Koolpak 20 x Compact Instant Cold Ice Packs - 15 x 15 cm Disposable Instant Ice Pack for Injuries - Single Use First Aid Ice Packs for Sports & Recovery - Schools Workplace Travel Kits

5* because it was brilliant. In this heat wave it didn't stay cold for long. However they are brilliant for my overheating teenager with ASD. The one I tested didn't leak, size could be a little bigger but not complaining as they're great relief.

These are really great to have for travelling or for taking out and about for injuries. They are 15x15cm which isn't the largest in the world but it is also not small. With a larger injury they probably wouldn't cover the entire area of what you would want it to. These are really quick and simple to use and in the moment they are very easy to activate, you find the pouch inside, hold pressure until the small pouch inside bursts and then shake. This instantly will make the pack feel ice cold which offers a great cooling feeling on the skin just as if you got it out the freezer. This pack lasts for around 25 minutes until it is about room temperature or just a little cold. I find these to be really effective. I use mine to help me with grounding when I am feeling overwhelmed or distressed these are a massive help and can help me feel more present and having these mean I can use them on the go or when getting an ice pack from the freezer is inaccessible. I think they are okay value for money too, they are obviously going to be more pricey given the product that they are but they are highly effective and have made a huge difference to my life and are perfect for a range of different situations as you never know when you're going to need one of these

This was a desperate middle of the night purchase when I trapped a nerve in my shoulder/arm and spent a night in the bathroom with my arm submerged in cold water. Couldn’t stay there all day. as much as I love my husband there are just some things I don’t need to see him do in the bathroom. These worked really well, they soothed the burning sensation really quickly. Hide them from the kids though, they are like plasters, the minute the kids catch a glimpse of them they suddenly have an injury that desperately needs a kool pack

By no means the coldest packs I've ever used but quick and really convenient.

These were recommended to me by our work first-aider after I dropped a steel bar on my foot - what a miraculous item that I didn't even know was in existence! In this hot weather the ice in my freezer is strictly for beverage use only, plus we have no freezer at work, so these are a great, portable alternative. You just break the inner sachet and shake it around for a few seconds and you have an instant ice pack. No melting, leakage or dripping. Perfect.

I bought these after having eye surgery and they were great to use in the first days of recovery to reduce swelling. Quick and easy to use, and felt more hygienic than re-using an ice pack. Stay cold for a long time. Perfect size for what I needed.

I’m chronically ill and have medication I have to take with me when I travel that needs to be kept cool. I decided to play with these to see how they work and bloody hell! In this heat wave they have been a god send! My nephew hurt him self while we were out, slapped one of these bad boys on 🙌🏻 Work great for my meds too, just ordered another 20

Unfortunately, I can't recommended, based on the poor performance. I purchased them for general cooling of my skin during a migraine. The initial cooling is great, and they get chilled in seconds. However the cold dissipates in less than a few minutes, leaving a plastic bag of tepid water which doesn't do anything much. I can't see how they would be effective for a soft tissue injury which would need icing for longer. This means the performance doesnt justify the cost. Honestly, a cold drinks can out of the fridge would work better. Very disappointing