Flameless cookers - are they any Good?

These are my flameless (cookers) which are better described as food heaters. There are 4 different types, disposable, rigid re-useable and foldable re-useable. Explanation, demonstration of heater sachet and costs below.
Music - You’re the why - Robert Harvey
Adventure Nutrition
www.adventurenutrition.co.uk
Flameless disposable food heater - £1.49
Re-useable Food heater bag - £17.99
Barocook Food Heater - £36.99
Barocook Beverage mug - £17.99
50G Heater packs x 10 food systems - £9.99
20G Heater packs x10 for mug - £6.99
#flamelesscooker
#camping
#cooking
#MRE

[@mrhalfstep]

Barocook actually sells their own version of that zip bag + heater system.

[@ShadowCamping]

I will take a look, thanks

[@yvan2563]

I wish the BaroCook heat pads were that cheap in Canada. Not only are they incredibly hard to find, but with shipping it costs up to 6.50$ per heat pad, or £3.73 which is nowhere near the price you can get them for.

[@ShadowCamping]

That is very expensive. Would be interesting to find out what they are made with. Maybe possible to make your own?

[@yvan2563]

@@ShadowCamping There's a new product that's claiming to have a much longer shelf life, the "Lava Gel Oven Kit".