Universal UNV36100 Self-Seal 4.13 in. x 9.5 in. #10 Square Flap Business Envelope - White (500/Box)

No moisture needed to seal, simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure.

No moisture needed to seal, simply raise the lower flap and press Unique double-flap design keeps the gum from sticking before use Keep contents secure