418 Mfr. Part: 36681
No. 9 invoice envelopes offer double windows for return address and mailing address. Compatible with most standard 8-1/2" x 11" computer-generated invoices and statements. The top window (1-3/16" x 3-1/2") is positioned 3/8" from left and 2" from the bottom of the envelope. The bottom window (1" x 4") is 3/8" from the left and 1/2" from the bottom. Poly windows and inside tint deliver privacy of contents. Self-sealing design makes them quick and easy to close. 24 lb. envelopes require no moisture to seal. Unique double flap design keeps the gum from sticking before use. Simply raise the lower flap and press.

$56.23
84 In-Stock
Business Source Plain Catalog Envelope

Catalog - #13 1/2 (10" x 13") - 28 lb - Gummed - Wove - 250/Box - White

Quick Info Web ID: 1017129381 Mfr. Part: 42103
Durable catalog envelopes offer an open-end style and heavily gummed flaps for a secure seal. All seams are reinforced. 28 lb.

$40.65
83 In-Stock
Business Source Open End Document Mailer

Document - 10" x 13" - Peel & Seal - Tyvek - 100/Carton - White

Quick Info Web ID: 1017129384 Mfr. Part: 42201
Tyvek Envelopes are super strong, moisture-resistant and tear-resistant. Tyvek expansion is ideal for superior protection for mailing bulky items. These plain envelopes feature an open-end design for easy insertion of documents. Convenient peel-to-seal closure requires no moisture to close.

$79.57
83 In-Stock
Winnable Transparent Poly Inter-Depart. Envelope

Clasp - 9.50" x 13" - Poly - 1Each - Red

Quick Info Web ID: 1011919074 Mfr. Part: EN01-RD
Top opening transparent poly interdepartmental envelopes are made of sturdy moisture-resistant, tear-resistant transparent poly for long dependable use and visibility of contents. Each expands 1-1/4" and closes with a convenient button tie.

$1.76
82 In-Stock
Business Source Document Mailer

Document - 6" x 9" - Peel & Seal - Tyvek - 100/Box - White

Quick Info Web ID: 1017129392 Mfr. Part: 65699
Tyvek open-end envelopes are super strong, moisture-resistant and tear-resistant. Release strip makes document easily accessible to recipient, yet maintains security of contents. Convenient peel-to-seal closure requires no moisture to close.

$37.11
82 In-Stock
Gemex Top-Loading Heavyweight Envelopes

Vinyl - Vinyl - 50/Pack - Clear

Quick Info Web ID: 1011914548 Mfr. Part: 8511
Top-loading clear vinyl envelopes give important documents both visibility and protection. Top-loading with thumb-cuts for easy insertion and removal. Sealed on three sides. Made of clear heavyweight soft vinyl.

$44.59
81 In-Stock
Jiffy Mailer Self-Seal Padded Mailer

Padded - #3 (8.50" x 14.50") - Peel & Seal - Kraft - 100/Carton (the price is for ONE piece) - Satin Gold

Quick Info Web ID: 1021489950 Mfr. Part: SSPM3
Jiffy Padded Mailers are rugged, all-purpose, paper fiber, cushioned mailers. They are made from a heavy-duty kraft with a uniform inner batting (padding) that provides excellent cushioning protection. Double-folded corners and double-glued bottom flap afford additional edge protection and overall bag strength. Mailers are easy to use. The smooth inner liner and pre-scored flap allow easy product insertion and a more efficient closure. Use the convenient self-seal closure to seal in the contents. Convenient tear tape allows simple, fast opening. Satin gold kraft provides excellent surface for custom printing. Mailers contain a high percentage of recycled material.

$1.10
80 In-Stock
Hilroy Air Mail Envelopes

Business - #10 - 20 lb - Gummed - Wove - 25/Pack - White

Quick Info Web ID: 1011915196 Mfr. Part: 32212
These Air Mail Envelopes are made from 20 lb. white wove stock with red, white and blue borders. Feature open side design and diagonal seam construction. Gummed V-flaps provide a secure seal.

$2.10
80 In-Stock
Quality Park Catalog Envelope

Catalog - #13 1/2 (10" x 13") - 28 lb - Gummed - Kraft - 100/Box - Brown

Quick Info Web ID: 1020271354 Mfr. Part: CO681
Open-end envelopes offer a durable all-purpose mailing option. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Made of kraft stock with fully gummed seals.

$23.08
80 In-Stock
Business Source Little Coin No. 6 Kraft Envelope

Coin - #6 (3.38" x 6") - 28 lb - Gummed - Kraft - 500/Box - Brown Kraft

Quick Info Web ID: 1021070125 Mfr. Part: 04445
Handy little coin envelopes are ideal for small parts, samples, seeds, enclosures, loose coins and payroll applications. Flaps feature deep gumming for a secure seal. No. 6 coin envelopes are made of sturdy, 28 lb. Kraft stock.

$33.72
80 In-Stock
Business Source Catalog Envelope

Catalog - #14 1/2 (11.50" x 14.50") - 28 lb - Gummed - Kraft - 250/Box - Brown

Quick Info Web ID: 1018359397 Mfr. Part: 42116
Durable catalog envelopes offer an open-end style and heavily gummed flaps for a secure seal. All seams are reinforced. 28 lb.

$58.39
80 In-Stock
Winnable Side-Open Inter-Department Poly Envelope

Clasp - 10.25" x 14.75" - Poly - 1Each - Clear

Quick Info Web ID: 1011919076 Mfr. Part: EN03-CR
Side opening transparent poly interdepartmental envelope is made of sturdy moisture-resistant, tear-resistant transparent poly for long dependable use and easy identification of contents. Interdepartmental envelope expands 1-1/4" and closes with a convenient button tie.

$1.90
79 In-Stock
Quality Park Begasse No. 10 Privacy Envelopes

Security - #10 (4.13" x 9.50") - Gummed - White

Quick Info Web ID: 1023556262 Mfr. Part: 90076
Bio-based, No. 10 envelopes feature Canefields paper made using sugarcane waste fiber (Bagasse), an eco-friendly, sustainable, renewable resource. Inside tint pattern protects your privacy and contents. Sugarcane paper envelopes also feature a regular gum closure to seal the envelope securely.

$30.85
79 In-Stock
Quality Park Business Envelope

Business - #10 (4.12" x 9.50") - 24 lb - Gummed - Wove - 500/Box - White

Quick Info Web ID: 1020271327 Mfr. Part: CO128
Security tinted No. 10 Business Envelopes are ideal for all your business, professional and personal correspondence. Security tinting provides added privacy and confidentiality. Made of premium 24 lb. white wove stock with executive style diagonal seam V-flap construction. Include moisture activated gummed flap seals.

$33.85
79 In-Stock
Business Source Security Invoice Envelope

Business - #10 (4.13" x 9.50") - 24 lb - Self-sealing - 500/Box - White

Quick Info Web ID: 1021070137 Mfr. Part: 04645
No. 10 invoice envelopes offer an inside security tint to privacy for your contents. Self-sealing design makes envelopes quick and easy to close. 24 lb. envelopes require no moisture to seal. Unique double-flap design keeps the gum from sticking before use. Simply raise the lower flap and press.

$48.65
79 In-Stock
Sparco Inter-Departmental Poly Envelope

Interoffice - 10" x 13" - String/Button - 1Each - Clear

Quick Info Web ID: 1010043436 Mfr. Part: 02020
Top-opening poly envelope offers a clear pocket on front for routing slip. Rugged poly construction won't tear, fray or soil. Use nylon string closure to secure contents inside envelope. Reuse by inserting new routing slip.

$1.56
78 In-Stock
Business Source Interdepartmental Envelope

Interoffice - #28 (10" x 13") - 28 lb - Self-sealing - Kraft - 100/Box - Brown Kraft

Quick Info Web ID: 1021070135 Mfr. Part: 04547
Interdepartmental envelopes are ruled for interdepartmental routing with three columns across. This style of interdepartment envelope uses boxes rather than lines for delivery information. Each box is printed with NAME and DEPARTMENT. Envelopes are printed two sides with space for 63 entries. Reusable, self-sealing flap secures the envelope and its contents.

$41.16
78 In-Stock
Supremex Open-End No. 10 Policy Envelope

Business - #10 (4.13" x 9.50") - 24 lb - Wove - 500/Carton - White

Quick Info Web ID: 1011916642 Mfr. Part: 5000440
No. 10 open-end policy envelopes are great for statements, invoices, policies or business stationery. Center seams provide extra strength. Fully gummed 1-3/8" flaps offer a secure seal.

$67.87
78 In-Stock
Hilroy Press-It Seal-It Envelope

Business - #8 (3.63" x 6.50") - 20 lb - 65/Box

Quick Info Web ID: 1011915280 Mfr. Part: 36710
Self-adhesive envelopes require no moisture to seal. Just remove paper backing and press for a strong, secure seal. Envelopes are made from 20 lb. stock.

$3.88
77 In-Stock
Business Source Rugged Kraft Clasp Envelope

Clasp - #97 (10" x 13") - 32 lb - Clasp - Kraft - 100/Box - Brown Kraft

Quick Info Web ID: 1021070117 Mfr. Part: 04426
Rugged, Kraft envelopes feature extra heavy-duty construction, reinforced clasp and deep gumming on the flaps for a secure seal. Metal clasp offers rounded edges, plated for rust-resistance. Design also includes an open-end style and large flap. Clasp envelopes are made of sturdy, 32 lb., Kraft stock.

$24.87
77 In-Stock
Quality Park Grip-seal Catalog Envelopes

Catalog - #13 1/2 (10" x 13") - 28 lb - Self-sealing - Wove - 100/Box - White

Quick Info Web ID: 1020271364 Mfr. Part: CO925
Open-end envelopes feature no-lick, instant-stick Grip-Seal closure that requires no moistening. Just peel off the release paper and press the flap down for a quick, secure seal. Made of heavy-duty 28 lb. white wove stock.

$30.13
77 In-Stock
Business Source Heavy Duty Clasp Envelope

Clasp - #35 (5" x 7.50") - 28 lb - Clasp - Kraft - 1/Box - Brown Kraft

Quick Info Web ID: 1018359390 Mfr. Part: 36672
Heavy-duty clasp envelopes feature an open-end style and metal clasp with rounded edges. Metal clasp is plated for rust-resistance. Flap offers superior gumming to secure contents. 28 lb.

$22.47
76 In-Stock
Business Source Single Window Envelope

Single Window - #10 (9.50" x 4.13") - 24 lb - 500/Box - White

Quick Info Web ID: 1017129387 Mfr. Part: 42251
No. 10 window envelopes feature an economical side seam and a window with film cover. Oyster-white, corrugated, expandable box provides easy access to envelopes. 24 lb.

$23.44
76 In-Stock
Sealed Air Jiffylite Cellular Cushioned Mailer

Bubble - #5 (10.50" x 16") - Peel & Seal - Kraft - 25/Carton - Kraft

Quick Info Web ID: 11969861 Mfr. Part: 10190
Cushioned mailers protect contents and reduce expenses with a lightweight design for postage savings. Fully laminated bubble cushioning provides stiffness and puncture-resistance. Seamless bottom affords additional cushioning protection along with greater overall strength and safety. Fasten the mailer with a self-seal closure for added convenience. Strong, outer Kraft material is ideal for custom printing and made with a high percentage of recycled material.

$28.48
76 In-Stock
Quality Park Double-window Security Envelope

Double Window - 4" x 9" - 24 lb - Gummed - Wove - 500/Box - White

Quick Info Web ID: 1020271335 Mfr. Part: CO164
Double-window envelopes expedite mailing checks and forms. Two clear windows show mailing and return addresses. Made of 24 lb. white wove stock. Envelopes feature inside security tint for added privacy and a gummed seal. Compatible with most computer-generated forms, invoices and purchase orders.

$58.00
76 In-Stock
Quality Park Open-end Catalog Envelope

Catalog - 9" x 12" - 28 lb - Gummed - Kraft - 500/Box - Brown

Quick Info Web ID: 1020271344 Mfr. Part: 60823
Open-end kraft catalog envelopes offer durable all-purpose mailing options. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Made of sturdy kraft stock with open-end construction and fully gummed seal flaps.

$58.87
76 In-Stock
Sealed Air Jiffylite Cellular Cushioned Mailer

Bubble - #5 (10.50" x 16") - Peel & Seal - Kraft - 100/Carton - Kraft

Quick Info Web ID: 11969897 Mfr. Part: 39096
Cushioned mailers protect contents and reduce expenses with a lightweight design for postage savings. Fully laminated bubble cushioning provides stiffness and puncture-resistance. Seamless bottom affords additional cushioning protection along with greater overall strength and safety. Fasten the mailer with a self-seal closure for added convenience. Strong, outer Kraft material is ideal for custom printing and made with a high percentage of recycled material.

$70.78
76 In-Stock
Quality Park Open-End Envelope

Catalog - #15 1/2 (12" x 15.50") - 14 lb - Peel & Seal - Tyvek - 100/Box - White

Quick Info Web ID: 11967756 Mfr. Part: R1790
Patented release strip makes these open-end catalog envelopes easy to open. Convenient Flap-Stik closure does not require moisture to seal. Envelopes are made of DuPont Tyvek won't rip, tear or puncture. They are much stronger and more secure than traditional paper envelopes. Water-resistant and moisture-resistant envelopes are lightweight to save on postage costs. Envelopes are easy to use. Simply peel and seal.

$85.39
76 In-Stock
Nature Saver Clasp Envelopes

Clasp - #97 (10" x 13") - 28 lb - Clasp - Kraft - 100/Box - Kraft

Quick Info Web ID: 1010421331 Mfr. Part: 00858
Clasp envelopes feature open-ended styling and large gummed flaps. Rust-resistant clasp has a rounded edge. 28 lb.

$22.06
75 In-Stock
Business Source Interdepartmental Envelope

Interoffice - 10" x 13" - 28 lb - String/Button - Kraft - 100/Box - Kraft

Quick Info Web ID: 1017129389 Mfr. Part: 42255
Interdepartmental envelopes are ruled for interdepartmental routing with five columns across. Column headings include date, deliver to, department, sent by and department. Holes allow visual acknowledgment of contents. String-and-button closure secures the envelope and its contents. Envelopes are printed on both sides with spaces for 52 entries and made of 28 lb. Kraft stock.

$30.25
75 In-Stock
Hilroy Press-It Seal-It Self Adhesive Envelope

Business - #10 (4.13" x 9.50") - 20 lb - 45/Box

Quick Info Web ID: 1011915282 Mfr. Part: 36713
Self-adhesive envelopes require no moisture to seal. Just remove paper backing and press for a strong, secure seal. Envelopes are made from 20 lb. stock.

$3.88
74 In-Stock
Quality Park Catalog Envelope

Catalog - 9.50" x 14.75" - 28 lb - Gummed - Kraft - 100/Box - Brown

Quick Info Web ID: 1020271357 Mfr. Part: CO689
Open-end envelopes offer a durable all-purpose mailing option. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Made of kraft stock with fully gummed seals.

$28.84
74 In-Stock
Quality Park Catalog Envelope

Catalog - 9.50" x 14.75" - 28 lb - Gummed - Kraft - 500/Box - Brown

Quick Info Web ID: 1020271348 Mfr. Part: 60886
Open-end kraft catalog envelopes offer durable all-purpose mailing options. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Made of sturdy kraft stock with open-end construction and fully gummed seal flaps.

$135.95
17 In-Stock

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