Dry Ice Packs for Shipping - Long Lasting ice Packs - 24+ Hour Freeze Power - BPA Free - 48 Pack Bulk 12 lb – Hielo Seco - Reusable Gel Bricks for Food

These are mini ice packs in a sheet. There is a porous membrane material side and a plastic side that make up a pouch filled with insta-snow powder. Once activated with water, the snow fluffs up into a gel that once frozen will retain the cold. My daughter ran it under the tap for 45 seconds and squished the inside around to throughly mix the powder and get a good reconstitution. We then blot dry and put it into the freezer overnight. I like the functionality of being able to break them apart into little pieces to put in various container sizes. In this case, we used it for a picnic so I kept the full sheet. During the hike, kids got hot so they took pieces of this and each one had a nice cooling ice pack, and because of the soft membrane side, they were able to put it on their skin with feeling cold burns. At the end of the day, this is put back into the freezer for next time. It seemed study as the pack didn’t burst open or leak, even with the kid’s tossing them around and playing with them. The ice in the picnic basket stayed frozen for a few hours, and then was able to still maintain cooled temperatures for up to 6hours in total (as a whole unit), the pieces the kids took apart to play with only lasted 1.5hours before it was no longer cold. Good value for the number of sheets you get. Worth it for everyday use for lunch bags, boo boo packs, quick cool off, fevers, etc.

Wanted to share my wedding cake with my family in Ecuador and I’m in New Jersey. Packed these in a lunch box with aluminum plus the cake was frozen solid as well. It traveled for 15+ hours and the packs worked perfectly. Also LOVED the picture of Luna the Husky that you get in a thank you card. Way took cute!!!

Excellent Product. I used these for a 3 day shipping in a insulated box, and the item arrived cool to the touch. Highly recommend these ice packs

They did not work for what we intended them for, but most likely with a Styrofoam box they would be perfect for shipping. I enjoy that these are just as easy as "just add water and freeze" ice pack. I never have extra room in my freezer for anything but these were perfectly small and compact. They are great for lunches, afternoons out, and only for the day uses out and about. They are perfect to take with in your lunch box because the the food is gone you can throw these away instead of trying to remember to take it back inside and refreeze. They ended up having great uses even if it wasnt for the intended purchase. There were a great amount in the package for the price. The quality is great for short term use, they didnt leak until well after 12 hours when they were completely unfrozen.

Bought these to keep medicine frozen during air travel. It was easy to follow the directions for freezing them. They kept my meds frozen during 7-8 hours of travel - airport arrival to hotel room. TSA compliant and no issues. I bought a small medical case to use and easily remove from my personal carry on if necessary for inspection but it wasn’t pulled for review.

I bought this for the husky on it, because I have a Red Wooly Siberian Husky named Gretchen Wilson, and I am obsessed with her! These ice packs are great. They fit well in my lunchbox. I let some soak longer than others so it would make a couple different thicknesses. I am pretty rough with mine, and for the most part they are durable. I had two that leaked the gel after about 4 months, but that was due to my roughness. Overall I feel it is durable and does an amazing job!

Not what you think. It does stop the water in the bottom of the cooler. But it is NOT 'dry ice' and does not get cooler that regular water ice.

Small packets of dry ice are great for any container you are using for long or short trips. Easy to use, last for long time. Don't be afraid to try this product.

also stay cool for extended periods of time.

Easy to use and reuse, it’s so cool that it comes in flat sheets and you just allow the water to run into them and fill to desired size. Freeze and they are ready. We left ours out at 22oC temperature to see what would happen and they lasted 7 hours, without being in any cooler and never lost a drop of moisture. Definitely will buy more in the future! Great product.

molded after a year of use. Maybe i let it sit defrosted for too long but it wasn't fun to discover. I would keep majority just in storage and use 4 at a time. I like how its compact to store and you can shape it into whatever you want in the freezer.

I’ve ordered product similar to this and I was looking forward to them staying in large pieces however once soaked in water they all fell apart into individual pieces not very useful except for lunches