4″ X 7″ POLY BUBBLE MAILERS
4″ X 7″ 500 per case
Poly bubble mailers are lightweight, durable, waterproof and won't smear when a felt marking pen is used. These self-sealing mailers are made with an opaque polyethylene outer layer and an inner layer of bubble for strong puncture resistance. They are available in a wide range of sizes and sold by the case.