To maximize space in a traditional medicine cabinet, line the inside back of the cabinet and door with sheet metal, then use magnetic containers and hooks to hold supplies. Great way to get rid of "loose" items floating around your medicine cabinet!
Mason Jar Lanterns Hanging Tea Light by TheCountryBarrel on Etsy - easy DIY! Small chain link, mason jars, decorative nonflammable filler and candles! Tap a hole with a nail for the chain to attach to the jar lid. And done!