11″ x 13″ x 4″ White Poly Gusseted Mailers, 2.5 Mil (100 Pack)
White Gusseted Poly Mailers, 11 x 13 x 4 Inch. Pack of 100 Expansion Poly Mailers Bags. Shipping Envelopes for Clothing, 2.5 Mil. Plastic Shipping Bags Self Seal. Mailing Packages