The Camping Kitchen Box now has a paper towel holder.
I call it a paper towel holder because that is its most obvious use, but It is really two buckles in the back of the box, two which you can attach the included strap with two buckles, so you can use it however you find it useful. For example, in the picture below I just bent up some wire, and hung my cooking utensils from it. I intentionally have left the strap long, in case you have some other ideas.
