- All-Purpose Design: Our expandable insulated backpack is perfect for versatile delivery methods, whether you're using public transportation or making local deliveries. It offers convenience and flexibility for your needs. - Durable Insulation: Constructed from robust oxford cloth, PE foam, and aluminum film, this pizza bag effectively maintains optimal temperatures for your food, ensuring it arrives fresh and ready to enjoy. - Keep Food Fresh: With generous dimensions, this insulated food delivery backpack provides ample space to accommodate a variety of food items while preserving their temperature, allowing you to transport multiple orders without compromise. - Increased Durability: Equipped with multiple base supports and two side support plates, this insulated cooler bag ensures maximum load capacity and maintains its shape, enhancing the safety of your food storage during transport. Use Scenarios: 1. Perfect for pizza delivery, ensuring hot pizzas reach customers at the ideal temperature. 2. Ideal for catering services, transporting multiple food items for events while keeping them fresh. 3. Great for grocery shopping or meal prep, allowing you to keep perishables cool and protected on the way home. With its strong construction and multifunctional design, this insulated backpack will elevate your food delivery and transport experience.