SJPACK 10x13-inch Poly Mailers 200pcs 2.5 Mil Envelopes Bags with Self-Sealing Strip White Poly Bags

• Size: 10x13 inches, 200 pcs in total.ss.
• Protect Your Privacy: these poly mailers are white outer surface and black inner lining, so its opacity prevents prying eyes.
• Strong Adhesive: Closure seals of the poly package is not ability to open before packaging arrived, the hot-melt adhesive can maintain strong stickiness throughout the year, you no need reinforcement tape.
• Waterproof: Waterproof poly mailers keeps your gifts as good as new, our poly mailers are tear-resistant and won't break when stretched hard.
• Convenient Transportation: This poly mailers bags are 2.5 mil thickness for shipping soft-goods, it is lightweight and easy to transport your items.

10 x 13-inch poly mailers for a wide variety of non-fragile items