Cryopak4 Large Multi Purpose Reusable 12x17 Non Toxic Ice Blanket Freeze Pack for Coolers Boating Fishing Camping Keep Food Fresh

These are the best ever! They are flexible and can be folded or curved to fit in large or small coolers. They stay frozen a long time and are comfortable to put on your back for back pain. They last for years.

So these are just the perfect size, not too small, not too big, the size is just perfect. And these are excellent for icing your back. I have chronic back pain in the middle of my back and I use these to ice my back. So these are just fantastic for icing your back. And the size is perfect.So I purchased this back on October 9th of 2022. And just in the past couple of weeks two of the ice blankets developed leaks. So I'd say a few weeks ago one of the ice blankets developed a leak in one of the water pockets, and then another ice blanket developed a leak in one of it's water pockets. So I've got two ice blankets that have leaks so I have thrown them away in the trash. So I only have two ice blankets remaining.So it seems if you use these ice blankets often as I do eventually they will develop a leak. Cryopak your ice blankets are perfect for icing one's back but do you think you could possibly make them more durable so they last longer?So yeah I use these ice blankets all the time to ice my back and if you use them as often as I do then they will eventually develop a leak.And so here I am buying these for the second time today, I'm buying them for a second time because they are perfect for icing your back. I repeat, these are absolutely perfect if you have back pain I just wish they would last a little bit longer before they developed a leak.And the size is absolutely perfect, not too big, not too small.

I have one blanket cut into the individual squares to use where I’d want ice cubes. I also have the blankets intact. They are very flexible to allow them to adapt to the space you need. They hold their cold but are not too cold to put on a damp washcloth for holding to skin.

I bought these to replace the name brand mats we used in our cooler. These are very sturdy. The plastic is thick, and so far the liquid hasn’t leaked out. They stay cold all day. I’ve used them for 12 hours.

We got one of these when someone sent us food and so we ordered these for keeping food cold when shopping. Wonderful

These are the perfect size for my lunch cooler and the flexibility allows me to wrap drinks and food in individual layers to keep them extra cool longer. Having four let's me have extras incase I forget to put them back in the freezer after a hard days work.

I really like how flexible these are, but they’re not very durable. They pop and leak after a while.

Like very much