Every bedroom looks a bit more complete with some sort of headboard. If you're tight on space or budget, consider creating a painted headboard directly on the wall behind your bed. Measure and paint a simple rectangle for an added field of color. Or opt for more detail by using a stencil -- this will give a high-end look without too much effort. An even easier option is a wall decal. These work best on flat, clean surfaces, so if you have a wall with any texture to it then this isn't the best option for you. Visit allposters.com for a large selection of wall decals.