Sealed Air Jiffy TuffGard Self Seal Cushioned Mailer, #7, 14 1/4 x 20, White, 25/Carton

Barrier Bubble® lining retains air better than alternative cushioning materials. Polypropylene exterior is moisture-, puncture- and rip-resistant. Co-extruded seams are heat-sealed and burst-proof. Self-seal closure features a tamper indicator. Envelope/Mailer Type: Cushioned/Media; Envelope Size: 14 1/4 x 20; Closure: Self-Adhesive; Trade Size: #7.