Introducing the Monkey Bars Garage Storage System. Monkey Bars is a unique adjustable garage storage system that can utilize your entire wall space to get all of your items up off the floor and give you back your floor space. Wouldn’t it be nice to be able to park both of your vehicles in the garage? The Monkey Bars Garage Storage System Concept Long Term Storage – Using the super strong main shelf to store your boxes, totes, and any other items up high, but accessible.