Best Humidifiers & Dehumidifier on Sale

Handy for anyone dealing with humidity in closets, basements, or storage spaces, since buying refills in bulk keeps you from making frequent restocking trips. Buy Now at Walmart

Handles both warm and cool mist in a 6-liter tank, which suits larger rooms or anyone who wants year-round use without swapping units between seasons. At $80, that's $40 off the $120 list price. Buy Now at Walmart

Sized for basements and crawl spaces rather than a single room, a 90-pint dehumidifier like this one is built for spaces with serious moisture problems where a smaller consumer unit won't keep up. At $942, that's about $105 off the $1,047 list price. Buy Now at Walmart

Sized for a small room, closet, or bathroom, this compact dehumidifier pulls moisture from the air without taking up much floor space, and at $40 it's about $31 off the $71 list price. Buy Now at Walmart

Sized for crawl spaces and basements up to around 2,600 square feet, this unit pulls up to 120 pints of moisture per day, which makes it a practical option if you're dealing with persistent dampness in a large below-grade space. Buy Now at Walmart

Handles up to 95 oz. of moisture before needing to be emptied, which suits smaller rooms, bathrooms, or basements where dampness is a recurring issue. At $76, that's $224 off the $300 list price. Buy Now at Walmart