For one day only, Best Buy has the Crane 1-Gal. Ultrasonic Drop-Shape Humidifier (EE-5301B) on sale for $29.99 with free shipping.
Deal Notes: This is $10.62 lower than Amazon's lowest price ever according to Camelcamelcamel.
Ultrasonic Cool Mist increases air moisture for easier breathing and a good night's sleep
Relieves cough, cold, and flu symptoms, nasal congestion, dry cough, sinus irritation, nose bleeds, and dry skin and hair