【COLD TEMPERATURE RETENTION】: Insulated grocery bags can be used for purchasing cold or frozen food. A practical reusable shopping tote is made of cloth up easily. The canvas car/cart bags can be recycled and used for women or men. And you can also use it for a picnic, put all freezer items in the cooler bag. Suitable height for standard bottles. 【SPACE-SAVING DESIGN】: The reusable shopping bags are foldable, they are simple to open and close, simple for loading items. The other useful feature about them is that they collapse into a flat shape when not in use making them very easy to store. They are lightweight and portable after folding to carry. 【EXPANDED SIZE】: The insulated bags are spacious so they accommodate many groceries. Expanded size is useful to hold a lot of items. Needing something you could fold up small and bring along with you when you go shopping at bulk item shopping. They are reusable and easy to carry. 【TEMPERATURE INSULATION】: The reusable storage bags are suitable for courier services. They are insulated tote bag kept our food effectively cooled. High utility item for delivering Hot Food! Keeping food cold/frozen during warmer weather. They are also great to use when you travel to family gatherings with pies, pizza or salads. Large food carrying bags, xl thermal bags for grocery carrier. 【STURDY CONSTRUCTION】: The shopping bags are highly durable. The maximum allowable weight is 25 pounds each bag. The bag is built with reinforced stitching for stability during transport. The cooler function provides reliable use for market, produce, and frozen items. Easy to carry and store. CIVJET 2-Pack Insulated Reusable Grocery Bags, X-Large Insulated Food/Pizza Delivery Bag for Instacart, Commercial Food Warmers for Shopping, Tote Cooler/Thermal Bags