Bubble Mailer of DuPont Tyvek, #13 1/2, Square Flap, Redi-Strip Adhesive Closure, 10 x 13, White, 25/Box

• Air cushion liner.
• Redi-Strip® adhesive. Sensitive contents should be bound by heavy-duty adhesive, so peel back the attachment on the self-sealing flaps for a secure hold.
• With a durable, puncture-resistant and waterproof shield, the envelopes can cover most offices' daily needs.
• Lightweight design saves on costs at the post office.

Package delicate materials inside the waterproof, rip-resistant Quality Park Redi-Strip® Bubble Mailers to ensure safe delivery. From documents to CD cases, most typical day-to-day mail can fit comfortably inside these envelopes. Their smooth, white construction is backed by durable paper made of DuPont™ Tyvek® material for extra support, and the self-sealing flaps are heavily gummed for a tight hold.