I make potting benches out of rough cut Maine cedar. I currently have a 30" wide by 24" deep bench with shelves on the top and bottom and a soil box mounted on the side. The height of the bench top is 36". The soil box can be easily removed and replaced. The price for 30"X24" unit is $150. Custom sizes are available. I'm also interested in your ideas. For example, what features do you like in a potting bench. I would love to hear from you. AlfredJ.Negri@gmail.com