30L/ 40L/ 44L/62L Waterproof Take-out Cooler Box Anti-Theft Delivery Box

30L/ 40L/ 44L/62L Waterproof Take-out Cooler Box Anti-Theft Delivery Box. Customizable Capacity: Available in 30L, 40L, 44L, and 62L sizes to meet specific needs. Waterproof Design: Constructed with aluminum foil material for effective waterproof protection. Long Cold Retention: Maintains cold temperature for over 6 hours, ideal for food delivery. OEM/ODM Service: Supports custom bag designs with your own logo and labels. Durable Construction: Non-disposable design with zipper closure and >10 kg bearing capacity. Versatile Usage: Suitable for food, promotion, ice cream, and pizza delivery. Lightweight Portability: Gross weight under 0.5 kg, designed as a convenient backpack style. Manufacturer Direct: Direct from factory in Quanzhou with 13+ years of experience.