Review on MaidMAX 2 Pack Insulated Reusable Grocery Bag With Zippered Top For Hot And Cold Food Transport, Delivery, Picnic Or Camping, Travel, Washable, Collapsible, Red, Blue by Jeff Warne

These are a rather expensive way to keep your frozen foods and other perishables cold for a couple of hours. The manufacturer says they will aid in keeping food frozen for a "couple of hours” and I accept that as a reasonable estimate. Throwing in a few ice packs might prolong that time a bit. These are definitely more convenient than something like an Igloo cooler. They fold flat, which is great. Just put them in the trunk and take them out when you need them. You have to put in a cardboard bottom to make them still all around. Each inside surface has a foil covering. The straps seem solid enough to carry a reasonable load of perhaps 10 to 20 pounds. The straps are long enough to permit comfortable carrying. The inside dimensions of 14.5 x 10 x 10" are adequate for a reasonable amount of groceries, but even with our two-person household, both bags would probably be needed for our weekly shopping trip. On the whole, I think they are somewhat7 over-priced, but that is balanced by their high utility value.Jerry