factory cheap kraft paper bag for food with clear window
kraft paper bag with clear window is designed to carry fluid, solids, and semi-liquids. The Kraft paper can have round, square, or generally a flat bottom. You can pack coffee, tea, spices, nuts, snack, ketchup, and sauces I these stand up pouches. The laminated films used are designed to create a barrier against moisture, oxygen, UV light, odour and pests.