I bought a piece of 1.5 inch stiff foam to try to fix a sag in a bed. It didn’t work but having that thick piece of solid foam around has been a life saver.
Need something flat to put a laptop on? Throw it on the foam. Going to be doing something that requires you to be on your knees for a while? Get the foam!
It went from stupid purchase to something I’d gladly replace if it broke.
I got the glasses with 90 degree prisms in them so you can read while laying down. The person on the product page looked like an idiot and thought it would be funny, but I’m on my 3rd pair now
Need testimony from people using this with prescription