Our 9 x 30 2 mil flat poly bags are the standard weight and the most popular thickness for shipping parts, clothing, food storage, and more. All 9x30 2mil polybags are made from low-density polyethylene and can be recycled. Our flat open top 9 x 30 .002 plastic bags feature impressive clarity and make storage and organization simple for industrial, food service, and medical industry applications. These standard-weight plastic lay flat 9-inch by 30-inch bags can be sealed using twist ties, bag tape, or heat sealing, and they meet FDA requirements for use in food packaging and storage applications.