Cryopak Hard Shell Reusable Ice Packs (Pack of 4) - Small and Durable Cooling Solution Review

When I bought this I thought it was larger than it actually was based on the size on the page. When I received them I was very disappointed with the size.

They stay cold for at least 8 hours, more than enough to keep my lunch at work chilled. They are small and compact and freeze in just a few hours.

I couldn't find them in the store - all I could find were super thin ones that don't stay cold very long. They stay cold and frozen for a long time, perfect to take with you wherever you go.

I ordered 4 packs of 3 x 5 for the buffet. The ones I received were much larger (about 5 x 8) and didn't fit my cold server. DO NOT order if you need a specific size. They seem to send what they have on hand.

This is the perfect size and weight for my kids lunch boxes and they definitely stay cold until lunchtime. Sometimes they are still cold when they come home from school.

These are the most amazing blocks of ice! They stay cold for many hours. Don't buy store-sold lunches for kids. This is a waste of your time and money. Buy them and you will be happy!

I've tried to order twice and received the wrong item both times. Revain supplies ice packs in 4x6 plus sizes. The 3x5 pictured and described on the item are what I want because they make a great addition to children's lunch boxes. Something is mislabeled or packaged at your Revain warehouse. If I received the correct item it would be 5 stars; They have survived several years with the lunch box.