Quality Park - Redi-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", 500/Box - White Wove

Mail invoices safely with these Staples standard invoice double-window gummed envelopes. Each envelope is made with 24-pound white paper, offering protection against wear and tear and weather, while the gummed top closure on the commercial flap ensures envelope contents stay secure. These Staples standard invoice double-window gummed envelopes come in a pack of 500 for bulk mailing and are tinted, protecting any confidential customer information.

Mail with the confidence of knowing that sensitive information is safe with these double-window security-tint gummed envelopes. Each envelope boasts a security-tint design that keeps third parties from reading the enclosed contents. These Staples double-window security-tint envelopes come in a 500-pack and have heavily gummed flaps that let you close them shut by applying moisture, so they don't accidentally seal until you are ready.

Protect statements, client information, and other confidential documents with these double-window business envelopes. Featuring a reflex blue-tint pattern, these envelopes keep private details secure, even when held up to light. These Quality Park Redi-Seal security #8-5/8 envelopes are sold as a box of 500, offering a long-lasting supply, and include a Redi-Seal closure, so you can seal mail conveniently without the use of moisture.