This cramp pad has 3 heating levels and 3 massage modes for customizable pain relief. A 2000mAh rechargeable battery powers the pad and has an automatic shut-off after 30 minutes. It is made of high-quality soft fabric and is lightweight and portable, making it easy to use anywhere. The price drops from $29.99 to $18.99. Free shipping over $35+ or adds $6.99.

This deal is valid only for Prime members.