8-Hour Hand Warmers

ordered as gifts for plumbers to carry in pockets for quick warm ups.

These are sooo great! Warming for hours, keeps my hands toasty

Bought them for Skiing and they are great . Easy to use and stay warm for a while . Put them in boots and glove and it keeps you toasty!

These are simply brilliant. I went on a 5 hour photo-walk on a below freezing day. Put one of these in each of my jacket pocket. My fingerless gloves (for operating the camera) were in direct contact with them when I stuck my hands in my pocket. Here is the IMPORTANT TIP: You must keep wrinkling these bags with your fingers every 20 minutes or so. If you don't, the activate heat quickly subsides. When it feels cool to the touch, wrinkle the packaging and you can feel it start heating up immediately. I did this, on and off, for 5+ hours. When I got home, I took a ThermoWorks Super-Fast Thermapen (Red) Professional Thermocouple Cooking Thermometer from my kitchen and measured the heat: 116F. Not too bad at all.I did notice that these are INEFFECTIVE if you just stick in them in the palm of your gloves or any other place where you cannot reach them and re-activate the heat by wrinkling the packaging. I suspect that the complaints on this page about these being inconsistent has to do with this behavior. Always put them someplace where you can get your fingers to them.

I walk my dogs every day of the year and these keep my hands from getting frostbit in the winter

Only one thing wrong with this order -- the items had a use by date of 7/2023. But they work fine, heat up quickly and fit in a pocket.

I live in Northern BC and used these for my hands until I saw a program about back problems and how some people reduce pain using heat. I put a hand warmer in a sock, place it in my pants on my lower back, wear a long shirt so the tail of the sock doesn't show. My back pain is connected to sitting and lying down. Sitting at work and getting up in the morning are very painful times for me. The lessening of my back pain is amazing when I use heat. The hand warmers are the best, they last longer and are warmer than the foot warmers. They are also much less expensive than those heat wraps one finds in the pharmacy section for what, 10 to 15 dollars for 3. They seem to last longer when I take them out and shake them up now and then. And, the heat radiates down to my legs and feels great when taking the dog for a walk in below zero weather. I just wish I could figure out a better way to wear it.

These hand warmers are great! They kept my hands toasty in below zero temps - used with a warm pair of mittens. My hands tend to get very cold even in mildly cold temps, and they keep me super comfy.