Self-Sealing Poly Bubble Mailer Brand: FS Polyethylene mailer is water, tear, and puncture resistant and lined with bubble for maximum protection Self-sealing, peel and stick, adhesive keeps contents secure and tamper proof Surface easily accepts ink, stamps, and labels Approved for USPS, FedEx, UPS, and DHL Size / Dimension Available: SKUExterior SpaceInterior Space (Useable Space)pb #CUS4″ x 7″4″ x 6″pb #0004″ x 8″4″ x 7″pb #T5″ x 7″5″ x 6″pb #W5″ x 8″5″ x 7″pb #X5″ x 9″5″ x 8″pb #005″ x 10″5″ x 9″pb #06″ x 10″6″ x 9″pb #DVD7½» x 10″6¾» x 9″pb #CD7¼» x 8″7¼» x 7″pb #17¼» x 12″7¼» x 11″pb #28½» x 12″8½» x 11″pb #38½» x 14½»8½» x 13½»pb #49½» x 14½»9½» x 13½»pb #510½» x 16″10½» x 15″pb #612½» x 19″12½» x 18″pb #714¼» x 20″14¼» x 19″