SJPACK 12x15.5-inch Poly Mailers Envelopes Shipping Bags, 2.5 Mil White Pouches Self-Sealing Postal Bags(1000 Bags)

12 x 15.5 inches, 2.5 mil poly mailers,1000 bags in total Self-sealing adhesive for quick and easy packing of items The white outer surface & black inner layer provide confidentiality