A corkboard fits snugly inside, along with some handy shelves. If you are not quite as confident of your DIY skills, you could buy a fold-down desk kit like this ARTETHYS Wall Mounted Fold Down ...

including a amazing fold-up desk with lots of storage shelves.This version of a DIY desk is not only is collapsible, but offers stylish storage and display. Even better, you can use the whole ...