I used the hollow door/sawhorses for years. The door eventually warped so I started looking around. I got a large steel desk (36X84) with drawers from the local used office supplies store, and covered the top with a 3/8" thick sheet of particle board and 3/16" thick white construction paperboard. Laminated it all together with spots of spray adhesive and a roller. Total costs was $48. Cuts, scrapes etc on the paperboard can be repaired with thinned plain white glue, and the whole top can be replaced in an hour if needed.