The ALASKA BEAR Natural Silk Sleep Mask is a highly rated eye mask on Amazon. Made from 100% natural mulberry silk, this mask is incredibly soft and gentle on the skin. It effectively blocks out light and provides a comfortable fit with its adjustable strap. The silk material is hypoallergenic and helps to retain moisture, making it ideal for those with sensitive skin. With thousands of positive reviews, this eye mask is a popular choice for those seeking a luxurious and effective sleep mask.