Wash Basin
Use a five gallon jug with a spigot and place on its side on top of the camp table. Then place a standard dish tub underneath on the bench seat. This catches the water and will help in washing dishes and hands plus lessen the times you have to go for water and keep the camp from being muddy. It is like a kitchen sink at your site. Put some liquid soap and a dish brush near by to help with the process.