Vornado 1-Gallon Tabletop Evaporative Humidifier (For Rooms 401-1000-sq ft) in the Humidifiers department at Lowes.com
Amazon.com: Pure Enrichment® MistAire™ Eva - Mist-Free Evaporative Humidifier (2.8L) with Antibacterial Filter, 4-Speeds, Large Room Coverage up to 500 sq. ft, and Auto Shut-Off Timer : Home & Kitchen
Humidifier 101: what & how - smartmi EU
Ultrasonic vs. Evaporative Portable Humidifier
Ultrasonic vs. Evaporative Humidifier: Which Is Better? - Bob Vila
Amazon.com: AIRCARE CM330DWHT Companion Evaporative Humidifier, White : Home & Kitchen