I absolutely LOVE these bags. I have 4 of them and will probably get a couple more. I use them every time we go grocery shopping. We live 30 min out from the grocery store and these keep our ice cream frozen all the way home. (Also we live in Arizona so it gets 120 degrees in the summers!) I haven’t tested these bags in other situations. We use our Yeti for outdoor activities. But as far as grocery totes I can’t recommend these enough. I fill them too the brim with heavy items and I haven’t had any issues with them coming apart which is impressive since they have been accompanying us on weekly grocery trips for a year now. The zippered side pockets are perfect for holding reusable produce bags, keys, phone, and wallet. Love the neutral color. These are a staple & the price can’t be beat!