Food Delivery Bag, Large Insulated Pizza Delivery Backpack fits 14'' 16'' Pizzas for Doordash/Uber Eeats, Expandable Cooler Bags for Bike/Motorcycle with Reflective Strip and Cup Holders

【Smart Temperature Control Technology】Features dual-layer aluminum foil insulation + 5mm thickened EPE cotton, improving heat retention by 30% with over 2 hours of effective temperature maintenance.
【Upgraded Pressure-Resistant Structure】Built-in honeycomb support panel withstands up to 50kg without deformation while isolating pizza heat from the wearer's back, preventing burns and maintaining shape during bumpy rides.
【3D Expandable Design】Innovative side expansion mechanism extends to 17 inches with one click, easily accommodating 16" pizza boxes + multiple drinks, increasing delivery efficiency by 60% per trip.
【All-Weather Safety System】Multiple reflective strips on the back ensure safe nighttime deliveries with 200-meter visibility, effective even in rainy or foggy conditions.
【Multi-Functional Compartments】Removable baseboard and dividers allow customizable space configuration for pizzas, sushi, burgers, and various delivery needs.
【Multi-Access Design】Multiple zippered openings enable easy food access with spill-proof construction for more efficient and hygienic deliveries.