From the bright minds who made the infrared sauna blanket and infrared mat, this portable mat is designed with far infrared heat, pulsed electromagnetic fields, and a thick layer of amethyst and tourmaline crystals. It’s only about five pounds and can tuck inside a tote bag. Lay it flat on the ground and hang out on top of it, set it up on your desk chair while you work, or take it with you wherever you’re going.