Gravity Thermo-Comfort Weighted Sleep Mask The Gravity Thermo-Comfort Weighted Sleep Mask ($50) is a comfy fleece eye mask with heating and cooling capabilities! It also places one pound of gentle pressure over your eyelids to facilitate sleep. Like a weighted blanket, but travel-ready and cheaper. Image Source: amazon.com Gravity Thermo-Comfort Weighted Sleep Mask $50 from amazon.com Buy Now