Cheerio, mate! Major props to Kelly Edwards, author of The Design Cookbook: Recipes for a Stylish Home, for this adorable idea of turning a plain door into a British telephone box. "With a can of red paint and a sign, you can add major style for less than $25," she says. Use it on a closet or in a kids' room Read more: DIY Door Decorating Ideas - Cooking And Decorating Ideas 2013 - Redbook