Insulated Foldable Picnic Cooler Bag Portable Thermal Lunch Box for Outdoor Food Storage Summer Camping Takeaway Meal Container

Material: Oxford cloth, aluminum alloy, aluminum film/foil Size: As the picture

Feature: 1. ​Multi-layer Composite Insulation Material – Offers dual material options (premium aluminum film/foil) with exceptional thermal retention. ​2. Dual Cold/Heat Functionality – Achieves insulation through infrared reflection, featuring waterproof, moisture-resistant, and easy-to-clean properties. ​3. Aluminum Alloy Frame – Precision-crafted for premium durability and high load-bearing capacity. ​4. 30L Extra-Large Capacity – Spacious design ideal for family outings and picnics, ensuring secure storage. ​5. Foldable Design – Collapsible for compact storage when not in use, maximizing space efficiency.