Survivor Bubble Mailer of DuPont Tyvek, #13 1/2, Square Flap, Redi-Strip Adhesive Closure, 10 x 13, White, 25/Box (R7545)

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. Seam Type: Center; Flap Type: Square; Trade Size: #13 1/2; Security Tinted: No.