I bought a piece of 1.5 inch stiff foam to try to fix a sag in a bed. It didnβt 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 Iβd gladly replace if it broke.
cheapest tesla I could find