Shipping Ice Packs Reusable Small Dry Ice Pack Sheets 48 Packs, Ice Pack for Shipping Frozen Food Keep Food Fresh Beverage Cold, Frozen Gel Ice Packs for Coolers 3.5 oz Capacity, 4.7" x 3.3"

I was traveling on. 2 day trip with a cooler of meat. I wrapped the meat in a brown paper bag and used these small dry ice packets around it. The morning of day 3, they were still cold and the meat was still frozen. They worked great and are reusable! One note, make sure after soaking in water and put in the freezer that they are not touching each other. I had a few that were and when you pull them apart, one of the packets may break open…I had to throw a few away because of this.

Cumplio mis expectativas

These work great for shipping. They are the perfect size for shipping in the winter and I only need to use one to keep the product slightly cool during Shipping. They are easy to fill up (takes 5 minutes to soak up the water) and feeezes overnight. This is the second set I have bought and I love them. They are a great price too!

The packets are very small and do not last long.

I liked that they are small size it made it easier to pack around meat. We were take two 5-6 pound roast from New Jersey to San Antonio, Texas and I Googled dry ice. And these freeze packs came up. I read reviews and decided to try. They worked great! I must say they really did not come with directions I read in reviews that you hydrate them in water. Someone warned not to over hydrate but you don't know what over hydrate is. I also have to say to only do a few a time because you want to keep packs straight with no wrinkles. You get alot for the money and we only used about 20.

Economía

I bought these for shipping food because I believe that was what the description mentioned. I soaked them for a bit and froze for 3 days, then wrapped each one in paper towels and loose layers of bubble wrap so my package would be insulated but still give the air some room. We shipped in the winter and these went to some pretty cold areas, but the cold didn't stay in the package even for two days. These might be fine for a cooler or something similar, just not what I used them for.

I bought these in attempt to ship frozen food through USPS. They are easy to get ready. Just soak it in water. They swell up and then place them in the freezer to freeze solid. I tested if they leak water by leaving one out in a bowl over 2 days. It does not leak water. It looks like it's a gel inside that holds all the water in. Even when it thawed out, there was no water in the bowl. Going to try them out, I think the food will be fine as long as I use 2-3 shipping and I use a lot of these.