Jiffy TuffGard Self Seal Cushioned Envelopes, 7 1/4 x 8, White, 25 Per Box

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 Size: 7 1/4 x 8; Envelope/Mailer Type: Cushioned; Closure: Self-Adhesive; Trade Size: CD.

Price: 19.89 from Zuma Office Supply US