Chest Coffee Table, Stack the foam pieces onto the table and secure them under a layer of Dacron. (Dacron is a type of material which will hold the cushions in place. ) Use upholstery tacks to keep the Dacron in place before you can staple it down with the stapler. The idea behind this is maintain the cushions from sliding around on the top of the ottoman.
You can put upholstery material on top of the ottoman and secure it in place with the upholstery tacks. Chest Coffee Table, Make sure that you tuck the extra materials under the bottom of the table out of sight. You could possibly have to fold the material in the four corners, like a present, so that it doesn't bunch up.