The Shotgun Approach
OK, not really a shotgun but a shotgun shell bag. Tool belts are handy for keeping tools at the ready when on a ladder or on the RV roof but I’ve found them bigger and bulkier than I like. Plus they don’t hold the things like spray bottles and rags.
Instead, I use this old shotgun shell bag. It’s smaller and easily holds spray bottles, shock cords, spray paint cans, rags, bags of parts, etc. It’s smaller and less bulky than a tool belt which makes it nicer for cleaning the outside and climbing the RV ladder.
Available on Amazon