Igloo25159 Maxcold Natural Ice

The shipping packaging wasn't adequate, and these arrived damaged/leaking. I did try them - they don't hold cold very long, probably due to the small surface/volume of the sections. My need was to wrap around opened canned cat food, inside an insulated lunch bag. I currently use large block "blue ice", and swap those out about every 8 hours. I didn't notice/record how long they did stay cold, but I'm guessing it was 4 hours or less. Since they were inside an insulated lunch bag, I was disappointed. However, they might work for things that just need to stay cool, not cold, such as fruit.

Very small (read the size) Worked ok but I would not purchase again. Since purchase (July 2017) I have used these aprox 4 times, they now seem to be half empty even when frozen so they just do not do any good.

Packs lasts long but is fragile, packed lunch pail fell off table and punctured ice pack

Works as advertised. Not for long-term, but that's not what it's designed for. You'd get a big block one for that. Easy to use and store. Will buy more.

These are good for the price. I like that they are filled with water so no worries if they leak (mine haven't yet leaked and have been using them 5x a week for nearly a year). Wish I bought a bigger size, but these small ones fit nicely in the kids lunch boxes.

Simple and fold around items.

I bought these locally a few years ago. There were 4 x 4 cubes per sheet, 2 sheets in the box. One sheet fits well in a kids lunch box Over time, 2 or three cubes have been punctured. I wanted to get a few more but they're no longer at the store where I bought them. I thought these were what I had but these things are 4 cubes by 2 cubes. Half the size for the same cost, and most of the cubes are half empty. Wow. Just wow.

love the flexibility