$54.99 at Best Buy: The SPT Ultrasonic Cool Mist Humidifier has a 2-gallon tank and comes in white. With an automatic shut off feature, this humidifier can cover a room of up to 500 square feet.

HEALTHIER ENVIRONMENT: Experience a healthier environment with the Crane Adorables Ultrasonic Humidifier, a unicorn vaporizer that adds moisture to your air. This unicorn defuser helps alleviate ...

This ultrasonic model is also very convenient ... Unlike most of the models in our ratings, the SPT is a dual mist humidifier; that means it can pump out cool mist or warm, using more energy ...

Ultrasonic humidifiers expel an ultra-fine mist into the air through the use of high-frequency sound vibrations of the two ...

The Levoit LV600S Smart Hybrid Ultrasonic Humidifier offers everything you’d want from a humidifier, including important features that the competition lacks. The built-in humidistat is the most ...

There are three different types of cool-mist humidifiers: ultrasonic, evaporative, and impeller. All of these use different mechanisms to release cool, humidified air into a room. These are safer ...

Other features include automatic shut-off and ultrasonic technology, which makes it whisper-quiet. A cost-efficient gadget, the Vicks humidifier disperses warmed mist into a room to help with ...

Many people looking for the best humidifier seem to gravitate toward the Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier, at least from what we’ve seen in recent months. It was a little ...

We’ve added some new details to this guide about the use of bacteriostatic chemicals in ultrasonic humidifiers—a practice that we no longer recommend. Humidifiers are annoying. What they do is ...

The model that meets those needs is the same one we picked in our guide to the best humidifier: the Levoit LV600S Smart Hybrid Ultrasonic Humidifier. While it might not be as cartoonishly cute as ...

Travel-size humidifier uses ultrasonic technology to produce a cool mist Uses a bottle of water instead of a water tank; handy water-refill indicator Adjustable humidity from low to high ...