Ikea serves a purpose, sure, but I hate buying furniture out of necessity. More thought should go into your surroundings—but if you really can't part with the Scandinavian furniture, at least consider Mykea's fun decals.
The custom-design service has been going for a while now, but they've added a whole bunch of fun new decals to the website, like this "amplifiers" one, which can be stuck onto the front of wardrobes, tables, bookcases and dressers. Prices start at 15 Euros ($21) for one coffee table-shaped sticker, and go up from there. [Mykea via Yanko Design]