What is an evaporative humidifier? While also considered to be a cool-mist humidifier, evaporative humidifiers work quite differently from ultrasonic humidifiers.

These are the best humidifiers you can buy in every category, from Dyson AM10 and Levoit LV600HH to HoMedics TotalComfort ...

The Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier is a small humidifier that punches above its weight (or, more accurately, its size).

Vicks Filter-Free CoolRelief Cool Mist Ultrasonic Humidifier This Vicks humidifier is medicated to help clear blocked sinuses, as well as relieve allergy symptoms and coughs.

The Levoit Classic 160 Ultrasonic Cool Mist Humidifier is 25% off on Amazon. Over 90,000 shoppers have picked this humidifier up in the last month alone.

Vicks Filter-Free CoolRelief Cool Mist Ultrasonic Humidifier This Vicks humidifier is medicated to help clear blocked sinuses, as well as relieve allergy symptoms and coughs.