Self-Sealing Poly Bag Mailer - Enhance your packaging experience with self-sealing poly mailer bags with high strength seams to keep your contents intact even if over packed Optimal Packaging Solution and Supplies - Designed to ship or store documents, artwork, posters, blueprints, graphics, and charts Poly Bag Mailers - ideal for small businesses, these poly mailer bags offer a professional solution for shipping needs & are designed to fit various package sizes, making them versatile for many products 100% Reusable and Resealable - Simple materials, excellent performance; Made in the USA 100 Pack Value Bundle - Manufactured from Poly Bag Guy and brand new

13 x 16 x 4" Expansion Poly Mailers. Strong polyethylene mailers protect products from moisture during shipping. Features a gusseted bottom to allow for thicker items such as binders, books and catalogs. Puncture, moisture, tamper and tear resistant. High strength seams will keep contents intact even if over packed. The outer surface of the mailer is white and the inner lining is silver. Labels, ink and stamps adhere well. Self-seal closure with a double perforation tear strip for easy opening.