Survivor Open End Expansion Mailers, DuPont Tyvek, #15 1/2, Cheese Blade Flap, Redi-Strip Closure, 12 x 16, White, 100/Carton (QUAR4290)

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

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