Inlife, 30 Packs, Warm It 100% Made in Korea Hand & Body Warmers Super Warm and Long Lasting Up to 18 Hours of Heat Natural Odorless Air Activated 5.3 oz Each

These are impressive, a larger hand size with a nice solid cover. I've used these during cold periods of time doing chores outside with chickens. The real plus was the fact a had a single chick,( off season ) with no other chicken to buddy up to, so after my chores I placed one in with the pen for the chick overnight and in the morning this hand warmer was still giving some heat, roughly 18+ hours, Nice!. The cost isn't really in my budget for only thirty, but would gladly buy again if the price I bought them for included fifty hand warmers.

They stay warm for almost 24 hours. It gets pretty hot. I put it in my bed under the comforter at night and the whole bed feels warm. It comes with a little pouch for when it gets hot. A great buy. I’m very very happy with it

Recently tried out these Korean hand warmers as an outdoor enthusiast and camper, and they've truly revolutionized my experience during chilly outdoor activities. This perfectly sized hand warmer is a must-have for extended outdoor stays! Since my car lacks a heated steering wheel feature, this warmer helps maintain warmth while waiting for the car to heat up. During camping trips, I place these warmers under my sleeping bag. Activation is simple and straightforward. Once opened, they start generating heat within minutes, providing comforting warmth that lasts surprisingly long. No batteries required, and they seem entirely safe! Simple, practical, and incredibly satisfying. I highly recommend these hand warmers to anyone seeking reliable, long-lasting warmth. They're indispensable for outdoor enthusiasts or anyone contending with chilly weather!

It gets warm fast and long. Love this when is cold.

We’ve been buying these every winter - perfect for cold days and also for camping!

LOVE these. They stay hot for a very LONG time and they're big. I put one on my tummy before I go out and I'm hot the entire day.

Bought this for myself and daughter who was moving out of state for college. Perfect size not to big and not to small. The duration of warmth is as promised it lasted at least 8 hours+ time. I found a trick, I found if you put the bag into a ziploc baggie and remove as much air as possible, the reaction stops. And once you take the warming pad out it heats up again.

It stays hot all day long. One is enough for a cold day.

It stays hot! I live in Canada and it’s perfect for when I know I’ll be outside for a while. I had one in my pocket from earlier in the day when I was out and about. I forgot it was in my jacket pocket and it kept me too cosy that I feel asleep during an orchestral concert. Either it was the warmth or the concert was too boring but I thoroughly enjoyed being warm. If you are a camper or hiker or just like staying warm then buy this! I’ll still give it 5 stars even though the delivery was took longer than I thought.