Grzejki Chemical Body Warmer - 10 pcs.

R... Review confirmed by purchase

100%

19.04.2026

Review for model:

I can't count how many times something like this has come in handy for me. Basically, I have at least one piece everywhere - in backpacks, the car, etc. Very simple to use, works quickly, and greatly improves comfort in difficult moments. I definitely recommend it.

They are probably not big enough to really retain body heat. This is more of a product suitable for recreational use. I think the hand variant makes more sense.

Super powerful and excellent heater – really great product. I recommend it to anyone whose hands get cold and who likes winter trips. Great product at a good price for such quality.

I do not recommend. They heated no more than what I could blow under my sweatshirt myself. Instead, I recommend good thermal wear and fleece. The heaters can only be treated as a decoration. I have no idea why there are so many positive opinions.

P... Review confirmed by purchase

100%

28.01.2026

Review for model:

Tested in open terrain at -7°C and windy conditions, pleasant warmth as a supplement to warm underwear and a good jacket. After opening, it takes a moment before they start to heat up. They worked flawlessly for 5 hours, more time was not needed.

V... Review confirmed by purchase

100%

09.10.2025

Review for model:

Small but long-lasting chemical warmers. You have to remember to give them air before putting them in a sleeping bag or jacket, etc. At a good price, worth it. I recommend it

P... Review confirmed by purchase

100%

04.10.2025

Review for model:

Small, discreet warmers that actually work for about 8 hours. I stick them on when I go to work and at home just to feel nicely warmed up. The heat is best felt if you press them with your hand, then it's very hot.

Ł... Review confirmed by purchase

100%

26.09.2025

Review for model:

For me, a hand warmer is an essential part of my backpack kit on colder days. Not necessarily in the summer, but it also comes in handy, for example, if you get soaked and feel cold. However, in late autumn and winter, it's truly worth having. Several hours of comfort at a small price.

Warmers for the whole body at this price are something you need in your backpack for colder, autumn or winter trips or camping. They work great, light, and reliable.

P... Review confirmed by purchase

100%

12.09.2025

Review for model:

Chemical warmers work really well during winter activities or outdoor work. I recommend buying them; they work flawlessly and last relatively long.

M... Review confirmed by purchase

100%

16.07.2025

Review for model:

The warmers worked 100%. They give a lot of warmth. Combined with a warm T-shirt and fleece, it's extra. Good adhesive, it doesn't peel off during use. I highly recommend :)

K... Review confirmed by purchase

100%

29.03.2025

Review for model:

Super warm and, in my opinion, the best product of this company. They last long and don't come off. The temperature stays fairly constant during use, which translates to comfort and satisfaction. I recommend to anyone who doesn't like being cold.

Nice compact warmer at a small price. Thanks to their small size, you can take them anywhere, whether in a waist bag or backpack. Small but increase thermal comfort.

Warmers tested at about -2°C. They deliver a bit of pleasant warmth, but as something to keep me from freezing, I’d rather recommend an extra thermal shirt :) I have a few in my backpack and I'm happy when they work. Actual heating time is about 7-8 hours, but by feel the temperature is max 50°C.

Ł... Review confirmed by purchase

100%

10.11.2024

Review for model:

Warmers are great. They help on colder days. The declared maximum temperature is 62°C, but while using them I didn't find them to be so hot as to cause discomfort. They're rather pleasantly warm.