If hanging isn't an option, try adding casters to the base of your cube storage system so it can be easily rolled into the corner when you aren't using it and then brought back out when necessary.

And it doesn't get much more basic than a cube organizer shelf ... To Use Them To build your DIY storage cabinet, you'll need wood 1x2s, 3/4" wood screws, corner braces, hinges, knobs, and ...