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Best Buy customers often prefer the following products when searching for best humidifiers.

If you live in a dry climate, have allergies, or just want to sleep better at night, a humidifier can help. A good one will keep your home from getting too dry and help alleviate symptoms of allergies. Browse the top-ranked list of best humidifiers below along with associated reviews and opinions.

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  1. Kyvol - HD3 1.2 Gal. Ultrasonic Humidifier - White - Left_Zoom
    Top comment

    "They can also ease some symptoms caused by the flu or common cold. But overusing humidifiers or not cleaning humidifiers properly can potentially worsen respiratory problems and cause other health conditions...I had couple humidifiers that broke down and just hard to clean. "

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    Product Description

    Maintain a comfortable home environment with this Kyvol HD3 humidifier, which humidifies your home and soothes dry skin and reduces coughing, congestion and other symptoms by keeping proper air humidity at around 45% to 60%. The ultra-quiet ultrasonic feature ensures better sleep quality and 75 hours super long-lasting runtime to help indoor plants grow healthier, especially during dry winter season.
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    Top comment

    "They can also ease some symptoms caused by the flu or common cold. But overusing humidifiers or not cleaning humidifiers properly can potentially worsen respiratory problems and cause other health conditions...I had couple humidifiers that broke down and just hard to clean. "

    See all customer reviews

    Product Description

    Maintain a comfortable home environment with this Kyvol HD3 humidifier, which humidifies your home and soothes dry skin and reduces coughing, congestion and other symptoms by keeping proper air humidity at around 45% to 60%. The ultra-quiet ultrasonic feature ensures better sleep quality and 75 hours super long-lasting runtime to help indoor plants grow healthier, especially during dry winter season.
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    See all Humidifiers
  2. Kyvol - HD5 1.2 Gal. Humidifier with Adjustable Night Light - Dark Gray - Left_Zoom
    Top comment

    "Great humidifier!...I have used many portable humidifiers over the years, and this is my favorite. ...Great Humidifier...best humidifier I’ve had so far. It’s easy to set up and clean. "

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    Product Description

    Rid your home of uncomfortably dry air with this Kyvol HD5 ultrasonic humidifier, which offers 360 degree and detachable spray nozzle which helps improve the dry air in a super quiet way. With Unique and Innovative MegaMist Technology, the mist volume can be increased to 600ml/h and the mist height can reach 40 inches instantly, which gives the droplets enough time to evaporate in the air, protecting your desk or carpet from getting wet.
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    Top comment

    "Great humidifier!...I have used many portable humidifiers over the years, and this is my favorite. ...Great Humidifier...best humidifier I’ve had so far. It’s easy to set up and clean. "

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    Product Description

    Rid your home of uncomfortably dry air with this Kyvol HD5 ultrasonic humidifier, which offers 360 degree and detachable spray nozzle which helps improve the dry air in a super quiet way. With Unique and Innovative MegaMist Technology, the mist volume can be increased to 600ml/h and the mist height can reach 40 inches instantly, which gives the droplets enough time to evaporate in the air, protecting your desk or carpet from getting wet.
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    See all Humidifiers
  3. Levoit - Aerapy Hybrid 1.6 Gal Ultrasonic Humidifier - White - Front_Zoom
    Top comment

    "The best humidifier I have owned....I have been using the humidifier for a while now, and it is the best humidifier i have ever owned. ...Nice Humidifier!...I now have two Levoit humidifiers. Work great and love the remote too!"

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    Product Description

    With warm and cool mist settings, adjustable humidity levels, and up to 36 hours of continuous use, the Levoit Hybrid Ultrasonic Humidifier transforms your environment, creating a cozy atmosphere that’s just to your liking. Enjoy undisturbed sleep with the Display Off feature and near-silent noise levels. With a mist output of up to 500 mL/hr, the humidifier provides plenty of coverage for spaces as large as 750 sq ft­ or 70 sq m, easily handling bedrooms, living rooms, offices, and nurseries. And for extra comfort, you can add essential oils to the aroma box to spread soothing aroma throughout the house.
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    Top comment

    "The best humidifier I have owned....I have been using the humidifier for a while now, and it is the best humidifier i have ever owned. ...Nice Humidifier!...I now have two Levoit humidifiers. Work great and love the remote too!"

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    Product Description

    With warm and cool mist settings, adjustable humidity levels, and up to 36 hours of continuous use, the Levoit Hybrid Ultrasonic Humidifier transforms your environment, creating a cozy atmosphere that’s just to your liking. Enjoy undisturbed sleep with the Display Off feature and near-silent noise levels. With a mist output of up to 500 mL/hr, the humidifier provides plenty of coverage for spaces as large as 750 sq ft­ or 70 sq m, easily handling bedrooms, living rooms, offices, and nurseries. And for extra comfort, you can add essential oils to the aroma box to spread soothing aroma throughout the house.
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    See all Humidifiers
  4. Homedics - Top Fill Cool Mist Ultrasonic Humidifier - Large - Front_Zoom
    Top comment

    "I love this humidifier...By by far the total comfort Deluxe large room ultrasonic humidifier is my favorite of all humidifiers, I've purchased many humidifiers and I've never seen a humidifier like this one. ...I am so happy with this product. This time of year Humidifiers are so handy to have and this one is the best out there. "

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    Product Description

    The HoMedics Top Fill Cool Mist Ultrasonic Humidifier. Breathe easier, sleep better. Ultrasonic, high-frequency technology converts water into a cool, fine mist that effectively adds moisture to the air. The easy-to-fill, easy-to-clean, top-fill tank holds 1.47 gallons of water, offers a runtime of up to 70 hours, offers whisper-quiet technology, and is ideal for family rooms and bedrooms up to 426 sq. ft.*. With all its bells and whistles, the Total Comfort Deluxe is a great addition to any home.
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    Top comment

    "I love this humidifier...By by far the total comfort Deluxe large room ultrasonic humidifier is my favorite of all humidifiers, I've purchased many humidifiers and I've never seen a humidifier like this one. ...I am so happy with this product. This time of year Humidifiers are so handy to have and this one is the best out there. "

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    Product Description

    The HoMedics Top Fill Cool Mist Ultrasonic Humidifier. Breathe easier, sleep better. Ultrasonic, high-frequency technology converts water into a cool, fine mist that effectively adds moisture to the air. The easy-to-fill, easy-to-clean, top-fill tank holds 1.47 gallons of water, offers a runtime of up to 70 hours, offers whisper-quiet technology, and is ideal for family rooms and bedrooms up to 426 sq. ft.*. With all its bells and whistles, the Total Comfort Deluxe is a great addition to any home.
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  5. Pure Enrichment - HUME Max - Easy Top Fill Ultrasonic Cool Mist Humidifier - Black - Front_Zoom
    Top comment

    "The best humidifier I’ve ever used!...We’ve been using our new humidifier for about 3 months now, and we love it. It’s super quiet unlike other humidifiers we’ve used in the past. ...Best humidifier ever!!!...We received this humidifier during the holidays and couldn’t be happier. "

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    Product Description

    Breathe comfortably in a moisturized home with the HUME™ Max Top Fill Humidifier from Pure Enrichment. Unlike other ultrasonic humidifiers, this true top fill design takes the mess out of refills and at almost a 1 gallon capacity, spends more time keeping your home at the ideal climate for up to 30 hours. Add an essential oil of your choosing to take advantage of the oil diffuser component to create a space luxuriously catered just for you. A TANK BUILT FOR EASE: Our cool mist humidifier helps alleviate the effects of dry air longer with its innovative design, making refills easier. The wider base eliminates hard-to-reach components so cleaning is a breeze. MIST SETTINGS FOR EVERY PREFERENCE: At a performance level providing 10 ounces of output per hour, this powerful humidifier stylishly complements any room with low to high mist settings for rooms up to 300 sq ft. YEAR LONG COMFORT: Bask in the benefit that only a top-notch humidifier provides a home, office, or nursery. With a consistently regulated climate, sleep better and gain relief from cold-like symptoms and sinus issues. Prevent harmful dry air, day or night with HUME ™ Max. Product Specifications: Size: 7.8" x 7.8" x 11.4" | Max Run Time: 30 hours (Low); 12 hours (High) | Coverage: Up to 300 sq. ft. | Tank Capacity: 3.7 liters (1 gallon)
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    Top comment

    "The best humidifier I’ve ever used!...We’ve been using our new humidifier for about 3 months now, and we love it. It’s super quiet unlike other humidifiers we’ve used in the past. ...Best humidifier ever!!!...We received this humidifier during the holidays and couldn’t be happier. "

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    Product Description

    Breathe comfortably in a moisturized home with the HUME™ Max Top Fill Humidifier from Pure Enrichment. Unlike other ultrasonic humidifiers, this true top fill design takes the mess out of refills and at almost a 1 gallon capacity, spends more time keeping your home at the ideal climate for up to 30 hours. Add an essential oil of your choosing to take advantage of the oil diffuser component to create a space luxuriously catered just for you. A TANK BUILT FOR EASE: Our cool mist humidifier helps alleviate the effects of dry air longer with its innovative design, making refills easier. The wider base eliminates hard-to-reach components so cleaning is a breeze. MIST SETTINGS FOR EVERY PREFERENCE: At a performance level providing 10 ounces of output per hour, this powerful humidifier stylishly complements any room with low to high mist settings for rooms up to 300 sq ft. YEAR LONG COMFORT: Bask in the benefit that only a top-notch humidifier provides a home, office, or nursery. With a consistently regulated climate, sleep better and gain relief from cold-like symptoms and sinus issues. Prevent harmful dry air, day or night with HUME ™ Max. Product Specifications: Size: 7.8" x 7.8" x 11.4" | Max Run Time: 30 hours (Low); 12 hours (High) | Coverage: Up to 300 sq. ft. | Tank Capacity: 3.7 liters (1 gallon)
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  6. SPT - 0.03 Gal. Ultrasonic Cool Mist Humidifier - White - Angle_Zoom
    Top comment

    "Works great wish it was a little bigger to use as humidifier....Humidifier/Diffuser"

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    Product Description

    Create a rejuvenating environment in your home with this Ultrasonic aroma diffuser and humidifier. When you drop in your favorite essential oil, it breaks it up and adds it to the ambient air. Let the AROMAtherapy from this Ultrasonic aroma diffuser and humidifier add moisture and a relaxing fragrance to your environment.
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    Top comment

    "Works great wish it was a little bigger to use as humidifier....Humidifier/Diffuser"

    See all customer reviews

    Product Description

    Create a rejuvenating environment in your home with this Ultrasonic aroma diffuser and humidifier. When you drop in your favorite essential oil, it breaks it up and adds it to the ambient air. Let the AROMAtherapy from this Ultrasonic aroma diffuser and humidifier add moisture and a relaxing fragrance to your environment.
    See all Humidifiers
    See all Humidifiers
  7. CRANE - 0.5 Gal. Droplet Ultrasonic Cool Mist Humidifier - Gray - Front_Zoom
    Top comment

    "Excellent humidifier...Really love this humidifier and its features....Best Humidifier...Love this Humidifier! Use one in my bedroom and also my kids bedroom. "

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    Product Description

    Slate 0.5 gal. ultrasonic cool mist humidifier
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    Top comment

    "Excellent humidifier...Really love this humidifier and its features....Best Humidifier...Love this Humidifier! Use one in my bedroom and also my kids bedroom. "

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    Product Description

    Slate 0.5 gal. ultrasonic cool mist humidifier
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  8. Vicks Top Fill 0.5 gallon Ultrasonic Cool Mist Humidifier - White - Left_Zoom
    Top comment

    "We’ve used the large Vicks humidifiers for years, We bought 2 of these smaller ones for bedrooms. ...Great Xmas buy for my nephew who was hit with Covid twice! He ask for a humidifier and me being the Auntie who be on it, I got him the vapor Vicks humidifier and he told me it’s the best and loves it!!!!!"

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    Product Description

    The Vicks Mini Filter Free Cool Mist Humidifier creates cool, visible mist to help temporarily relieve cough and congestion symptoms for better breathing and more comfortable sleep. Designed for small rooms, this 0.5-gallon personal humidifier has adjustable mist control to regulate the humidity level. The air humidifier can operate for up to 24 hours on the lowest setting, and it automatically shuts off when the tank is empty. The transparent tank has a wide opening that makes it easy to fill, use, and clean. This Vicks Cool Mist Humidifier utilizes ultrasonic technology for whisper-quiet operation that won't disturb sleep, and it has a built-in soft glow nightlight. The Vicks Mini Filter Free Cool Mist Humidifier requires no filters and works with Vicks VapoPads, so you can add soothing menthol vapors for added comfort.
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    Top comment

    "We’ve used the large Vicks humidifiers for years, We bought 2 of these smaller ones for bedrooms. ...Great Xmas buy for my nephew who was hit with Covid twice! He ask for a humidifier and me being the Auntie who be on it, I got him the vapor Vicks humidifier and he told me it’s the best and loves it!!!!!"

    See all customer reviews

    Product Description

    The Vicks Mini Filter Free Cool Mist Humidifier creates cool, visible mist to help temporarily relieve cough and congestion symptoms for better breathing and more comfortable sleep. Designed for small rooms, this 0.5-gallon personal humidifier has adjustable mist control to regulate the humidity level. The air humidifier can operate for up to 24 hours on the lowest setting, and it automatically shuts off when the tank is empty. The transparent tank has a wide opening that makes it easy to fill, use, and clean. This Vicks Cool Mist Humidifier utilizes ultrasonic technology for whisper-quiet operation that won't disturb sleep, and it has a built-in soft glow nightlight. The Vicks Mini Filter Free Cool Mist Humidifier requires no filters and works with Vicks VapoPads, so you can add soothing menthol vapors for added comfort.
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    See all Humidifiers
  9. Honeywell 0.5 gallon Mini Mist Humidifier - White - Front_Zoom
    Top comment

    "Really good humidifier...I needed small humidifiers for our bedrooms and these work perfect. ...humidifier...i love my humidifier and my plants love it even more. i am most definately happpy"

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    Product Description

    The Honeywell Mini Cool Mist Humidifier provides a soothing, cool mist without taking up too much room. Its compact size makes it ideal for desktops or nightstands, and adds necessary moisture to the air to help ensure proper humidity levels in your home. It includes an essential oil tray (essential oils not included), a large tank opening that makes it easy to fill and clean, no filters to replace, and automatically shuts off when empty.
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    Top comment

    "Really good humidifier...I needed small humidifiers for our bedrooms and these work perfect. ...humidifier...i love my humidifier and my plants love it even more. i am most definately happpy"

    See all customer reviews

    Product Description

    The Honeywell Mini Cool Mist Humidifier provides a soothing, cool mist without taking up too much room. Its compact size makes it ideal for desktops or nightstands, and adds necessary moisture to the air to help ensure proper humidity levels in your home. It includes an essential oil tray (essential oils not included), a large tank opening that makes it easy to fill and clean, no filters to replace, and automatically shuts off when empty.
    See all Humidifiers
    See all Humidifiers
  10. CRANE - 1 Gal. Drop Ultrasonic Cool Mist Humidifier - Green - Front_Zoom
    Top comment

    "I like this humidifier. Works really well for my baby and I...The color matches his room perfectly but most importantly the humidifier helps him breath so much easier. You feel the difference in air quality immediately. "

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    Product Description

    Get relief from cold and flu symptoms and bring wellness to your entire family in style with a Crane Drop Humidifier. With an award winning design & top rated performance, Crane’s 1.0 Gal. Drop ultrasonic cool mist humidifiers provide up to 500 sq. ft. of coverage and 24-hours of soothing moisture to help relieve the effects of dryness and congestion. This unit is an all-natural, non-medicated relief from dryness, cough, cold and flu symptoms, helping you and your family breathe easy and sleep through the night peacefully.
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    Top comment

    "I like this humidifier. Works really well for my baby and I...The color matches his room perfectly but most importantly the humidifier helps him breath so much easier. You feel the difference in air quality immediately. "

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    Product Description

    Get relief from cold and flu symptoms and bring wellness to your entire family in style with a Crane Drop Humidifier. With an award winning design & top rated performance, Crane’s 1.0 Gal. Drop ultrasonic cool mist humidifiers provide up to 500 sq. ft. of coverage and 24-hours of soothing moisture to help relieve the effects of dryness and congestion. This unit is an all-natural, non-medicated relief from dryness, cough, cold and flu symptoms, helping you and your family breathe easy and sleep through the night peacefully.
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    See all Humidifiers
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