Emergency Hand Warmer?

[Vypyrz]

I am not familiar with them for reptile use BUT I did deal with them a lot while working at Academy and when guiding during hunting season.

I think to answer your question, it will depend on what size you get. Some of the larger ones will hold the temp longer but dont get as hot. I have been burned by the smaller ones because they heat up so quickly and burn out fast.

Thanks for the heads up.