Kraft paper box bottom bags, also known as block bottom bags or SOS bags (Self-Opening Square), are packaging solutions made from sturdy kraft paper material. They are characterized by their square or rectangular bottom, which allows them to stand upright on their own, similar to a box, hence the name “box bottom” bags.
These bags are commonly used in cafe & Restaurant markets, the fast-food industry, and more for packaging items like bakery items and takeaway food. These bags offer stability, space efficiency, and a visually appealing presentation.