Well. Building a sand box ended up costing $200 and a bunch of labor. So Jay said “dad let’s get one of those small plastic table sand boxes. I thought oh yes this is a much better idea. We went to 4 different stores. And at last we found it at Menards. They had two very dirty ones left over. We rinsed it and filled it with white beach sand. It is cool. Jenny came over and played with Jay for an hour or more.