生理用甲殻類カニ：生理痛用電子レンジ対応ヒーティングパッド

This little crab is a lifesaver during my worst cramps—the shape hugs my lower belly perfectly and the heat lasts a solid 20 minutes. Way cuter than a plain heating pad, and actually works.

I heat this up for about 90 seconds and the warmth lasts through most of a movie, which is way longer than my old rice sock ever managed. Tucking it against my lower back during the first two days has become a small ritual I actually look forward to.

I pop this in the microwave before bed and the warmth lasts through the worst of my first-night cramps. The little claws make me laugh every time, which honestly helps when I'm miserable.