White Gusset Mailers 10" OW x 7-3/4" OL - Pack of 100

White Gusset Mailers 10" outside width, 7-3/4" outside length. Self sealing White Gusset Mailing envelopes with a rigid design requires no stiffeners and resist crushing. Ideal for shipping books, photographs and documents. Will expand up 1" to hold all your oversized items. Self-sealing end flap closes quickly without costly and time consuming taping.