I used some leftover laminate flooring to make a stove cover in my motorhome. It makes for excellent storage space when the stovetop is not being used. It also works well because the foam underneath serves as a noise buffer for rattling stove grids.
One of my favorite organizing hacks I use on vacation, suction cup hooks on the side of the RV to hold our towels. Each towel color is assigned to each person so we know which one belongs to which person.