HSN offers the Objecto H5 Spiral Humidifier with Aroma Diffuser in White for $29.98 plus $6.95 for shipping. That's tied with our mention from two weeks ago as the lowest total price we've seen. (It's the best deal now by $42, although most stores charge $150 or more.) It can run up to 20 hours and features an LED night light and automatic shutoff.