#10 MAILING ENVELOPES: Deliver professional-looking mail with our #10 envelopes. With their crisp white paper and standard dimensions, they're perfect for both informal and formal correspondence.
QUALITY MEETS SECURITY: Protect sensitive information with the thick 24 lb paper and blue tint of our business envelopes. Self seal, #10 size, security pattern, and the windowless exterior provide a reliable solution for confidential mailing.
MULTIPURPOSE, 4 1/8 x 9 1/2: Popular as letter envelopes or for Quickbooks invoices, checks, and business statements, these are versatile enough for both official and personal use.
FLIP AND STICK CLOSURE: Just raise the bottom flap and press down the top one to seal these white envelopes. Letter size envelopes are best when they're self-adhesive, and we've accomplished that with the simple flip and stick design.
MAXIMUM VALUE, 500 COUNT: Our 500 count envelope boxes offer great value. Choose from our various bulk packs and optimize your operations without breaking the bank.