OPEN END EXPANSION MAILERS, DUPONT TYVEK, #13 1/2, FLIP-STIK FLAP, FLAP-STICK CLOSURE, 10 X 13, WHITE, 100/CARTON

Moisture- and rip-resistant mailer made of DuPont Tyvek delivers heavyweight protection. Expandable design is ideal for shipping bulky contents like books, binders and reports. Flap-Stik closure provides a secure, peel-and-press seal.