Thermafreeze Cryosheet 5-Pack Dry Ice Sheets for Coolers:Flat Packs for Shipping,Reusable for Coolers and Joint Pain, Ships Dry and Flat, Just Run Under Water, Hielo Seco, 9"x16.5" 5-Pack

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

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.

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.

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.

Who knew how much we would use these sheets in one trip! We just traveled on vacation, and I bought the sheets to keep in a beer cooler. That worked great - the beers stayed very cold and I cut the sheets to fit well in the cooler. It acted as insulation and packing and the beers did not shift around. Then my daughter had a bug bite by her eye - I cut the sheets to 2 gel packs and that was a good fit to cover her eye. Better than melting ice! My dad has arthritis in his ankles and they get very swollen - these sheets wrap around his ankle and we secured them so they would not fall off like standard ice packs. After these different uses, I am sold on this product. Will definitely purchase again.

Waste of money. Individual packets have little to no anything in them. Missed my return window, want my money back.

I purchased these sheets for shipping a cooler box as checked baggage on a recent fishing trip - see my cooler box review for that story...Anyway these sheets are great! Flexible and cold and pretty high tech, completely reusable too! The directions are a bit convoluted so let me break it down for you.1. Soak in warm water for about a minute maybe two - just in the kitchen sink is fine and you can throw them all in at the same time.2. They start to puff up with water, once the get to about 3/4" thick take it out of the water, wipe down both sides with a towel to dry off (I know dry off something wet? the the water soaked up in the gel does not come out - at all)3. Throw in the freezer flat. DoneYou want to wipe the off because if you leave them wet you'll have ice on them which will melt into water - the gel inside the paks don't release their water when thawed. The idea is to have the freezing without the hassle of water residue when thawed - works perfect!

I have been suffering with arthritis and sciatica pain in my knee and leg and my doctor and chiropractor both recommended ice packs. These are easy to use and don't drip or melt as they warm up, so I can place one on my leg as I sleep and it won't drip all over the bedding.I have some of the other ice packs more designed for medical use, but these are less expensive and more versatile. I think they'll go in my ice chest on my next road trip.Thermafreeze Reusable Ice Pack Sheets / Ice Packs -5 Extra Large Sheets - 10 x 15 inch sheets (4 x 6 cells = 24 large cells each, 120 cells total) - Reusable, Flexible, Non-Toxic - Lasts hours longer than ice!Thermafreeze Reusable Ice Pack Sheets / Ice Packs -5 Extra Large Sheets - 10 x 15 inch sheets (4 x 6 cells = 24 large cells each, 120 cells total) - Reusable, Flexible, Non-Toxic - Lasts hours longer than ice!