MRE Flameless Heater (Case of 12) – Lightweight, Compact Instant Heat Packs - Survival Flameless Food Warmer Kit for Camping & Hiking – Perfect Flameless Ration Heater for Outdoor Enthusiasts

All of these worked and were brand new. The heaters got so hot that I couldn't touch it at all, and made a good "hiss". Every heater lasted for a few minutes straight of constant, high heat.

Everyone looking at this probably knows the new “Military MRE” suck!!! Not good food and half the skittles are melted! The salt water idea is cool to not waste your drinking water but take 10 minutes to heat and do not heat well! I bought these to add to Humanitarian MRE, by busting those open, putting these in, and heat sealing back with my vacuum sealer and they are awesome! These heat up quick like the old school used to. Added to Humanitarian MRE, makes them cheaper and way better than other MRE on the market by far!

They definitely do work and are a great replacement to the usually useless heaters that come with mres. The only issue is that all the powder is loose inside and after heating up your food. The bag is covered in this. Not too bad if your outside. But like me. I eat it inside a vehicle. So I have to clean it off which is not easy and uses additional water. Not really too bad which is why I gave 4 stars and not less. Like I said. It does the job that the useless heater doesn't.

I think at one point I accidentally swallowed the magnesium because I went to urinate in the middle of nowhere and I can smell magnesium in my urine. Supposedly it said it was poisonous but somehow I’m OK. The package also says to be careful not to get the magnesium on you because you can get third-degree burns and if you get if you’re in frostbite conditions, it gets way worse

Basically when you add water they fizz and get slightly warm, effectively completely non-functional. For anyone wondering, these are the ones with the little cardboard heater packet with holes punched in it, not the white cloth ones that actually work.

We had a little problem with miss FRHs. Simply contacted seller, explained and was told I’d get them soon. Sure enough, few days after they arrived. Thanks again!Food was amazing, fresh, all meals were perfectly intact.Would be buying from here again once they have more haha.Everything is sold out! Wow!Great quality! That’s why!

Package arrived over a week after being ordered.It arrived with the outer envelope shredded and taped back together.Internal contents appear undamaged but can't really tell if there are any punctures.

Got this living off grid boy do this get hot whatever you do don't add lost of water I made that mistake and it will not heat up good add stop where the line is something I should've done but this baby heat up Great 💯