Office Supplies
- Boards & Easels
- Business
- Business & Travel Bags & Accessories
- Business & Travel Cases
- Calendars & Planners
- Cards & Stationery
- Cash Handling
- Desk Organizers
- Envelopes
- Envelopes & Forms
- Filing Supplies
- Folders & Filing Supplies
- Forms & Recordkeeping
- General Supplies
- Healthcare Supplies
- Labels
- Labels & Labeling Systems
- Mailing & Shipping
- News & Events
- Paper & Pads
- Paper & Writing Pads
- School Supplies & Art
- Stamps & Stamp Pads
- Storage
- Storage & Organizers
- Tape & Adhesives
- Teaching & Art
- Tools & Equipment
- Writing
- Writing & Correction
- Writing Instruments
- Binders & Report Covers
- Office Furniture
- Binders & Accessories
- General Office Supplies
- Binder Accessories
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
#1 Best Seller2+ Day ShippingSKU: QUA43617
Quality Park
$70.70Quality Park 9-1/2 x 12-1/2 Catalog Mailing Envelopes with Redi-Seal® Self-Seal Closure - Catalog - #12 1/2 - 9 1/2" Width x 12 1/2" Length - 28 lb - Self-sealing - Wove - 100 / Box - White
- Best Quality
Redi-Seal White Catalog Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Saves time in mail handling and preparation. Envelopes feature an...$70.70 -
#1 Best Seller2+ Day ShippingSKU: QUA43568
Quality Park
$42.44Quality Park 9 x 12 Postage Saving ClearClasp Envelopes with Reusable Redi-Tac Closure - 9" Width x 12" Length - 28 lb - Clasp - 100 / Box - Kraft
- Best Quality
To save on postage, clasp envelopes feature Resealable Redi-Tac technology on the closure to replace the traditional metal clasp for better repeated use and durability. ClearClasp envelopes save money in postage by eliminating the additional USPS...$42.44 -
#1 Best Seller2+ Day ShippingSKU: QUA43567
Quality Park
$52.11Quality Park 9 x 12 Catalog Envelopes with Self-Seal Closure - Catalog - #10 1/2 - 9" Width x 12" Length - 28 lb - Self-sealing - Kraft - 100 / Box - Kraft
- Best Quality
Redi-Seal Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Envelopes feature an open-end design.$52.11 -
#1 Best Seller2+ Day ShippingSKU: QUA43563
Quality Park
$60.93Quality Park 9 x 12 Hi Bulk Catalog Envelopes with Self-Seal Closure - Catalog - 9" Width x 12" Length - 24 lb - Self-sealing Flap - Kraft - 100 / Box - Brown Kraft
- Best Quality
Redi-Seal envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap to seal the special coating for a secure and permanent seal. Envelopes feature an open-end design for easy insertion. High-bulk Kraft material...$60.93 -
#1 Best Seller2+ Day ShippingSKU: QUA43562
Quality Park
$102.97Quality Park 9 x 12 Catalog Mailing Envelopes with Redi-Seal® Self-Seal Closure - Catalog - #10 1/2 - 9" Width x 12" Length - 28 lb - Self-sealing - Kraft - 250 / Box - Kraft
- Best Quality
Redi-Seal Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Envelopes feature an open-end design.$102.97 -
#1 Best Seller2+ Day ShippingSKU: QUA43517
Quality Park
$53.48Quality Park 9 x 12 Catalog Mailing Envelopes with Redi-Seal® Self-Seal Closure - Catalog - #10 1/2 - 9" Width x 12" Length - 28 lb - Self-sealing - 100 / Box - White
- Best Quality
Redi-Seal White Catalog Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Saves time in mail handling and preparation. Envelopes feature an...$53.48 -
#1 Best Seller2+ Day ShippingSKU: QUA43468
Quality Park
$33.86Quality Park 6 x 9 Postage Saving ClearClasp Envelopes with Reusable Redi-Tac Closure - 6" Width x 9" Length - 28 lb - Clasp - 100 / Box - Kraft
- Best Quality
To save on postage, clasp envelopes feature Resealable Redi-Tac technology on the closure to replace the traditional metal clasp for better repeated use and durability. ClearClasp envelopes save money in postage by eliminating the additional USPS...$33.86 -
#1 Best Seller2+ Day ShippingSKU: QUA43462
Quality Park
$118.04Quality Park 7-1/2 x 10-1/2 Catalog Envelopes with Self-Seal Closure - Catalog - #6 - 7 1/2" Width x 10 1/2" Length - 28 lb - Self-sealing - Kraft - 250 / Box - Kraft
- Best Quality
Redi-Seal Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Envelopes feature an open-end design.$118.04 -
#1 Best Seller2+ Day ShippingSKU: QUA43362
Quality Park
$94.12Quality Park 6-1/2 x 9-1/2 Catalog Mailing Envelopes with Redi-Seal® Self-Seal Closure - Catalog - #1 3/4 - 6 1/2" Width x 9 1/2" Length - 28 lb - Self-sealing - Kraft - 250 / Box - Kraft
- Best Quality
Redi-Seal Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Envelopes feature an open-end design.$94.12 -
#1 Best Seller2+ Day ShippingSKU: QUA43317
Quality Park
$57.92Quality Park 6-1/2 x 9-1/2 Catalog Mailing Envelopes with Redi-Seal® Self-Seal Closure - Catalog - #1 3/4 - 6 1/2" Width x 9 1/2" Length - 28 lb - Self-sealing - Wove - 100 / Box - White
- Best Quality
Redi-Seal White Catalog Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Saves time in mail handling and preparation. Envelopes feature an...$57.92 -
#1 Best Seller2+ Day ShippingSKU: QUA43167
Quality Park
$43.34Quality Park 6 x 9 Catalog Mailing Envelopes with Redi-Seal® Self-Seal Closure - Catalog - #1 - 6" Width x 9" Length - 28 lb - Self-sealing - 100 / Box - Kraft
- Best Quality
Redi-Seal Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Envelopes feature an open-end design.$43.34 -
#1 Best Seller2+ Day ShippingSKU: QUA43117
Quality Park
$50.59Quality Park 6 x 9 Catalog Mailing Envelopes with Redi-Seal® Self-Seal Closure - Catalog - #1 - 6" Width x 9" Length - 28 lb - Self-sealing - Wove - 100 / Box - White
- Best Quality
Redi-Seal White Catalog Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Saves time in mail handling and preparation. Envelopes feature an...$50.59 -
#1 Best Seller2+ Day ShippingSKU: QUA43090
Quality Park
$41.32Quality Park 9 x 12 Park Ridge Clasp Envelopes with Deeply Gummed Flaps - Clasp - #90 - 9" Width x 12" Length - 24 lb - Gummed - Kraft - 100 / Box - Kraft
- Best Quality
Clasp envelopes feature a vertical-ridge embossed texture that adds distinctive look to business mailings. Design also features a reinforced clasp design plus deep gumming for a secure seal. Envelopes are made of 24 lb. Kraft stock.$41.32 -
#1 Best Seller2+ Day ShippingSKU: QUA42356
Quality Park
$76.75Quality Park 17 x 22 Jumbo Catalog Envelopes - Ungummed - Catalog - 17" Width x 22" Length - 28 lb - Kraft - 25 / Box - Kraft
- Best Quality
Extra-large, open-end envelopes are ideal for protecting and transporting blueprints, proofs, artwork, architectural drawings and other large material that should be stored flat. Flaps are ungummed. Envelopes are made of 28 lb. Kraft stock.$76.75 -
#1 Best Seller2+ Day ShippingSKU: QUA42355
Quality Park
$59.68Quality Park 15 x 20 Jumbo Catalog Envelopes - Ungummed - Catalog - 15" Width x 20" Length - 28 lb - Kraft - 25 / Box - Kraft
- Best Quality
Extra-large, open-end envelopes are ideal for protecting and transporting blueprints, proofs, artwork, architectural drawings and other large material that should be stored flat. Flaps are ungummed. Envelopes are made of 28 lb. Kraft stock.$59.68 -
#1 Best Seller2+ Day ShippingSKU: QUA42354
Quality Park
$52.39Quality Park 14 x 18 Jumbo Catalog Envelopes - Ungummed - Catalog - 14" Width x 18" Length - 28 lb - Kraft - 25 / Box - Kraft
- Best Quality
Extra-large, open-end envelopes are ideal for protecting and transporting blueprints, proofs, artwork, architectural drawings and other large material that should be stored flat. Flaps are ungummed. Envelopes are made of 28 lb. Kraft stock.$52.39 -
#1 Best Seller2+ Day ShippingSKU: QUA42353
Quality Park
$45.53Quality Park 12-1/2 x 18-1/2 Jumbo Kraft Envelopes - Ungummed - Catalog - 12 1/2" Width x 18 1/2" Length - 28 lb - Kraft - 25 / Pack - Kraft
- Best Quality
Extra-large, open-end envelopes are ideal for protecting and transporting blueprints, proofs, artwork, architectural drawings and other large material that should be stored flat. Flaps are ungummed. Envelopes are made of 28 lb. Kraft stock.$45.53 -
#1 Best Seller2+ Day ShippingSKU: QUA41967
Quality Park
$80.25Quality Park 12 x 15-1/2 Catalog Envelopes - Catalog - #15 1/2 - 12" Width x 15 1/2" Length - 28 lb - Gummed - Kraft - 100 / Box - Kraft
- Best Quality
Durable Kraft, catalog envelopes feature deep gumming for a secure seal. All seams are quality tested for strength. Opaque color of the 28 lb. Kraft paper stock prevents viewing of contents through the envelope.$80.25 -
#1 Best Seller2+ Day ShippingSKU: QUA41965
Quality Park
$163.71Quality Park 12 x 15-1/2 Heavyweight Catalog Mailing Envelopes - Catalog - #15 1/2 - 12" Width x 15 1/2" Length - 28 lb - Gummed - Kraft - 250 / Box - Kraft
- Best Quality
Durable Kraft, catalog envelopes feature heavy gumming for a secure seal, open-end styling and reinforced seams. All seams are quality tested for strength. Opaque color of the 28 lb. Kraft paper stock prevents viewing of contents through the envelope.$163.71 -
#1 Best Seller2+ Day ShippingSKU: QUA41865
Quality Park
$174.67Quality Park 11-1/2 x 14-1/2 Heavyweight Catalog Mailing Envelopes - Catalog - 11 1/2" Width x 14 1/2" Length - 28 lb - Gummed - Kraft - 250 / Box - Brown Kraft
- Best Quality
Durable Kraft, catalog envelopes feature deep gumming for a secure seal. All seams are quality tested for strength. Opaque color of the 28 lb. Kraft paper stock prevents viewing of contents through the envelope.$174.67 -
#1 Best Seller2+ Day ShippingSKU: QUA41667
Quality Park
$52.24Quality Park 10 x 13 Catalog Envelopes with Gummed Flap - Catalog - #13 1/2 - 10" Width x 13" Length - 28 lb - Gummed - Kraft - 100 / Box - Kraft
- Best Quality
Durable Kraft, catalog envelopes feature heavy gumming for a secure seal, open-end styling and reinforced seams. All seams are quality tested for strength. Opaque color of the 28 lb. Kraft paper stock prevents viewing of contents through the envelope.$52.24 -
#1 Best Seller2+ Day ShippingSKU: QUA41620
Quality Park
$134.37Quality Park 10 x 13 Hi Bulk Catalog Envelopes with Self-Seal Closure - Catalog - 10" Width x 13" Length - 24 lb - Peel & Seal - Kraft - 250 / Carton - Brown Kraft
- Best Quality
Durable Kraft envelopes are manufactured from high-bulk Kraft material that uses less paper fiber while maintaining a look and feel similar to standard Kraft paper content. Removable strip provides clean, quick seal immediately upon contact. Peel-off...$134.37 -
#1 Best Seller2+ Day ShippingSKU: QUA41467
Quality Park
$41.67Quality Park 9 x 12 Heavyweight Catalog Mailing Envelopes - Catalog - #10 1/2 - 9" Width x 12" Length - 28 lb - Gummed - Kraft - 100 / Box - Kraft
- Best Quality
Durable Kraft, catalog envelopes feature heavy gumming for a secure seal, open-end styling and reinforced seams. All seams are quality tested for strength. Opaque color of the 28 lb. Kraft paper stock prevents viewing of contents through the envelope.$41.67 -
#1 Best Seller2+ Day ShippingSKU: QUA41465
Quality Park
$79.79Quality Park 9 x 12 Heavyweight Catalog Mailing Envelopes - Catalog - #10 1/2 - 9" Width x 12" Length - 28 lb - Gummed - Kraft - 250 / Box - Brown
- Best Quality
Durable Kraft, catalog envelopes feature heavy gumming for a secure seal, open-end styling and reinforced seams. All seams are quality tested for strength. Opaque color of the 28 lb. Kraft paper stock prevents viewing of contents through the envelope.$79.79 -
#1 Best Seller2+ Day ShippingSKU: QUA41420
Quality Park
$114.18Quality Park 9 x 12 Catalog Mailing Envelopes with Redi-Strip® Self Seal Closure - Catalog - 9" Width x 12" Length - 24 lb - Peel & Seal - Kraft - 250 / Carton - Brown Kraft
- Best Quality
Durable Kraft envelopes are manufactured from high-bulk Kraft material that uses less paper fiber while maintaining a look and feel similar to standard Kraft paper content. Removable strip provides clean, quick seal immediately upon contact. Peel-off...$114.18 -
#1 Best Seller2+ Day ShippingSKU: QUA41415R
Quality Park
$59.68Quality Park 9 x 12 Treated, Security Tinted Catalog Envelopes with Redi-Strip® Closure - Catalog - 9" Width x 12" Length - 28 lb - Flap - 100 / Box - White
- Best Quality
Catalog envelopes are made with a material that inhibits the growth of mold and mildew to protect the product. Redi-Strip on the flap provides a clean, quick seal immediately upon contact. Simply peel off the adhesive strip and press to seal. The...$59.68 -
#1 Best Seller2+ Day ShippingSKU: QUA40865
Quality Park
$133.55Quality Park 6-1/2 x 9-1/2 Catalog Envelopes with Gummed Flap - Catalog - #1 3/4 - 6 1/2" Width x 9 1/2" Length - 28 lb - Gummed - Kraft - 500 / Box - Brown
- Best Quality
Durable Kraft, catalog envelopes feature deep gumming for a secure seal. All seams are quality tested for strength. Opaque color of the 28 lb. Kraft paper stock prevents viewing of contents through the envelope.$133.55 -
#1 Best Seller2+ Day ShippingSKU: QUA40788
Quality Park
$136.27Quality Park 6 x 9 Catalog Mailing Envelopes - Catalog - 6" Width x 9" Length - 24 lb - Gummed - Wove - 500 / Box - White
- Best Quality
Catalog envelopes feature deep gumming for a secure seal. All seams are quality tested for strength. Catalog envelopes are made of white wove material. 24 lb.$136.27 -
#1 Best Seller2+ Day ShippingSKU: QUA40767
Quality Park
$36.07Quality Park 6 x 9 Catalog Mailing Envelopes - Catalog - #1 - 6" Width x 9" Length - 28 lb - Gummed - Kraft - 100 / Box - Kraft
- Best Quality
Durable Kraft, catalog envelopes feature heavy gumming for a secure seal, open-end styling and reinforced seams. All seams are quality tested for strength. Opaque color of the 28 lb. Kraft paper stock prevents viewing of contents through the envelope.$36.07 -
#1 Best Seller2+ Day ShippingSKU: QUA40765
Quality Park
$124.50Quality Park 6 x 9 Catalog Envelopes - Catalog - 6" Width x 9" Length - 28 lb - Gummed - Kraft - 500 / Box - Kraft
- Best Quality
Durable Kraft, catalog envelopes feature heavy gumming for a secure seal, open-end styling and reinforced seams. All seams are quality tested for strength. Opaque color of Kraft paper stock prevents viewing of contents.$124.50 -
#1 Best Seller2+ Day ShippingSKU: QUA38737
Quality Park
$21.05Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps - Clasp - #90 - 9" Width x 12" Length - 28 lb - Clasp - Wove - 10 / Pack - Blue
- Best Quality
Clasp envelopes are brightly colored for attention-getting mailings. Envelopes include a reinforced clasp design and deep gumming for a secure seal.$21.05 -
#1 Best Seller2+ Day ShippingSKU: QUA38736
Quality Park
$21.05Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps - Clasp - #90 - 9" Width x 12" Length - 28 lb - Gummed - 10 / Pack - Yellow
- Best Quality
Clasp envelopes are brightly colored for attention-getting mailings. Envelopes include a reinforced clasp design and deep gumming for a secure seal.$21.05 -
#1 Best Seller2+ Day ShippingSKU: QUA38734
Quality Park
$21.05Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps - Clasp - #90 - 9" Width x 12" Length - 28 lb - Clasp - Paper - 10 / Pack - Red
- Best Quality
Clasp envelopes are brightly colored for attention-getting mailings. Envelopes include a reinforced clasp design and deep gumming for a secure seal.$21.05 -
#1 Best Seller2+ Day ShippingSKU: QUA38597
Quality Park
$64.31Quality Park 10 X 13 Clasp Envelopes with Deeply Gummed Flaps - Clasp - #97 - 10" Width x 13" Length - 28 lb - Gummed - Kraft - 100 / Box - Gray
- Best Quality
Rugged, 28 lb. envelopes feature reinforced clasp design plus deep gumming on flaps for secure seal. Executive gray envelope stock gives distinctive look.$64.31 -
#1 Best Seller2+ Day ShippingSKU: QUA38590
Quality Park
$58.68Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps - Clasp - #90 - 9" Width x 12" Length - 28 lb - Gummed - Kraft - 100 / Box - Gray
- Best Quality
Rugged, 28 lb. envelopes feature reinforced clasp design plus deep gumming on flaps for secure seal. Executive gray envelope stock gives distinctive look.$58.68 -
#1 Best Seller2+ Day ShippingSKU: QUA38497
Quality Park
$80.50Quality Park 10 x 13 Heavy-Duty Clasp Envelopes - Clasp - #97 - 10" Width x 13" Length - Clasp/Gummed Flap - 100 / Box
- Best Quality
Heavy-duty envelopes feature both a clasp closure and gummed flap to give you the option to seal it permanently or allow access to your contents for repeated use. Large, wide opening helps you easily insert and remove items to prevent tears. Thick...$80.50 -
#1 Best Seller2+ Day ShippingSKU: QUA38490
Quality Park
$68.76Quality Park 9 x 12 Heavy-duty Clasp Envelopes - Clasp - #90 - 9" Width x 12" Length - Clasp/Gummed Flap - 100 / Box
- Best Quality
Heavy-duty envelopes feature both a clasp closure and gummed flap to give you the option to seal it permanently or allow access to your contents for repeated use. Large, wide opening helps you easily insert and remove items to prevent tears. Thick...$68.76 -
#1 Best Seller2+ Day ShippingSKU: QUA38390
Quality Park
$90.41Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps - Clasp - #90 - 9" Width x 12" Length - 28 lb - Gummed Flap - 100 / Box - White
- Best Quality
Envelopes are perfect for use at a business, school or home. The reinforced clasp allows you to conveniently close the flap while allowing you to reuse the envelope. Deep gumming provides a secure seal when you're ready to send it out.$90.41 -
#1 Best Seller2+ Day ShippingSKU: QUA38197
Quality Park
$68.79Quality Park 20% Recycled Clasp Envelopes with Deeply Gummed Flaps - Multipurpose - 10" Width x 13" Length - 28 lb - Clasp/Gummed Flap - Kraft - 100 / Box - Brown
- Best Quality
Heavyweight Clasp Envelopes are an excellent solution for accessible storage or filing, making staying organized easier. Use for projects, filing and mailing. Double-prong clasp and reinforced eyelets are durable for repeated use. Envelopes are made of...$68.79 -
#1 Best Seller2+ Day ShippingSKU: QUA38190
Quality Park
$58.47Quality Park 20% Recycled Clasp Envelopes with Deeply Gummed Flaps - #90 - 9" Width x 12" Length - 28 lb - Clasp - Kraft Paper - 100 / Box - Brown
- Best Quality
Heavyweight Clasp Envelopes are an excellent solution for accessible storage or filing, making staying organized easier. Use for projects, filing and mailing. Double-prong clasp and reinforced eyelets are durable for repeated use. Envelopes are made of...$58.47
Essentials for everyone
Buy now in one click
Streamline the buying process with our one-click feature. Easily purchase items without the hassle of multiple steps
Go ShoppingWhat our customer says about us
All Categories
Top Pick Categories

Computer Supplies
Discover the essentials for a smooth work experience with our computer supplies
Shop Now
Tools & Equipment
Upgrade your productivity with our reliable and durable tools and equipment
Shop Now
Healthcare Supplies
Our Healthcare Supplies provide essential tools for maintaining a healthy lifestyle
Shop Now