I bought two of the large totes in red and I absolutely love them! I buy many canned goods and juices and so far I have been able to pack these totes up to the brim with heavy groceries and they have not ripped or have shown any signs of tear. I only live about 10minutes from the grocery store, however I find that they do a decent job at keeping my frozen goods frozen, and when I need to cart a hot dish to a work potluck, the tote keeps my hot foods hot for quite some time. I thought $7 was a little steep for just an insulated bag, but if they can keep up my heavy loading like they have been, i'm going to be buying more very soon!