Starboxes Poly Mailers Envelopes Bags All Sizes, Made In USA, 100 Pack Poly Mailers / Poly Bags / Poly Envelopes Packs of 100 Sizes: 6" x 9", 7.5" x 10", 9" x 12", 10" x 13", 12" x 15.5", 14.5" x 19", 19" x24", & 24" x 24" STARBOXES Bran Poly Mailers are made in the USA! Pressure sensitive adhesive provides a high strength durable closure, water and dirt resistant STARBOXES Brand to guarantee you are receiving the quality Shipping Supplies in the pictures make sure you are buying only from STARBOXES at checkout