Black Friday price as marked Big Hug Self-Heating Patches deliver 12 hours of steady, soothing heat to naturally relieve menstrual cramps—without medication or bulky heating pads. Activated by air, our patches warm up within 30 seconds to provide flexible, all-day comfort, whether you’re at home, at work, or on the go. Made with biodegradable, skin-safe materials, Big Hug offers a natural, eco-friendly solution for managing period pain discreetly and effectively. Take control of period pain—naturally—with Big Hug.