The quickest way to brighten up an old room is to add some stylish wallpaper. Unfortunately for renters and commitmentphobes, though, the finality of traditional paper isn't usually the best option. Enter the Vintage Flower Removable Wallpaper ($25 per panel) from Chasing Paper. It's vibrant, modern, and easy to both attach (just peel the backing and stick) and remove. It's also a totally awesome way to transform a chest of drawers or bookshelf without getting out the paint and primer!