In a small bathroom, every single square inch counts. These space-saving shelves make the most of wall space by going vertical. The version shown here, made of cherry, cost about $100. But you can build one for $50 or less if you choose a more economical wood like oak or pine. All you need is a 6-ft. 1x4, a 6-ft. 1x6 and a 6-ft. 1x8.
Find out how to build it.