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Assorted envelopes in various sizes and colors | Flipcost.com

Envelopes & Mail Supplies

639 products

Showing 73 - 96 of 639 products

Manage Your Mailing Needs

Simplify your mailing process with our wide range of envelopes and mail supplies, designed to meet all your needs. From self-sealing envelopes to tear-resistant mailers, our products are built for both durability and security, ensuring your letters and packages arrive safely. Whether you're sending personal notes or handling business correspondence, we have the right solution for you. Browse our collection today and find everything you need to manage your mail with ease.

Showing 73 - 96 of 639 products
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Save 60%
Kraft Envelope, #14, Commercial Flap, Gummed Closure, 5 x 11.5, Brown Kraft, 500/Box
Save 47%
Open-Side Booklet Envelope, #6 1/2, Hub Flap, Gummed Closure, 6 x 9, White, 100/Box
Save 41%
Open-Side Booklet Envelope, #6 1/2, Hub Flap, Gummed Closure, 6 x 9, White, 500/Box
Save 41%
Open-Side Booklet Envelope, #10 1/2, Hub Flap, Gummed Closure, 9 x 12, White, 100/Box