Survivor Tyvek Expansion Mailer, 12 x 16 x 4, White, 18lb, 50/Carton

Product description

• White Tyvek? expandable mailer with a self-adhesive flap.
• Moisture- and rip-resistant.
• Ideal for bulky contents.
• Flap-Stik? self-adhesive closure.
• Professional appearance.