Nice Packs Reusable Dry Ice Packs for Cooler & Lunch Boxes, 120 Cells | 10 Large Long Lasting Flat Ice Pack Sheets - Flexible Freezer Packs for Shipping Frozen Food, Ice Blankets for Food

These dry ice packs are easy to absorb water is less than 3 minutes, then freeze overnight, for trip the next day. After 10 hour trip, they were still hard and cold. Very good product that can be reused more than once. My second time buying them.

Super pleased with this product. I wanted an alternative to actual dry ice and after reading the reviews I went ahead and purchased the large packs. I followed instructions of getting insulations to insert into my cooler and instructions upon receiving the dry ice packs. Simple. Easy. Reusable after one use. Literally lit them back into the freezer after one use. I wanted to bring frozen ice pops for horses to a horse show in 100 degrees and humidity weather to cool the horses off after riding. This product works 100% if you park in a shaded areas and crack your windows. The frozen popsicles stayed 100% frozen for 5 hours before we gave them to the horses. The next day I kept my car in the sun with windows up on another 100 degree day. After 8 hours they dido thaw ever so slightly. Still super pleased with the fit, size, and coldness of these packs. They work! Now to see if the versatility of these dry ice packs will keep over night this weekend for frozen treats the next day.

These reusable dry ice packs are awesome especially if you are going 5 to 6 hours in a car with frozen food.

Easy to use and prepare for shipping items that need to stay cold.

Stays frozen for a long time.

I bought these to ship food to a friend across the country (USA) and needed something that would stay frozen/cold for at least 2-3 days while the package traveled with standard shipping. When I bought these packs, the description included "dry ice" and "long lasting", but I did not read into many more of the details until after they arrived. They only hold their cold temperature for about 24 hours, unlike dry ice or other shipping ice that lasts at least 48-72 hours while a package is en route. Because it is the holidays, I just sucked it up and paid extra for a next day delivery which is very costly right now. The materials it is made from seem durable enough, but they were very difficult to separate even with cloth towels between each one. I would say that this is a "you get what you pay for" item: If you are okay with a cheap, short-term ice pack or something for like a lunch box or a daytime outing, this is probably just fine. If you need anything to keep perishables cold while they travel, I would say check out something else that is guaranteed to last longer.

We go to the Caribbean for vacation, and we take frozen meats with us to avoid having to pay a ton for meat. We have used these ice packs for traveling. 8 hours later, the ice is still frozen and can be reused again. We then used them to keep the drinks cold when we went to the beach for the day. Recommend!

These packs freeze well and are flexible, making them easy to fit around items in coolers or shipping boxes. They stay cold for a reasonable amount of time. Pros: reusable, flexible, convenient size Cons: not as long-lasting as true dry ice Bottom line: Useful reusable cold packs for short-to-medium cooling needs.

These were great, once soaked in water they expand huge, great value.

I bought these because I was staying in an apartment well on vacation and the Caribbean. My partner and I always make snacks and food to carry to the beach with us. These travelled on the airplane with no problems. As soon as we got to the apartment, I soaked them in the sink until they were all puffed up and placed them in the freezer. Within six hours, they were frozen solid. I like the fact that they are bendable And you have the opportunity to cut them smaller if need be. Paired with a good quality cooler bag (we put three sheets) and it lasted us the whole day in 35°C - 40°C without any issues.

These work great! Read instructions and if you don’t want all of them as large as they get make some small ones.Kept my food cold for over two days!

Excellent product.

Work as advertised