Levoit OasisMist 4.5L Smart Humidifier for Bedroom, Warm and Cool Mist, Auto Humidity, Large Room

• Amazon now offers the Levoit 4.5L Warm and Cool Mist Humidifier, now $79.97 (regularly $89.99).
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: Running the heater all night can leave your throat dry and uncomfortable in the morning. This humidifier produces a generous amount of mist, and the warm mist feels like a steam bath for your room—great for when you're stuffy. The 4.5-liter tank lasts nearly two days on a single fill, and you can refill it from the top without flipping it over, making cleaning easy. Just turn on Auto Mode before bed and let it maintain the perfect humidity level on its own.