Best Humidifiers & Dehumidifier on Sale

Ends Today
Rakuten · 8 hrs ago
$238 $280
free shipping
Costway via Rakuten offers its Costway 10,000 BTU Portable Air Conditioner and Dehumidifier for $279.99. Coupon code "SAVE15" cuts it to $237.99. With free shipping, that's $2 under last week's mention (although that included $14 in store credit) and the lowest outright price we've seen. (It's the best deal now by $43.) Deal ends June 25. Buy Now
Features
  • cools rooms up to 161 sq. ft.
  • 62°F to 86°F adjustable thermostat & 24-hour timer
  • 2 fan speeds
  • remote control
  • quick-install window kit
  • Model: EP23048
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Amazon · 4 wks ago
$15 $25
free shipping w/ Prime
Amazon offers the Eva-Dry Renewable Mini Dehumidifier for $14.97 with free shipping for Prime members. That's the lowest price we could find by $4, although we saw it for a buck less in our mention from two weeks ago. Buy Now
Features
  • uses a renewable silica gel technology that works without batteries or power
  • up to 333-cubic feet operating area
  • up to 6-oz. capacity
  • Model: E-333
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Ends Today
Rakuten · 3 days ago
$19 $50
free shipping
SF Planet via Rakuten offers the Fosmon Technology 500ml LED Essential Oil Diffuser with Remote for $23.99. Coupon code "HOME20" drops that to $19.19. With free shipping, that's at least $3 less than you'd pay at another SF Planet storefront and the lowest price we could find. Buy Now
Features
  • 7 LED color modes
  • automatic shutoff
  • high or low mist modes
  • 4 runtime settings (1-, 2-, or 3-hours and constant-on)
  • Model: 51034HOMUS
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Amazon · 1 wk ago
$23 $40
free shipping
VicTsingDirect via Amazon offers the Homasy Ultrasonic Cool Mist Humidifier for $29.99. Clip the $2 off on-page coupon and apply code "VN8FT56T" to drop the price to $22.99. With free shipping, that's $7 off and the lowest price we could find. Buy Now
Features
  • whisper-quiet operation
  • auto shut-off protection
  • 3 adjustable mist modes
  • stone filter
  • up to 10 hours of working time
  • Model: VD-USAA1-VTHMHM310ABUS
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Walmart · 1 wk ago
$170 $180
free shipping
Walmart offers the Frigidaire 30-Pint Dehumidifier for $169.98 with free shipping. That's the best price we could find by $9. Buy Now
Tips
  • Amazon matches this price
Features
  • washable mesh filter
  • pull-out tank w/ splash guard
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Amazon · 1 wk ago
$40 $60
free shipping
Pinlo Direct via Amazon offers the Pinlo 2-Liter Smart Dehumidifier for $59.99. Coupon code "UYQ3O2W6" drops that to $39.59. With free shipping, that's $20 off and the lowest price we could find. Buy Now
Features
  • ideal for up to 269 square feet
  • UV light
  • 20% to 80% humidity adjustment
  • Model: MD8081-4
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Amazon · 1 wk ago
$8 $10
free shipping
Amazon offers the Air Wick Essential Fragrant Mist Diffuser in Lavendar/Almond Blossom for $9.97. Clip the on-page coupon and checkout via Subscribe & Save to cut that to $8.47. With free shipping for Prime members, that's the best price we could find by $4. Buy Now
Features
  • eight hour cycles
  • adjustable durations and frequency
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Ends Today
Amazon · 1 wk ago
$20 $33
free shipping
HEYLOVE Store via Amazon offers its HeyLove Essential Oil Aromatherapy Diffuser Humidifier in Brown or Black for $32.99. Coupon code "DFAWFO6A" cuts that to $19.79. With free shipping, that's $13 off and the lowest price we could find. Buy Now
Features
  • 150ml capacity
  • automatic shut-off
  • 4 timer settings
  • 7 color LED night light
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Amazon · 3 wks ago
$28 $40
free shipping
Amazon offers the Levoit 4.5L Cool Mist Ultrasonic Humidifier for $31. Clip the $3 off coupon to drop that to $28. With free shipping, that's the lowest price we could find by $12, although it was $8 less three weeks ago. Buy Now
Features
  • 3 adjustable mist levels
  • aroma box for adding essential oils
  • auto shut-off
  • Model: LV450CH
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Amazon · 3 wks ago
$11 $22
free shipping w/ Prime
WobrikoseeDirect via Amazon offers its Wobrikosee Bluetooth FM Transmitter Charger with Humidifier for $21.99. Coupon code "50C6W6LA" cuts that to 10.99. With free shipping for Prime members, that's $11 off and the best price we could find. Buy Now
Features
  • Bluetooth 5.0 connectivity
  • 300mL water tank
  • MP3 player
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Amazon · 1 mo ago
$95
free shipping
That's the best price we could find by $10

Amazon offers the NewAir Portable Evaporative Air Cooler with Fan & Humidifier for $94.99 with free shipping. That's the lowest price we could find by $10. It cools up to 100 square feet and features a 7.5-hour timer and 60° oscillation.
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Tanga · 3 wks ago
$19 $50
free shipping

$18.99 after savings. Plus, free shipping.

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