If the winter air is zapping the moisture out your skin, giving you consistently chapped lips, and killing your sinuses, fight back with this discounted PureGuardian humidifier. It’s part of Amazon’s Gold Box deals today, bringing it down $10 from its usual price to just $25.

This model has a 30-hour run time, so you won’t have to be refilling it too often. This deal only lasts through the end of the day or until it sells out, so get yourself one before this deal dries out.