This cooling eye mask is made of 100% mulberry silk, which is known for its moisture-wicking abilities. As a result, bacteria, fungi, and dust mites that need water to survive can't grow and multiply. This could help clear up your skin and potentially reduce allergy flare-ups.
Promising review: "This mask is a lifesaver. I live in a college dorm. My roommate likes to stay up late with literally every single light in the room on (overhead light, desk light, floor lamp, light above mirror, etc.) and I was having such a hard time getting to sleep. This mask blocks out EVERYTHING, even my roommate's desk lamp that burns with the fires of a thousand suns. Seriously, I've never seen a brighter desk lamp — I have no idea where she even found the stupid thing. But now I can get a full night's sleep, even when my roommate gets up at 1 a.m. and flicks every light on in the room (it's happened a few times). It's super comfortable, too. I would recommend it to anyone, especially people living in dorms that are kept bright seemingly 24 hours a day." —KatHR
Get it from Amazon for $9.99+ (available in 11 colors).