200 (Two Hundred S3 (Dimension 9″ X 12″) Poly Mailers) Tear-proof, Water-resistant and Postage-saving Lightweight Self-seal Poly Mailers/ Shipping Bags.

Tough and tear-proof poly mailers.
Water and tamper resistant poly mailers.
Postage-saving lightweight poly mailers.
High strength seams allow over-stuffing.
Ink, stamps and labels adhere easily. These tough and tear-proof poly mailers have outstanding shipping protection against water, snow and rain. We carry a full line of poly mailers, from (6"X 9"), (7 1/2" x 10 1/2"), (9"x 12"), (10"x 13") to (12 1/2"X 15 1/2"). More »