SunnyBay Adhesive Heat Patches for Neck, Knee, and Upper or Lower Back, Air-Activated Heat Pads for Menstrual Cramps, Stiffness, Sprains, and More, Stick to Clothing, 5x3 inches, 15 Count

Great product! I’ve been using several years for my low back pain. It works much better than a brand that shall not be named. The patch produces longer lasting, warmer head and it adheres better to clothing. I can’t express how much this has helped me get through some very painful nights. Also great if you are traveling to a cold climate area.

These pads are a HUGE relief! I’ve been experiencing lower back pain and was using Tiger Balm, but can’t stand the strong smell of it. I never want to go out in public wearing Tiger Balm because of the distinct scent. So, I decided to give these pads a try. I love that they are 100% Natural and made in the USA. While comparing other similar products trying to decide which one to purchase I chose this one because of that. The pads come individually wrapped and are easy to use. Just tear open the wrapper, peel off the sticker on the back and applied it to my shirt. No mess, no fuss, and most importantly no strong odor like Tiger Balm. I can easily go out in public wearing this and no one would even know I had it on if I threw a jacket over my shirt. It’s a good size and the pad warmed up instantly. The heat lasted a long time and provided some much needed relief to my lower back. Also, after the pad stops working it’s great to be able to recycle it and use the powder on my plants. It’s reasonably priced and I feel I’m getting a lot of bang for my buck. Will definitely be buying more. Highly recommend!

These are lifesavers for neck and back pain. They heat up quickly and stay in place, providing long-lasting relief without being too bulky. Great for when I am on the go and cannot use my heating pad for my neck and back pain. My only issue is, they don’t stick well if I am even slightly sweating and they could be a little bigger in coverage. That’s the only reason I don’t leave a 5 star review.

I recently bought a box of these air-activated heating pads, and they've been a game changer! These patches are a fantastic solution for anyone seeking quick and effective pain relief. The convenience of these heat pads is unmatched. They come in individual packets, making them portable and easy to use away from home. I spend a lot of time outside without access to electricity, so these are a huge win for me. The heat provided by these patches is perfect. Upon opening the package, the pads activate and start generating a soothing heat within minutes. It's a relaxing warmth, not too hot. One of the things I really like about these patches is their adhesive quality. Once applied, it stays securely in place, one hasn't fallen off yet. I was impressed by the long-lasting relief these patches offer. They continue to provide warmth for several hours, gradually easing the discomfort in my shoulder and lower back. Experienced a noticeable reduction in pain, enabling me to focus on my work. I think these are a great value for money.

Very warm and therapeutic. Buy often. Nothing I have tried is as effective. Delivery always on time.

Doesn’t work as well as Cura-Heat Patches. These patches don’t always provide heat

I was using the heating patches from Cora but you don’t get very many for the price, so I went searching for something similar and found these. I use them mainly for cramps during that time of the month, but also for sore muscles after a long night at work. They work SO well, just as intended. Sometimes the stickiness is an issue as sometimes they stay in place and other times they fall off. But if they stays, they stay warm for 8 hours. I work 10 hour shifts so this is perfect! Plus you get much more for your money. I’ve recommended them to my fellow female friends too for cramps.

Works as described. Heat lasts a long time and adhesive is effective.

Not good return them

These heat patches work very well. Easy instructions, warm up to a comfortable heat within 20 minutes and retain their heat for several hours. I would like these to be a bit more adhesive as I need them for my shoulder which is a very mobile area. However they do stay in place. I will purchase again !

Fantastic product. Works very well and I like that they are discreet and can be used more than once. Great quality and price point

These instantly give off heat and last a long time. I can put one of these on before I go to bed and it’ll still be warm in the morning. I would recommend these for a flat surface of your body but not a curvy area like a shoulder where you have more movement because they are a bit stiff which is why I gave it a 4 instead of a 5 rating.

I was hoping they would produce more heat.