Yabul Portable Food Warmer Pouch - 5 Sets to Heat MRE Meals, Ready to Eat, EDC Survival Kit for Camping Outdoor Hiking Skiing or Military

This bag is probably the most convenient and versatile food warmer I’ve used yet. Takes 30 seconds to set up, it couldn’t be easier. I use it for MRE’s, sometimes two. Then toss the heater (frh) in there, and zip it up. This thing gets hot!! I usually have half the bag zipped first, it activates quickly (I used Yabul heaters - came with them). Personally, I’ve gotten more than a few uses in one bag, but that’s me. This had 5 bags. The math works out!