I am in the market for a humidifier right now and love this one. Good looks, good reviews, two sizes and many colors. It doesn't need to be an eyesore anymore. Designed in Japan, it runs both a cool ultrasonic mist and a warm heated mist in the large models. This updated model features a new aroma-therapy function, and runs up to 10 hours with the large model. I've linked to Gizmine where it's for sale, but it also seems to be for sale at Amazon and around the web under the brand name Broksonic (though this could be a copy).
(Image credits: Middle Colors)