The Vicks Mini Filter-Free Cool Mist Humidifier is on sale at Walmart.com. You can score one for $19.99, regularly $40.

This deal is only valid online. Receive free shipping on orders of $35 or more. Free store pickup is not available.

Buy 1 Vicks Mini Filter-Free Cool Mist Humidifier (reg. $40) $19.99, rollback price
Free shipping on orders of $35+ (3 days)
Final Price: $19.99
Same price drop on Amazon