This is what I used for my table. I went cheap because I will be replacing with a custom cloth so it's only designed to be temporary. However, it works fine and was very cheap. Get 3 yards - $21. Stalwart Table Cloth Suited Polo - Waterproof
I used carpet underlay for the foam but I have been searching for cheap alternatives. If you can find a cheap thin yoga mat, it may work well. You basically want a foam that comes back to its original state after compression and it isn't too soft.
I used carpet underlay for the foam but I have been searching for cheap alternatives. If you can find a cheap thin yoga mat, it may work well. You basically want a foam that comes back to its original state after compression and it isn't too soft.