Cover a flat cookie sheet with fabric and you have a cute magnetic board
Photo transfers onto canvas >> cool! lots of other cool ideas on this site also.
Upgrade a Wall Outlet to USB Functionality - You can get one at Lowe's or Home Depot for $15.
Pretty much the best website ever: knockoff DIYs of retail decor. (anthropologie, ballard design, crate & barrel, land of nod, pier 1, pottery barn, restoration hardware, urban outfitters, west elm, williams-sonoma and others). Truly some of the neatest ideas ever!!