Product Details
Expansion mailers in white measure 10 x 13 inches with a 1-1/2 inch expansion. Made from durable 14 lb DuPont Tyvek material, these regular-weight envelopes resist ripping, tearing, punctures, water, and moisture. Featuring an open-end style with a Flap-Stik peel and seal closure, they provide secure protection for mailing bulky but lightweight items, serving as an alternative to boxes or cartons. Comes in a Carton of 100.








