Get a jumbo box of 500 Columbian double window #8 5/8 envelopes (3-5/8" x 8-5/8") each with a security tinted interior and quick press-to-seal Redi-Seal closure
Each white envelope is made from 24 lb white wove paper with an interior security tint pattern so you can't see what's inside; ideal for obscuring sensitive information & protecting critical documents
Side seam envelopes allow for a smooth, fold-free back panel for printing graphics, logos, and more
Redi-Seal self seal mailing envelopes require no moisture; the unique double flap design allows you to simply raise the lower flap and press to seal closed
Double window envelopes display just the sender & receiver addresses and keep sensitive information out of view; top window: 13/16" x 3-1/2"; bottom window: 1" x 4"; envelope: 3-5/8" x 8-5/8"