Expanded, multifunctional design The expandable delivery backpack provides easy storage for pizzas and other delivery items Suitable for walking deliveries or using public transportation, with ample space for your orders Durable insulation and protection Constructed with Oxford fabric, PE foam, and aluminum film to help maintain temperature Internal support rods provide rigidity and protect contents during transit Keeps food fresh with generous capacity Large interior dimensions accommodate a variety of foods while helping to preserve temperature Enhanced durability and safety Multiple base supports and two side boards help maintain shape and maximize load capacity Robust construction supports safe transport of multiple items Use scenarios Pizza delivery on foot or by bike, with room for multiple boxes and beverages Restaurant takeout or small catering orders that require organized, temperaturecontrolled transport Daily meal deliveries to offices or events, where keeping items secure and warm is important Specifications and features Function: insulated food delivery backpack designed for pizzas and other delivery formats Compatibility: suitable for various delivery methods and types Size: generous interior dimensions for flexible item accommodation Materials: Oxford fabric, PE foam, aluminum film Performance: reinforced with internal support rods and base/side supports to maintain shape and improve load stability