Amazon has a sturdy wall-mounted fold-out desk for $215 that also becomes a full shelving unit when not in use so you can work from home efficiently and save on space ...

The 47.5 inch Rubbermaid Fasttrack shelving rail and the 25 inch Rubbermaid Fasttrack adjustable shelving rail are both great choices for this project and pair perfectly with Rubbermaid's 12 inch ...