Reusable stripe lunch bag: This lunch bag can be used as a cool bag, picnic bag, insulated bag, various bags and is suitable for all ages.PREMIUM MATERIAL Durable oxford cloth and non toxic aluminum foil (BPA free), perfect for packing your food and lunch containers. We have improved the insulation lined interior according to your needs. It keeps your food cold or warm for about 4 hours.Standard lunch bags size: striped lunch bag:  This lunch bag looks small but has a large capacity and fits perfectly in your lunch box, snacks and even protein shake bottles. This is the honest feedback from our customers.WELL MADE UPGARDE Interior is softer and more tear resistant than traditional material, making the tote bag more insulated and durable. Double sewing threads reinforce the connection of the handles, which are more stable and reusable. Other Functions: Light weight, padded handle, improved durable smooth zipper, easy to clean, waterproof, insulated, cooler, practical. A front pocket design organizes your napkin and personal things like phone, bus card, tissue, etc.