Yellow #10 Business Envelopes, Peel & Press, 50 Pack

This open end envelope measures 4 1/8 inches by 9 1/2 inches and is made from 80-pound sunflower yellow paper. It features a flap along the short side to securely hold documents, flat items, or small parts. The side flap design helps prevent contents from falling out, while the peel-and-press adhesive strip allows for simple and secure sealing.