Dry Ice Sheets for Coolers: Thermafreeze Cryosheet Flat Hydratable Packs for Shipping and lunches,Long Lasting Reusable Coolers & Joint Pain, Hielo Seco, Flexible Ice Blanket 9"x16.5" 10-Pack

Huge Dad Flex! I Purchased these for our Beach Trip.3 different ice chest.Hard Yeti ,soft yeti & a cheap backpack style ice chest. Absolutely Incredible. On the beach for 6-8 hrs.Still Cold or still frozen All Day long.Threw them back in freezer each day.6 day beach trip. And 7 hr drive home.Extra groceries and drinks were cold when we got home.Super convenient Highly Recommend these.

These things are super great. They come as completely flat sheets & at first I thought they would be nothing useful. Almost returned them even !However-I needed something to lay under a potluck dessert so I tested one sheet. They must be soaked in water for not alot of time actually. I didn’t have a handy dish so I just ran water over them in the sink. Well soon enough they puffed up!Next I pop them in the freezer and try to have them lay as flat as possible. Before long they were nicely frozen, Maybe it was overnight.Used the full sheet under my dish at the picnic and it was great. It was a little lumpy but it was Bigger than my dish by a little bit so the thing wasn’t tippy. It did exactly what I needed to do -keep the dish slightly cooler than it would’ve been sitting in the hot sun by itself ! It didn’t last forever but then I wouldn’t have eaten something sitting out forever either 🤣After that first experience - cut some of the sheets into smaller squares and rectangles and use them for a variety of things.Worked in a soft sided drinks & wine cooler And it was perfect ! No dripping wet mess from melting ice- just enough to keep everything cooler. I’ve used them alot in Various coolers when I don’t have enough ice or when I don’t want the melted water.There is no worry about them freezing flat as they are bendable quite a bit when frozen. They bend enough to curve inside buckets or tuck flat alongside a case of drinks.Well worth the $$$ Have used all summer and so far holding up well even if they fall apart next year it’s still worth it compared to using fewer purchased bags of ice

My wife and I had to fly from Alabama to Japan a 17 hr flight in total with over 100oz of breast milk. This product kept every bag of milk frozen and usable after at least 20hrs of being in a cooler. The only problem we had was it was not deflating after it was draining water for over day. Other than that I highly recommend and I definitely would use this again for any long flights.

We needed something to keep our food frozen during a move, these worked great! Froze them overnight then put on top of the food in the cooler to hold the temps down. So much cleaner than ice, no water mess to deal with. Since then I have put them frozen in the new freezer to help get it cold faster and wrapped some around soda bottles to get them cold faster. I will hang on to the ones I bought for cuter use instead of buying bags of ice which is throwing away money.

Not exactly what I anticipated since they are so flimsy. They will keep things cold for a few hours and are lightweight. Ultimately they go flat and leak.

I wish zero stars were possible. These are poorly designed and made with inferior materials. When you put them in the freezer, the sheets all stick together so that when you pull them apart, they tear and the material in the cells leaks out. I bought these instead of the Herolily brand that I have had good experience with in the past. Save yourself the time and skip straight to another brand.

This is a great product. Little pillows of cold in a convenient, relatively thin, flexible sheet. It has started getting hot in AZ and at night, while having the AC on is not necessary, at times the bed gets too warm. Usually I would wake up; sweaty and uncomfortable. I put a couple of these frozen ice pack sheets a bit off center under the top sheet, and if I get too hot I just roll over near or onto them and they cool me right off. Perfect! By the morning they are thawed/warm, but they do not leak or cause any other mess. They go back into the freezer and are ready by the next night. They can be halved or rolled....lots of versatility.

Very handy, just soak in water and freeze.