Address-window Envelope, #10, Commercial Flap, Gummed Closure, 4.13 X 9.5, White, 500/box

Quality Park® Window Envelopes are essential for your business. These 24-lb wove envelopes have traditional diagonal seams compatible with automated inserting and folding equipment. Each business envelope has a moisture seal commercial flap. Stock up on boxes so you don't run out!