Grey Mailing Postage Bags Strong Quality Plastic Poly Mailer Self Seal ALL SIZES

102 x 153mm (4″ x 6″). 114 x 180mm (4.5″ x 7″). 165 x 230mm (6.5″ x 9″). 204 x 254mm (8″ x 10″). 228 x 305mm (9″ x 12″). 250 x 350mm (10″ x 14″). 280 x 380mm (11″ x 15″). 305 x 405mm (12″ x 16″). 330 x 480mm (13″ x 19″). 355