The best popcorn bag & popcorn packaging on the market. Stand Up Zipper Pouch bags consists of a  3.5 mil PET/PE Lamination. This special lamination type is built to give your popcorn and other light food products a longer shelf life.  FDA-compliant for direct food contact and heat-sealable. Available in all of the standard popcorn bag sizes. Sold in cartons of 250 bags. 1 gallon of product.