Amazon · Aug 25, 2026
$80 $90
free shipping
more
↑ less
Keeping both bedrooms and offices comfortable year-round is easier when one unit handles warm mist for winter and cool mist for summer, so you're not buying two machines. At $80, it's $10 off the $90 list price. Buy Now at Amazon
Features
- 500mL/hr rapid warm or cool mist humidification
- 6L tank for multi-day operation
- Precise 5% tolerance automatic humidity control
- App-controlled monitoring and cleaning reminders
- Dual-aroma pad tray for scent customization
Amazon · Aug 23, 2026
$150 $160
free shipping
more
↑ less
Basements and damp bedrooms are where this one earns its keep, pulling 52 pints a day to keep humidity in check without constantly emptying the tank. It's priced $10 below the $160 list right now. Buy Now at Amazon
Features
- Removes 52 pints of moisture daily
- Covers areas up to 3,500 square feet
- Uses 45 percent less energy
- Three custom humidity and drying modes
- Manual or continuous drainage options
Amazon · Aug 23, 2026
$16 $21
free shipping w/ Prime
more
↑ less
Homeowners with evaporative humidifiers running through filters every few months will want a backup pair ready to swap in without hunting one down mid-winter. Amazon has this 2-pack for $16.11, about $5 (23%) off the $20.99 list price. Buy Now at Amazon
Features
- Removes dust, debris, and odors from water
- Prevents moisture damage to furniture and flooring
- Captures limescale and minerals with precision mesh
- Includes two filters for easy replacement
- Provides up to one year of effective humidification
Amazon · Aug 20, 2026
$34 $34
free shipping w/ Prime
more
↑ less
Handy for bedrooms or offices where dry air is an issue, this ultrasonic humidifier runs quiet enough not to disrupt sleep, and at $33.98 it's essentially at list price with no real discount to speak of. Buy Now at Amazon
Features
- Three adjustable mist levels for customized humidity
- 28dB whisper-quiet operation for uninterrupted use
- Easy-clean top-fill 2.5L leak-proof tank
- Programmable timer and automatic dry-burn shut-off
- Eight adjustable LED ambient light colors
Amazon · Aug 20, 2026
$41 $55
free shipping
more
↑ less
Dry winter air in bedrooms or nurseries is where a top-fill humidifier earns its keep, since you can refill it without lifting or flipping the tank, and having 10 replacement filters on hand means you won't be scrambling to reorder for a while. Amazon has this bundle for $41, about $14 off the $55 list price. Buy Now at Amazon
Features
- 25-hour run time on single fill
- Large 2.5L capacity for all-night operation
- Convenient spill-free top-fill design
- Filters impurities for cleaner humidification
- Compatible with multiple Levoit humidifier models
Amazon · Aug 19, 2026
$37 $50
free shipping
more
↑ less
Small spaces like closets, bathrooms, or RVs benefit most from a compact dehumidifier like this one, since it pulls moisture from the air without needing a drain hose or outlet nearby. Amazon has it for $37, which is $13 off the $50 list price. Buy Now at Amazon
Features
- Removes 16oz of moisture daily
- Uses less than 1kWh per day
- Ultra-quiet 28dB operation
- Automatic shut-off when tank is full
- Compact portable design with carry handle
Amazon · Aug 18, 2026
$28 $30
free shipping w/ Prime
more
↑ less
These small pouches pull excess moisture from closets, cabinets, or other small enclosed spaces to cut down on musty odors and mildew, a fit for anyone dealing with dampness in a specific spot rather than a whole room. At $28, that's just $2 off the $30 list price. Buy Now at Amazon
Features
- Absorbs excess moisture from air
- Eliminates musty dampness odors
- Fits into compact closets and bathrooms
- Provides continuous, long-term humidity control
- Simple, portable, and easy to use
Ends Today
Amazon · Aug 17, 2026
$180
free shipping
more
↑ less
Basement and crawl space owners dealing with persistent damp air will get the most out of this, since 80 pints of daily capacity can handle larger or more humid spaces without constant tank emptying, and the Energy Star rating keeps it from spiking your electric bill. Buy Now at Amazon
Features
- Removes 80 pints of moisture daily
- Covers spaces up to 6,000 square feet
- Energy Star certified for 45% less energy usage
- MIRAGE Sleep Mode turns off display lights
- Continuous drainage with included 3.3 ft hose
expired
Amazon · Expired Sep 14, 2026
$26 $40
free shipping w/ Prime
more
↑ less
Bedrooms and small offices benefit most from this, since 3L is enough to run through a full night without needing a refill. At $26, it's $14 off the $40 list price, sold through Amazon. Buy Now at Amazon
Features
- 3L top-fill tank with 30-hour runtime
- 300 sq ft coverage with 360-degree mist nozzle
- Whisper-quiet 26dB sleep mode operation
- Ultrafine 5μm mist via ultrasonic atomization
- Integrated aroma tray for essential oils
expired
Amazon · Expired Sep 14, 2026
$290 $429
free shipping
more
↑ less
Basement or large-room moisture problems call for higher capacity, and this 150-pint model covers spaces where smaller units fall short, currently $139 off the $429 list price at Amazon. Buy Now at Amazon
Features
- Removes 150 pints of moisture daily
- Covers up to 7,000 sq. ft. area
- Dual drainage via 2.11-gallon tank or hose
- Adjustable 30%-80% humidity range
- Reduces energy costs by up to 30%