Quality Park R2420 Tamper-Indicating Mailers Made with Tyvek, #13 1/2, Redi-Strip Closure, 10 x 13, White, 100/Box - Box of 100

Universal Office Products 35210 Open-Side Business Envelope, #10, Monarch Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box - Box of 500 Envelopes

Plain Envelopes, #10, 4 1/8 x 9 1/2, White are perfect for sending letters, invoices, checks or any other business correspondence. These envelopes are made of business-weight, 24 lb. stock with a woven finish and diagonal seams, which gives these... ... more

Quality Park 11112 Business Envelope, #10, Bankers Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box - Box of 500

Cost-effective solution for bulk mailing. Wove finish adds a professional touch. Gummed flap provides a secure seal. ... more

Quality Park 11118 Redi-Seal Envelope, #10, Commercial Flap, Redi-Seal Closure, 4.13 x 9.5, White, 500/Box - Box of 500

Self-stick Redi-Seal closure requires no moisture to seal. Double flap design keeps envelope open until you choose to seal it. Wove finish adds a professional touch. ... more

Quality Park 11134 Colored Envelope, #10, Bankers Flap, Gummed Closure, 4.13 x 9.5, Red, 25/Pack - Pack of 25

Whether used for internal or external communication, the bold color of these business envelopes will stand out on anyone's desk. Sealed with traditional gum adhesive and polished with a smooth finish, these envelopes will become a staple part of... ... more

Quality Park 11135 Colored Envelope, #10, Bankers Flap, Gummed Closure, 4.13 x 9.5, Green, 25/Pack - Pack of 25

Whether used for internal or external communication, the bold color of these business envelopes will stand out on anyone's desk. Sealed with traditional gum adhesive and polished with a smooth finish, these envelopes will become a staple part of... ... more

Quality Park 11162 Kraft Envelope, #10, Commercial Flap, Gummed Closure, 4.13 x 9.5, Brown Kraft, 500/Box - Box of 500

Durable and opaque, kraft envelopes are a go-to selection in and around the office. Whether used for mailing or inter-departmental exchanges, the tear-resistant paper will stand up to several uses. Seal it closed with the gum adhesive and write on... ... more

Quality Park 11218 Redi-Seal Envelope, #10, Commercial Flap, Redi-Seal Closure, 4.13 x 9.5, White, 500/Box - Box of 500

Self-stick Redi-Seal closure requires no moisture to seal. Double flap design keeps envelope open until you choose to seal it. Wove finish adds a professional touch. ... more

Quality Park 21316 Window Envelope, #10, Commercial Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box - Box of 500

Wove finish adds a professional touch. Security tint for privacy. Gummed flap provides a secure seal. Windows provide faster addressing. ... more

Quality Park 21318 Redi-Seal Envelope, #10, Commercial Flap, Redi-Seal Closure, 4.13 x 9.5, White, 500/Box - Box of 500

Self-stick Redi-Seal closure requires no moisture to seal. Double flap design keeps envelope open until you choose to seal it. Wove finish adds a professional touch. ... more

Quality Park 21332 Window Envelope, #10, Commercial Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box - Box of 500

Wove finish adds a professional touch. Security tint for privacy. Gummed flap provides a secure seal. Windows provide faster addressing. ... more

Quality Park 21412 Window Envelope, #10, Bankers Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box - Box of 500

Wove finish adds a professional touch. Security tint for privacy. Gummed flap provides a secure seal. Windows provide faster addressing. ... more

Quality Park 21418 Redi-Seal Envelope, #10, Commercial Flap, Redi-Seal Closure, 4.13 x 9.5, White, 500/Box - Box of 500

Self-stick Redi-Seal closure requires no moisture to seal. Double flap design keeps envelope open until you choose to seal it. Wove finish adds a professional touch. ... more

Quality Park 24550 Double Window Security-Tinted Check Envelope, #10, Commercial Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box - Box of 500

Format invoices, statements and checks to align with the double windows -- pick the envelope that is best suited for your needs! Tinted with a blue security lining, no one but the intended receiver can access confidential account data. ... more

Quality Park 24559 Double Window Redi-Seal Security-Tinted Envelope, #10, Commercial Flap, Redi-Seal Closure, 4.13 x 9.5, White, 500/Box - Box of 500

Double window design eliminates the need to print or label your envelopes. In a matter of seconds, the Redi-Seal closure can be sealed and ready for delivery; just fold down the flap for a lasting hold. Tinted with a blue security lining, no one but... ... more

Quality Park 37597 Clasp Envelope, #97, Cheese Blade Flap, Clasp/Gummed Closure, 10 x 13, Brown Kraft, 250/Carton - Case of 250

Replenish the office supply with a bulk dispenser. Keeping a large quantity in stock makes it easy for every employee to access the envelopes as needed. They're designed and structured as a basic clasp envelope, useful for schools, administrative... ... more

Quality Park 37613 Open-Side Booklet Envelope, #13 1/2, Cheese Blade Flap, Gummed Closure, 10 x 13, White, 100/Box - Box of 100

Embellish Quality Park Open Side Side Seam Booklet Envelopes with logos, labels and more. The crisp, white wove paper is available for printing to coordinate with the contents inside, whether that be a promotional booklet or shopping catalog. A... ... more

Quality Park 37797 Clasp Envelope, #97, Cheese Blade Flap, Clasp/Gummed Closure, 10 x 13, Brown Kraft, 100/Box - Box of 100

Replenish the office supply with a bulk dispenser. Keeping a large quantity in stock makes it easy for every employee to access the envelopes as needed. They're designed and structured as a basic clasp envelope, useful for schools, administrative... ... more

Quality Park 37892 Clasp Envelopes, Hi-Bulk, 10" x 13", 100/BX, Kraft - Box of 100

Durable, clasp envelopes are made from high bulk Kraft material that uses less paper fiber, but maintains the durability of a standard Kraft paper content. Metal clasp on the open end and the gummed flap make the envelope easy to seal. ... more

Quality Park 37897 Clasp Envelope, #97, Cheese Blade Flap, Clasp/Gummed Closure, 10 x 13, Brown Kraft, 100/Box - Box of 100

Replenish the office supply with a bulk dispenser. Keeping a large quantity in stock makes it easy for every employee to access the envelopes as needed. They're designed and structured as a basic clasp envelope, useful for schools, administrative... ... more

Quality Park 38197 Clasp Envelope, #97, Cheese Blade Flap, Clasp/Gummed Closure, 10 x 13, Brown Kraft, 100/Box - Box of 100

Replenish the office supply with a bulk dispenser. Keeping a large quantity in stock makes it easy for every employee to access the envelopes as needed. They're designed and structured as a basic clasp envelope, useful for schools, administrative... ... more

Quality Park 38597 Clasp Envelope, #97, Cheese Blade Flap, Clasp/Gummed Closure, 10 x 13, Executive Gray, 100/Box - Box of 100

Replenish the office supply with a bulk dispenser. Keeping a large quantity in stock makes it easy for every employee to access the envelopes as needed. They're designed and structured as a basic clasp envelope, useful for schools, administrative... ... more

Quality Park 41420 High Bulk Redi-Strip Catalog Envelope, #10 1/2, Cheese Blade Flap, Redi-Strip Closure, 9 x 12, Brown Kraft, 250/Carton - Carton of

Manufactured specifically for high-volume businesses, Quality Park Redi-Strip Catalog Envelopes are made from high-bulk Kraft paper. Comprised with the same durability and center-seam, open-end construction that Kraft is known for, this pack is... ... more

Quality Park 41620 High Bulk Redi-Strip Catalog Envelope, #13 1/2, Cheese Blade Flap, Redi-Strip Closure, 10 x 13, Brown Kraft, 250/Carton - Carton of

Manufactured specifically for high-volume businesses, Quality Park Redi-Strip Catalog Envelopes are made from high-bulk Kraft paper. Comprised with the same durability and center-seam, open-end construction that Kraft is known for, this pack is... ... more

Quality Park 41667 Catalog Envelope, #13 1/2, Cheese Blade Flap, Gummed Closure, 10 x 13, Brown Kraft, 100/Box - Box of 100

Keep paperwork organized and pristine by using Quality Park Catalog Envelopes around the office. Use them internally for day-to-day transactions, or set them aside to ship promotional packets and project materials to outside locations. They're sized... ... more

Quality Park 43097 Park Ridge Kraft Clasp Envelope, #97, Cheese Blade Flap, Clasp/Gummed Closure, 10 x 13, Brown Kraft, 100/Box - Box of 100

Celebrate momentous events by using clasp envelopes in noteworthy business transactions. They're sized to fit standard documents, including certificates, awards and pivotal contracts. The brown kraft paper ups the ante with vertical Park Ridge... ... more

Quality Park 43717 Redi-Seal Catalog Envelope, #13 1/2, Cheese Blade Flap, Redi-Seal Closure, 10 x 13, White, 100/Box - Box of 100

Add Quality Park Redi-Seal Catalog Envelopes to the supply room for a boost in productivity. These envelopes have a slim kraft paper design, which is excellent for transporting smaller files, including slips, memos and other documents unique to the... ... more

Quality Park 43767 Redi-Seal Catalog Envelope, #13 1/2, Cheese Blade Flap, Redi-Seal Closure, 10 x 13, Brown Kraft, 100/Box - Box of 100

Add Quality Park Redi-Seal Catalog Envelopes to the supply room for a boost in productivity. These envelopes have a slim kraft paper design, which is excellent for transporting smaller files, including slips, memos and other documents unique to the... ... more

Quality Park 43768 Postage Saving ClearClasp Kraft Envelope, #97, Cheese Blade Flap, ClearClasp Closure, 10 x 13, Brown Kraft, 100/Box - Box of 100

The next time your office needs to package a shipment, opt for Quality Park ClearClasp Postage Saving Envelopes. They're designed to help save money at the post office. The ClearClasp components dodge the extra charge that's typically associated... ... more

Quality Park 44511 100% Recycled Brown Kraft Redi-Strip Envelope, #10 1/2, Cheese Blade Flap, Redi-Strip Closure, 9 x 12, Brown Kraft, 100/Box - Box o

As a business, it's always best to be prepared with a stock of Quality Park Recycled Redi-Strip Catalog Envelopes. These multi-purpose envelopes are great for both internal and external use, from meeting prep to outreach efforts. This package in... ... more

Quality Park 44534 Redi-Strip Catalog Envelope, #10 1/2, Cheese Blade Flap, Redi-Strip Closure, 9 x 12, White, 100/Box - Box of 100

Pack time-sensitive files into First Class envelopes. Furnished with USPS Official First Class Mail print, the envelopes offer extra assurance and peace of mind. To speed up the process even more, the envelopes are manufactured with Redi-Strip... ... more

Quality Park 44562 Redi-Strip Catalog Envelope, #10 1/2, Cheese Blade Flap, Redi-Strip Closure, 9 x 12, Brown Kraft, 100/Box - Box of 100

Pack time-sensitive files into First Class envelopes. Furnished with USPS Official First Class Mail print, the envelopes offer extra assurance and peace of mind. To speed up the process even more, the envelopes are manufactured with Redi-Strip... ... more

Quality Park 44580 Open-Side Booklet Envelope, #10 1/2, Cheese Blade Flap, Redi-Strip Closure, 9 x 12, White, 100/Box - Box of 100

Embellish Quality Park Open Side Side Seam Booklet Envelopes with logos, labels and more. The crisp, white wove paper is available for printing to coordinate with the contents inside, whether that be a promotional booklet or shopping catalog. A... ... more

Quality Park 44582 Redi-Strip Catalog Envelope, #10 1/2, Cheese Blade Flap, Redi-Strip Closure, 9 x 12, White, 100/Box - Box of 100

Pack time-sensitive files into First Class envelopes. Furnished with USPS Official First Class Mail print, the envelopes offer extra assurance and peace of mind. To speed up the process even more, the envelopes are manufactured with Redi-Strip... ... more

Quality Park 44762 Redi-Strip Catalog Envelope, #13 1/2, Cheese Blade Flap, Redi-Strip Closure, 10 x 13, Brown Kraft, 100/Box - Box of 100

Pack time-sensitive files into First Class envelopes. Furnished with USPS Official First Class Mail print, the envelopes offer extra assurance and peace of mind. To speed up the process even more, the envelopes are manufactured with Redi-Strip... ... more

Quality Park 44782 Redi-Strip Catalog Envelope, #13 1/2, Cheese Blade Flap, Redi-Strip Closure, 10 x 13, White, 100/Box - Box of 100

Pack time-sensitive files into First Class envelopes. Furnished with USPS Official First Class Mail print, the envelopes offer extra assurance and peace of mind. To speed up the process even more, the envelopes are manufactured with Redi-Strip... ... more

Quality Park 44786 Redi-Strip Catalog Envelope, #13 1/2, Cheese Blade Flap, Redi-Strip Closure, 10 x 13, White, 100/Box - Box of 100

Pack time-sensitive files into First Class envelopes. Furnished with USPS Official First Class Mail print, the envelopes offer extra assurance and peace of mind. To speed up the process even more, the envelopes are manufactured with Redi-Strip... ... more

Quality Park 44926 Redi-Strip Security Tinted Envelope, #10 1/2, Square Flap, Redi-Strip Closure, 9 x 12, White, 100/Box - Box of 100

With security tints and dependable adhesive, Quality Park Redi-Strip Security Envelopes are reliable as it gets for confidential mailing. Once priority documents are ready for shipping, be sure to preserve their integrity and condition inside the... ... more