Instant Cold Pack, Disposable, Large, 7.5 x 4.5 Inches, Ice Packs for Pain Relief (6 per Pk)

I purchased these to travel (air) with after an appendectomy. I was stopped at TSA at one airport, but after showing my scars they let me threw. TSA at my return flight airport did not stop me. I struggled to get them activated but my friend who is a nurse didn't. I assume it was user error on my part. They did the job for me! Didn't stay cold super long but it was long enough for my needs. Maybe 15 min?

So we do a LOT of summer desert hiking in the Sonoran desert. We do both Search and Rescue (SAR) and recreational stuff. We recently did a Rim to Rim hike in 100+ temps in the Grand Canyon (just over 24 miles with nearly 6000 feet elevation down and just over 4000 feet up) and we took these bad boys with us. We encountered SO many hikers in distress and used these and they were great! Instant relief and a real game changer. They are instantly cold (like ice) and lasted about 15-20 minutes in 105 F temps outside. They are HARD to break open (we had to stomp on them). This was ideal for us though as they lived in the tops of our 40 lb backpacks and got beat up. They didn’t break or activate until we stomped on them so that was perfect. They are a little on the heavy side for backpacking, but given they tipped the balance for people tipping into heat exhaustion and kept them from going into heat stroke? Heck yeah these are WELL worth it. Highly recommend.

These instant cold packs were great to use after total knee replacement surgery. I had a cooling “ice” machine, but these packs were great to use in the car after physical therapy.

These instant ice packs are a little smaller than others I have had before. I should have paid more attention to the size in the description of the item. But the bigger issue is that they don’t get nearly cold enough or last long enough. I will probably order a different brand when these run out.

Stays cold for 10 minutes tops. A 9 inch ice bag lasts all night!!!!

Easy to use, great for dancers or sports!

Ok but doesn’t stay cold very long

After reading the reviews of this product I was unsure about it...I finally ordered the cold packs and was very surprised...Knowing there are a ton of cold packs out there...I found these to be great performers...FOLLOW the instructions correctly and they are perfect for what they are made for. They DO get very cold and last as long as stated...At the price and the way perform; they are a great deal...I will buy these again.