zipper bag for food: For food, Cosmetic, Pharmaceutical Industries zipper bag for food:Our Stand Up Pouch is made of plastic material or ... lock and spout.Stand up bag is usually for dry food, powder, toys, electronics products, liquid pack.All the materials ... consumer for tea, bath salts, coffee packaging, nuts, pet food, snack food.Using materials such as metalized films, Aluminum foil laminations, ...