Just added a 22" Blackstone to the Camp Chef arsenal and it was getting a little cluttered in the basement. I had some time this weekend and decided to add this shelf to keep everything organized. It's a very simple shelf, made from 1/2" scrap plywood, with a 1x4 across the back edge for stability and to keep things from sliding off, and then a 1" tall strip of 3/4 pine in the front also to stabilize and provide an edge for the shelf.
I use the plastic bin on the top to store the grill/griddle utensils, gas regulators, tablecloth and other camp cooking gear.