1. Our food transport bags feature a thick insulation layer, creating optimal conditions to maintain the temperature of hot and cold items for extended periods. Consider using a heat preservation bag on your next shopping trip to keep your items fresh. Exterior pockets and net pockets provide convenient storage for items like tissues and cutlery. 2. These insulated delivery bags are versatile for various needs. Whether you're keeping pizzas warm, picnic containers cool, or utilizing them in restaurants or for food delivery, they offer a reliable solution for transporting your goods. Use these bags to carry your food and groceries. 3. In winter, these bags maintain warmth effectively, allowing an 80-degree bento box to cool to 30 degrees over approximately 4 hours. In summer, they keep items fresh, with the temperature rising to 18 degrees over 6 hours. The built-in aluminum foil is waterproof, preventing leaks. The interior materials are easily cleaned; simply wipe them down with a paper towel. 4. The insulated sundries bag offers leak-proof convenience. Equipped with a sturdy zipper and convenient side straps, the bag is easy to carry and prevents spills, keeping your car or trunk clean. 5. The fresh-keeping bag offers a 10-liter capacity, providing ample space for storage.