Quality Park Survivor R7501 DuPont Tyvek Air Bubble Mailer, Self Seal, 6 1/2 x 9 1/2, White (Box of 25)

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.'