Today only, save up to 55% on humidifiers at Amazon! Four options are currently included in the one-day sale, and prices start at just $19.99!

Take a peek at the Optimus U-31001 1.5-Gallon Cool Mist Ultrasonic Humidifier for only $19.99 at Amazon–normally $30.00. Compare to $49.99 at Sears. The humidifier features a water empty automatic shutoff switch and refill light.

Amazon Prime members score free two-day shipping. Not a member? Sign up for a free 30-day trial here. Otherwise, shipping is free with a $49.00 sitewide purchase.

Browse the entire sale HERE.

Optimus U-31001 1.5-Gallon Cool Mist Ultrasonic Humidifier (reg $30.00) $19.99
Free shipping with Amazon Prime
Final Price: $19.99