HSN has this LivePure LP485HUM Ultrasonic Humidifier during their Black Friday sale for only $39.99 (reg. $49.99). You save 20% off the retail price for this humidifier. Add $3.50 for shipping. This is the lowest price we could find online by about $5. The LivePure LP485HUM Humidifier comes in your choice of 5 colors and features filter-less design, 10-cup water fill capacity, electronic controls, 360-degree rotatable dual port nozzle, and runs up to 17 hours on low setting. Sales tax is charged in most states. Deal may expire soon.