While acupressure mats are no doubt a little uncomfortable at first, it might be one the best way to relax every muscle in your body. And there are some surprising benefits to using one regularly.

A small 2011 study published in the Journal of Alternative and Complementary Medicine found it truly does help relax your body after the initial pain fades. Goodbye tension, anxiety, and stress. And another study found experiencing that minor initial pain can actually relieve worse pain: Those with chronic back pain used the mats over a two-week period and experienced some pain relief immediately after use.

There isn’t a ton of research on acupressure mats specifically, but there’s a lot of anecdotal evidence that using them can also help with chronic headaches, neck pain, tight or sore muscles, insomnia, and more—but you’ll have to see for yourself by trying out one of the best acupressure mats below. One thing’s for sure, though: If anything, you’ll be walking away with one heck of a great back massage.

The 6 best acupressure mats to buy

1. Bed of Nails Original Acupressure Mat, $80

This acupressure mat has 8,820 non-toxic plastic nails, giving it the same healing benefits as the OG nails version.

2. Nayoya Acupressure Mat and Neck Pillow Set, $40

This highly-rated acupressure mat says it relieves back, neck, and shoulder pain, helps you relax, and gets rid of tension in your body, allowing you to save a whole lot of money on massages.

3. ProsourceFit Acupressure Mat and Pillow Set, $25

This set doesn’t just help out your body. Thanks to the pillow, it also relaxes the muscles in your neck—aka something that’s much-needed after working long hours at a desk.

4. Ajna Acupressure Mat for Massage, $31

You can use this spiky mat while you’re working, meditating, doing yoga—basically anytime you want to release tension in your body.

5. Kanjo Acupressure Zip-Apart Acupressure Mat, $180

This travel-friendly acupressure mat can go everywhere with you thanks to its zip-apart design. It’s also made of high-density memory foam, which means you’ll remain comfortable despite all the plastic simulators poking into your back.

6. TimeBeeWell Eco-Friendly Acupressure Matand Pillow Set, $47

Want to relieve pain and tension the eco-friendly way? This acupressure mat and pillow set is crafted with plant-based foam and non-toxic materials.