There is no end to the locations of where to put what ever you want in your van. There might even be times when your away and re arrange the cupboards (Mrs Pace has), so each to their own.
Has been sugested here that you ''red dot'' things that you havent used that trip or the past trips away, that way you know you dont use it and get it out of the van.
Oh, welcome to the forum. Cheers Pace.