Promising review: It's well-made, and the two adjustable straps are thin and unobtrusive, but up to the job. I haven't used the cool pack yet, but it slots behind the very very soft black towel surface which faces your eyes, and I imagine it would be most welcome in the hotter months when it could get too warm over your eyes at night or if you just want a cool lay-down, or if one has a fever or a headache.
But now to what's most important with this - how you sleep. In my experience, brilliantly. My body is left to wake up when it wants to, completely free from external light influences: it really does shut everything out, and I consistently wake up feeling refreshed. — William H.
Get it on Amazon, £9.56.