Reusable Snap Heat Pack Hand Warmer - Click Boil Heat Pocket Pouch Gel for Camping, Outdoor, Indoor Working

Could just be luck or a testament to quality but I bought a ton of these for a college chemistry class demonstration and not a single one had an issue. These were pretty inexpensive compared to other brands but they worked just as well. They heated up instantly and were able to be reset by boiling them in water as promised. They are super cool too, always a crowd pleaser.

These are great and work very well for my purposes. Perfect size to hold in your hand. I got these so I could hold something to warm up my palm before physical therapy, but they would also work very well to have in a pocket in the winter. Easy to initiate the reaction for heat - with just the snap of a disk (which never ceases to fascinate me) and they warm up fast.

It can take a few clicks to activate, and the heat doesn't last particularly long, but on the whole these work as advertised

Love these, will buy more. I do not mind at all that we need to boil these in order to get them back to usable state. Update: one of these did not come with the disc inside. I will need to return these.

I tried these becase they were cheaper than the Hot to Go brand but they dont keep heat very long. The other brand is a bit more with a few more packs but far out perform these. Would not buy these again.

For hand warmers it works. Doesn’t get so hot where it is uncomfortable. The heat last for about 30 mins. Activating the pack is cool and easy to do. Having to boil the pack to reuse it’s not convenient but it’s not that hard. You get many packs for the price.

Doesn’t Get As Hot As My Others

Worked great the first 2 times but after the 3rd heat the all the packets got small holes and started to leak. Would look around for a different brand, love the concept but hate that they didn’t last more than a month.

All good, works as intended. Heating my lunch on the go with them :)

Se calientan rápido están aun excelente precio. Porque hay otros carismas y pues estos hacen lo mismo

Hay tres que la plaquita de activación no funciona, está muy dura y no se puede doblar.

I used to have one when I was a kid so decided to try it again. The button is a bit stiff; I used sth to help me press it, while as a kid I was able to press that one easily. It makes warm but not hot. Lasts about an hour or so. Helpful in emergencies outdoor or to be used regionally on body parts (knee, elbow, wrist, etc.).

Muy descontentos con la compra. Una de las estrellas no funciona, se ha presionado el metal que contiene y se ha llegado a partir sin que el liquido solidifique. En otras dos, si se ha llegado a solidifica y calientan pero las laminas de letal se han roto y ya no son válidas. Lo he devuelto