Manta Original Sleep Mask - Maximum Blackout Sleep Mask for Deep Sleep, Adjustable with Detachable Eye Cups, Zero Eye Pressure for Back & Belly Sleepers, Ideal for Travel, Shift Work & Daytime Sleep

All due respect to OP and you bc I've been there but the aluminum foil and painters step is a wild step to take. Every time you travel you bring that stuff? Whatever works I guess but this mask changed my life and my wifes (not affiliated or an ad) Gamechanger. https://a.co/d/07V9u9pl