Blue Ice Packs for Coolers, Shipping and Lunch Box | Cold for Up to 48 Hours | Slim Size Long-Lasting Reusable Ice Pack | Gel Freezer Packs for Camping, Beach, Fishing, Shipping Food

At first I thought these were supposed to be freezer gel packs. When they came they were very small and had some kind of powder in them. I was disappointed and gave a bad review. After looking further into the product instructions, I found out I made a mistake. After you soak these in water l, they expand and freeze well. I left them in my lunch bag I take to work over the weekend in my car. They thawed, but did not leak. They're actually pretty cool. I stopped my return. My apologies! Great product!

These ice packs are small, relatively light weight, easy to slip into a small insulated container to keep food chilled. I used some to keep cookies frozen. The packs still had solid ice in them after 12 hours of traveling. I am happy with them!

I used them to ship a cake. A lot come in the package so that is nice but it did not keep my cake cool for 48 hours. Could be to much to ask as it was just in a box though. Otherwise great product

Super quick! Easy to store in the cabinet for when you need them. Perfect size. Definitely worth keeping on hand.

Initially I was skeptical upon opening the package, but found them easy to use, bloom in water as instructed. The smaller size freeze in a short period of time, making them very functional for lunch boxes. The outer shell is durable enough for reuse, overall a good value.

After 12 hours ice pack was warm

Did the water thing, froze for 24 hours. Will only keep stuff cold for 6-7 hours.

I love the size and length of time they stay frozen. I have celiac and travel a lot for work so I bring lots of food. These are perfect!