Dry Ice Packs for Shipping Frozen Food - Flexible Ice Blanket for Coolers - Shipping Cold Packs Keep Food Fresh and Beverage Cold - Dry Ice Pack Automatic Water Absorption- 24 Cells Each, 4 Sheets

These are NOT dry ice, but they are great. You get these dry packets wet, then freeze them. After they are frozen they are still flexible at seams, think giant bubble wrap. Then they can be wrapped around things like fish. I used them to wrap around bottles of Grappa for gifting and they kept them cold all day long.

WORKS FINE

Perfect for a weekend camping trip!! I purchased one and used it as a “blanket” for the top layer of our insulated cooler. While it didn’t stay frozen for the entire duration of course (4 days in the hot summer), it did remain cool enough to help add an extra layer of protection and to trap the cool air! Unfortunately rats infested the garage and ate mine, RIP, but I’ll definitely be ordering again!

These are very economical and flexible but be aware: you have to hydrate them before use. They come in big sheets which you have to cut to desired size and then hydrate, then freeze. THEN they're ready for use. But it's very difficult to see where to cut the sheets apart and there's the risk of cutting into one of the cells, thereby making it unusable.

Pretty cool. I can cut it fit my pans and use it for holding cold food.

I was shock that these dry ice cold packs kept items cold , shipping from NJ to South Carolina over night… There was no leakage as I packed cupcakes and cookies to South Carolina, which was about or little under 80 degree temperature upon arrival. I will definitely purchase again. I had 4 trays of 48 cupcakes and over 60 baked cookies inside a cardboard box.

Don’t blink you might just miss the shipment & tbh you won’t be missing much. These come in a sealed vacuum bag so thin that the seam of the box they arrived in ate them and I was unable to find them until I tore down he box completely for a craft project. As far as use. Pretty straight forward soak the bags in water they puff up exponentially. Put them in freezer take them out and pop them in a cooler. Product claims it’s reusable dry ice (that’s a steaming pile of BS it’s the typical gel+thickening agent, not even in the same universe as dry ice.) product claims to keep items cold for 8-10 hours or 24+ hours in an insulated cooler. I tests these by soaking them 5 minutes and they were partially full. So I left them in longer and checked every ( minutes. Between 35-40 minutes on 80 degree 78% humidity day they were plump and engorged with water. I popped them in the freezer door shelf that morning, and the following night I removed them the cooler test. I put 16 of these bad boys in both an insulated cooler bag and an actual legit cooler, 4.5 & 7 hours they were at ambient temperature. I put them in at night it was high 70s out so not super hot. I’m gonna give these an all around fail I would not recommend them for reliably keeping food or perishable items cold , waste of money. Would be ok for tending to bumps and bruises or hot flashes.

NOT dry ice. They'd be ok in the bottom of a plastic ice chest with things that can get wet cuz they're gonna!! Not sure exactly how long they stay cold cuz I used an entire package of them to ship some diet frozen food items and everything was hot and soggy 2 days later....... So NOT dry ice!! I had to refund the sale and eat the shipping cost on top of the ten bucks I paid for these "dry ice" packets 🫤