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’m curious, what’s your system. I need something. I also have a problem where I’ll put rechargeable batteries in a device, and then not use the device for months to years, where the batteries sit there unused.
Not OP but I tried to tag you, guess it didn’t work, see my reply for a solution that I use!