sleep mask - 3 years versus brand new
manta pro sleep mask. this has really improved my quality of sleep and i couldnt go back to the cheap flat ones. You can see quite how flattened the eye cups got, and the band had stretched out quite a bit.
VERY rough math: 3 years ≈ 1000 nights = about 8¢ per night !
u/HalfBakedPuns — 2 days ago