Best Cool Mist Humidifers

Bestseller No. 1
AquaOasis™ Cool Mist Humidifier {2.2L Water Tank} Quiet Ultrasonic Humidifiers for Bedroom & Large room - Adjustable -360° Rotation Nozzle, Auto-Shut Off, Humidifiers for Babies Nursery & Whole House
  • DRY AIR RELIEF! LOOK NO FURTHER FOR THE MOST EFFECTIVE COOL MIST HUMIDEFIER ON THE MARKET! Want to eliminate the suffering from the terrible effects of dry air? No need to struggle with cheap flimsy and leaky desk humidifiers. This quality ultrasonic humidifier is the one you’re looking for. It pumps relief immediately and effectively! – Feel better in minutes!
  • OPERATES IN TOTAL SILENCE – SLEEP LIKE A BABY! No humming, whistling, or crackling as this durable Whole-House Humidifier steadily and efficiently dispenses the soothing cool mist you crave. SLEEP better, BREATHE better, LIVE better! You’ll wish you found this years ago!
  • MULTIPLE MIST SETTINGS + 360 DEGREE ROTATING NOZZLE – This Humidifier was created with YOU in mind. Your environment, your needs, and your preferences! Designed with a super simple control dial and 360° rotating nozzle so that you can fully control and customize the mist output and mist flow direction. AUTOMATIC SHUT OFF- No need to babysit this Humidifier. We know you’ll want to shut this off before the tank runs out... Rest assured you can SET IT AND FORGET IT!
SaleBestseller No. 2
Cool Mist Humidifier, Magictec 2.5L Bedroom Essential Humidifier Diffuser, Baby Humidifier with Adjustable Mist Output, Auto Shut Off, Super Quiet 360° Nozzle- Lasts Up to 24 Hours
  • LARGE CAPACITY, ENJOY OVERNIGHT OF COOLING ATMOSPHERE: Get the most sleep at night, without disturbance from mist noise or waking-up for a water refill for your humidifier, not anymore when using our Magictec Cool Humidifier with wider storage tank that stores liquid up to 2.5L capacity and super functional device that works up to 24 hours of humidifying.
  • 360° NOZZLE SPRAY + ADJUSTABLE MIST OUTPUT COOL HUMIDIFIER: Our nozzle sprayer provides all- around humidification that will give the entire bedroom with comfortable cool and fresh air during napping or sleeping. Automatically directs the flow of mist to areas that needed moisture and keep away from the place that already dried. Adjustable functionality, change the amount of mist flow by adjusting the dial knob and then you can set your desired humidity level in your living room.
  • DISCRETE MIST + POWER SAVING AUTO SHUT-OFF MECHANISM: Nothing is more delightful than having a humidifier device that provides super quiet mist - less than 30dB, design with ultrasonic technology. For sure you got the restful sleep every night. This cool-mist humidifier has inside low water protection for when its lack of liquid. Automatic power-off function starts when water has been used up to ensures safety.
SaleBestseller No. 3
Homasy OceanMist 2.2L Humidifiers for Bedroom, 28dB Whisper-Quiet Cool Mist Humidifier, Easy to Clean Air Humidifier, Auto Shut-Off, 30H Work Time, Blue
  • 2.2L Efficient Humidifiers for Bedroom: With 2.2L large tank, the cool mist humidifier allows up to 30 hours of working in low mist. omni-directional rotating nozzle ensures an even level of humidity distributed at home. Breathe the forest fresh air in your home.
  • 28dB Whisper-quiet Cool Mist Humidifier: Homasy humidifiers for bedroom lowers the noise level to 28dB (quieter than a computer) for quiet humidification without disturbing your study, working or sleeping, away from those nasty noises.
  • Easy to Clean Humidifier with Large Openning: Designed with 3.25 inches large opening, Homasy humidifiers for bedroom is really convenient for your daily clean and easy to refill. And the arc shaped handle with anti-slip grooves offers you securer grip than others, easy to carry to anywhere you want.
SaleBestseller No. 4
Pure Enrichment® MistAire™ Ultrasonic Cool Mist Humidifier - Premium Unit Lasts Up to 25 Hours with Whisper-Quiet Operation, Automatic Shut-Off, Night Light Function, and BPA-Free
  • INSTANT DRY AIR RELIEF: Ultrasonic cool mist technology safely and quickly moisturizes dry air for up to 25 hours of continuous operation so you can breathe easy and get more restful sleep
  • YEAR-ROUND COMFORT: High and low-speed settings combined with a 360° mist nozzle help you consistently balance and regulate the humidity in your home all year long for relief from cold-like symptoms and sinus issues
  • LARGE EASY-FILL TANK: 1.5 liter water tank provides ideal coverage for bedrooms, offices, nurseries, and other medium-sized rooms
SaleBestseller No. 5
Vicks Filter-Free Ultrasonic Cool Mist Humidifier, Medium Room, 1.2 Gallon Tank-Humidifier for Baby and Kids Rooms, Bedrooms and More
  • VICKS FILTER-FREE COOL MIST HUMIDIFIER: This cool mist humidifier won't need replacement filters, & it's 1.2 gallon tank can give up to 30 hours of soothing mist. Vicks cool mist humidifier is quiet, making it great for your bedroom or baby's nursery
  • VICKS HUMIDIFIERS FOR BABIES, KIDS, ADULTS: Humidifiers diffuse moisture into the air, and many women and men find that a humidifier for the bedroom becomes an essential part of a good nights sleep when the air is dry, in allergy season, or when sick
  • COUGH & CONGESTION RELIEF: When you or your kid has a cold, it can be difficult to sleep through the night. Humidifiers, vaporizers, & steam inhalers provide temporary relief from coughing & congestion, so your rest won't be as disturbed by coughing fits
Bestseller No. 6
AUZKIN Humidifiers 6.5L Cool Mist Humidifiers with Humidistat and Timer, LED Display Quiet Operation for Large Bedroom,Sleep Mode for Baby
  • 6.5L Large Capacity: AUZKIN cool mist Humidifiers with 3 adjustable mist output level are designed with a large water tank to hold 6.5L / 1.70 gal of water which goes a long time without running out of water. Transparent tank make it clear to see the water level.
  • Automatic Humidity Monitoring: You can set the humidity level from 55%~90% and it will automatically kick on once the humidity level gets below that. It also includes a timer where you can set the hour from 2 to 24.
  • Essential Oil Tray: More than just a humidifier, we included an essential oil tray. Your oil diffuser humidifier circulates the oils into the cool mist, giving you a clean, pure, and fresh smelling aroma.
SaleBestseller No. 7
Homasy ColorMist Cool Mist Humidifier, 25dB Humidifiers Essential Oil Diffuser with 7-Color Lights, 2.5L Humidifier for Bedroom, 30H Work Time, White
  • 7 COLORFULLY CYCLING NIGHT LIGHTS–Why not to enjoy a dreamy rainbow night while breathing cool mist air? With Color Choice Technology, Homasy humidifier creates a sweet and romantic sleeping atmosphere, make you sleep better!–Color your amazing night!
  • 2-in-1 HUMIDIFIER AND DIFFUSER–With unique craftsmanship, Homasy 2-in-1 humidifier can suit all your needs at one time! Add some essential oils to the water tank directly, it's ALSO your time to enjoy fragrant fresh air! –Aromatize your sweet home!
  • 25dB OPERATES IN ABSOLUTE SILENCE–Working as quiet as grass sprouts, Homasy cool mist humidifier offers you a whisper-quiet peaceful night by its strict noise control technology, you can only hear your own heartbeat and breathing!–Sleep tight tonight!
Bestseller No. 8
Cool Mist Humidifier, Ultrasonic Air Humidifiers for Bedroom Babies Home, 4.5L Large Top Fill Desk Humidifiers with Three Mist Modes, 360° Nozzle, Auto Shut-Off, Lasts Up to 30 Hours, Super Quiet
  • 【ULTRASONIC COOL MIST HUMIDIFIER】Safely moisturizes the dry air in your room to relieves stress and create a comfortable and breathable living atmosphere at home. The 360° rotating nozzle allows mist to be dispersed in any direction, providing an even level of humidity, create a soothing, comfortable environment.
  • 【LONG-LASTING & AUTO SHUT-OFF】Design with a large capacity water tank of 4.5L, it could release fine and clean mist up to 30 hours. You can enjoy whole night sleep, frees you from refilling water frequently. Having an automatic shut-off function, greatly ensure your safety and preventing unit damage when it runs out of water.
  • 【WHISPER-QUIET DEEP SLEEP MODE】The air humidifier works almost no noise which offers maximum relaxation during sleeping or working. Sensitive touch buttons help you easily change operating modes. Simply press it for 3s to turn off the nightlight. Enjoy all night mist and rest easily. Perfect for your baby and a disturbance-free sleep at night.
Bestseller No. 9
TOPPIN Top Fill Humidifiers for Bedroom - Cool Mist Humidifiers with Essential Oils and Auto Shut Off, 2.8L Tank for 24 Hours, Easy to Clean, Whisper Quiet and Cozy Night Light, Humidifier for home
  • 【Top Fill Water Tank and Essential Oil】TOPPIN 2.8L water tank ultrasonic cool mist humidifier for bedroom, as well an essential oil diffuser, comes with a top fill reservoir, easy to refill and clean with all parts including the lid cover detachable to keep hygiene and safe (add 3 pinches of salt to distilled water for normal running).
  • 【3 Mist Levels】Efficiently delivers a comfortable environment in your home with an ideal humidity between 40% and 60% by 3 mist levels (low, medium and high) & a 360° mist nozzle, catering for different applications like bedroom, living room, study, or office, perfect for those suffering from colds, rhinitis, allergies and dry skin.
  • 【2.8L Large Capacity】The top fill cool mist humidifier provides constant moisture all night per filling, for up to 24 hours at low mist level and even 12 hours of high mist in the driest autumn and winter days.
Bestseller No. 10
Cool Mist Humidifier - Ultrasonic Humidifiers for Bedroom, Baby & Home, Whisper Quiet Air Humidifier with 360° Mist Nozzle, Adjustable Mist Levels, Timer Setting, Night Light Option & Auto Shut-Off
  • 【ABOUT US】From HiAir - the choice of hundred thousand of happy users. Sleek look, space saving design & affordable price. This humidifier for bedroom meets all the needs of what you are looking for!!
  • 【DRY SKIN & SORE THROAT RELIEF!】DON'T want to wake up with dry mouth and nose? YOU WILL LOVE THIS HUMIDIFIER FOR HOME! No need to suffer with a cheap flimsy broken mini humidifier! This quality air humidifier is perfect. Super sturdy long lasting up to 30 hours(on the lowest setting) and humidifies the air effectively in just a few minutes.
  • 【SILENT "HEAL"】Noise level is ≤30db. No buzzing, hissing, or humming. This humidifier steadily and efficiently dispenses the soothing cool mist you need. Everyone sleeps better with HiAir humidifier. You’ll wish you found this years ago!
SaleBestseller No. 11
Everlasting Comfort Cool Mist Humidifier for Bedroom (6L) - Filterless, Quiet, Ultrasonic - Large Room Home Air Vaporizer with Diffuser and Essential Oil Tray (White)
  • ✔️ Cool Mist Humidifier: Features a 6 liter (1.6 gallons) tank with an adjustable mist output. Our ultrasonic humidifier works in rooms up to 500 square feet and lasts for 50 straight hours. This makes our air humidifier ideally suited for large rooms and is fantastic for any home, apartment, office, nursery, or college dorm
  • ✔️ Essential Oil Tray: More than simply a humidifier, we included an essential oil tray for a customized aromatherapy experience. Our oil diffuser humidifier circulates fragrant oils into the cool mist, giving you a clean, pure, and fresh smelling aroma. It also can be used as a baby humidifier and features a blue LED night light
  • ✔️ Auto Shut Down, Whisper Quiet: Our vaporizer humidifier automatically shuts down when it's out of water. This helps prevent damage to the unit and keeps you protected. Our humidifiers for home are nearly silent (less than 30 DB), making them suitable for baby rooms, bedrooms, living rooms, or anywhere else you want peace and quiet
Bestseller No. 12
Dreamegg Cool Mist Humidifier - Ultrasonic Humidifiers for Bedroom, Baby & Home, Whisper Quiet Filter-Free Air Humidifier with 360° Mist Nozzle, Timer Setting, Night Light Option & Auto Shut-Off
  • NOT BOXY LIKE OTHER BLUE HUMIDIFIERS - Sleek look. Unique color. Space saving. As one of our happy customers Christine P said, "Exceptional ultrasonic humidifier. It is smartly designed and shaped clean white color and smooth curves makes it look like a raindrop and easy to place in any room."
  • DRY SKIN & SORE THROAT RELIEF! - DON'T want to wake up with dry mouth and nose? YOU WILL LOVE THIS HUMIDIFIER! No need to suffer with a cheap flimsy broken mini humidifier! This quality air humidifier is perfect. Super sturdy long lasting up to 30 hours(on the lowest setting) and humidifies the air effectively in just a few minutes.
  • OPERATES RELIABLY IN SILENCE - Noise level is ≤30dB. No buzzing, hissing, or humming. This humidifier steadily and efficiently dispenses the soothing cool mist you need. 100,000+ happy users sleep better with Dreamegg. You’ll wish you found this humidifier years ago!
SaleBestseller No. 13
Crane Ultrasonic Cool Mist Humidifier, Filter-Free, 1 Gallon, for Home Bedroom Baby Nursery and Office, White
  • VARIABLE SPEED SETTINGS: No matter the humidity level you would like to achieve we've got you covered. The Crane drop cool mist humidifiers offer variable output settings and an adjustable 360 degree mist lid making it easy to send the mist in any direction. The mist output is perfect for humidifying rooms up to 500 square feet, which is a standard medium to large sized room
  • WHISPER QUIET: Crane's drop humidifier runs whisper quiet which makes it the perfect option for light sleepers, kids, and especially babies. This humidifier is made with clean control anti-microbial material which reduces mold and bacteria growth by up to 99.96%
  • ONE GALLON TANK: The 1 gallon tank fits under a standard kitchen or bathroom sink, and has an easy to carry handle at the top. Our humidifiers are filter free, but we offer an optional demineralization filter (HS-1932) for those with excessive minerals in their water that screws directly into the tank
Bestseller No. 14
ONSON Humidifiers for Bedroom, 4.5L Top Cool Mist Humidifier, Quiet Ultrasonic Humidifier with LED Display, 3 Mist Level Adjustable Sleep Mode, Smart Air Humidifiers for Large Room
  • 💧LONG-LASTING RELIEF:ONSON Humidifier Equipped with a 4.5L / 1.2 Gallon water tank and provide a large top opening water tank to pour in thus water doesn't spill;this cool mist humidifiers support 15 - 50 hours of continuous humidification (depending on mist level setting); Large tank and powerful mist output provides ideal coverage for single bedrooms, offices, baby bedroom and other rooms from 376 - 480 sq ft.
  • 💧ADJUSTABLE MIST LEVEL & EASY to CLEAN:Resets 3 mist levels low, medium and high to adjust moisture output for different conditioned rooms and areas; Turns water into a fine mist that spreads throughout a larger area in a shorter amount of time without fogging the room or wetting the floor.and Informative LED display: Built-in Humidistat tells you the current RH;Put your whole hand into the unit and clean it hassle-free, and the detachable structure provides you with more thorough cleaning.
  • 💧WHISPER-QUIET & ULTRASONIC:The Best Air Humidifiers to Relieve Cold and Allergy Symptoms in 2020,When you or your kid has a cold,it can be difficult to sleep through the night -ONSON Ultrasonic humidifier lowers the noise level to 30dB for quiet humidification. So it won’t disturbing your bedtime,working or study–Especially for babies,kids and adults,it can help them sleep,prevent colds and can help you to fight with dry skin,and nose bleeds.
Bestseller No. 15
Homech Cool Mist Humidifier, 26dB Quiet Ultrasonic Humidifiers for Bedroom, 4L Air Humidifier for 12-50 Hours of Run Time, 360° Nozzle, Auto Shut-Off and Easy to Clean
  • Quiet Operation for Large Room Use: Ultrasonic humidifiers are incredibly silent, reduces noise to 26dB; perfect gift for Mother's Day, and for your baby, a disturbance-free sleep at night
  • 4L Tank Capacity & Mist Adjustable: Over 1.06 gallon of water lasts for 12-50 hour working time on a full tank; designed to humidify the air in rooms up to 20-40 m² / 215-430 ft²
  • 95mm Water Inlet: Allows you to refill and clean the machine with ease and convenience. There won’t be any spill when filling, and you can fit your hand into the tank to clean it thoroughly
SaleBestseller No. 16
Everlasting Comfort Cool Mist Humidifier for Bedroom (4L) - Filterless, Small, Ultrasonic, Quiet - Large Room Home Air Vaporizer for Babies - Diffuser and Essential Oil Tray (Black)
  • ✔️ Air Humidifier for Rooms Up To 300 Square Feet: It features a 4 liter (1 gallon) water tank with adjustable high mist output that will last up to 40 straight hours. Our ultrasonic humidifier works in rooms up to 300 square feet, making it an ideal room essential item for any space in your house, apartment, office, nursery, or college dorm
  • ✔️ Essential Oil Tray: More than just a humidifier, we added a tray for essential oils. Your oil diffuser humidifier infuses the mist with oils, giving you a clean, pure, and fresh smelling aroma. It's ideal for creating an at home aromatherapy experience. Our humidifiers for home also feature a blue LED night light
  • ✔️ Filterless Design: Our ultrasonic humidifier design is filterless, eliminating the need for expensive replacements. Important: Running the humidifier in humid conditions can cause water accumulation on surfaces. Use a hydrometer to monitor humidity levels. It is recommended to keep humidity between 40 and 60 percent. Exceeding 60 percent of humidity can cause water accumulation and can damage wood, electronics, and other surfaces
Bestseller No. 17
Cool Mist Humidifier, 3L Air Humidifiers for Home, Top Fill Ultrasonic Humidifier for Bedroom Office, Whisper Quiet Baby Humidifier Vaporizer with Filter, Cozy Night Light,30H Work Time,Auto Shut Off
  • 💧 【3L Large Capacity】This cool mist humidifier can easily fills up to 28 m²/ 300 sq.ft space large room with the help of 3L / 0.80 Gal water tank, allowing up to 30 hours of continuous use at the low mist level. Air humidifier for home helps improve indoor humidity and offers maximum relaxation.
  • 🌸 【Top Fill Humidifier】Ultrasonic humidifier with top filling design is convenient to refill and easy to clean. You can easily add water through the top large opening to keep a comfortable humidity level between 40%-60%. Semitransparent water gauge helps to check how much water remains. Note: This unit is NOT compatible with essential oils.
  • ⭐ 【Whisper Quiet】Cool mist humidifier for bedroom, is featured with latest ultrasonic cool mist technology produces noise as low as 28dB, whisper-quiet. Soothing night light offers soft glow for maximum comfort. Long press this baby humidifier can turn off the light to become a sleep mode, creating a quiet, dark and comfortable sleep environment.
SaleBestseller No. 18
Homech Cool Mist Humidifier 6L, 26dB Quiet Ultrasonic Humidifiers for Large Bedroom Babies Adults, 360° Nozzle, Water Level Window and Waterless Auto Shut-Off for Home Office 20-60 Hours, White
  • Up to 3 Days Run Time: Homech Ultrasonic Humidifiers are designed with a large water tank to hold 6L / 1.60 gal of water for up to 60hrs continuous mist output at 60-300ml/h – frees you from refilling water frequently
  • Warm Night Light: Humidifiers for bedroom with a soft night light promote sweet dreams – press the light button to turn on/off the night light and hold for 1.5s to turn on/off the tank light
  • 26 dB Ultra-Quiet Patented Water Silencing Design: Patented water dripping system reduces the working noise under 26 dB for a comfortable and quiet environment for sleep or study
SaleBestseller No. 19
Cool Mist Humidifier - 4.5L Ultrasonic Humidifiers for Bedroom, Quiet Humidifier Large Room with 3 Mist Levels, Sleep Mode, Smart Timer, Night Light, All Night Moisture Humidifier for Baby Home Office
  • 【HUMID AIR LAST DAY AND NIGHT】Holds a full gallon of water. This cool mist humidifier for bedroom is large enough for more than 30 hours of work on low mist setting. For lazy people, this humidifier is the most ideal moisture creator as you don’t need to add water constantly but easily touch the forest mist at home or office. Saving more time, having more fun.
  • 【QUIET OPERATION FOR DEEP SLEEP】Aside from bringing the humidity, this cool mist humidifier for large room using ultrasonic technology results in virtually silent and produces a fog that is cool to the touch. It also has a nightlight and sleep mode so you can find it in the middle of the night or make it go dark if you prefer a full dark environment. Besides, the smart timer also helps make a humidifying schedule effectively. No extra humidity but enough mist for your health.
  • 【HIGHER MIST, BETTER COVERAGE】Still upsetting for the mist just sprays around the humidifier but not to the air? This upgraded vaporizer humidifier not only can add just the right amount of mist but also spray up to 30inches higher the air, which other humidifiers spray only about 24inches. That is to say this humidifier for baby room can cover more spaces and bring your room a real humidity
SaleBestseller No. 20
Pure Enrichment® MistAire™ Silver Ultrasonic Cool Mist Humidifier - Lasts Up to 25 Hours, Whisper-Quiet Overnight Operation, 360° Mist Nozzle, Easy-Fill Tank, & Auto Safety Shut-Off
  • ULTRASONIC COOL MIST TECHNOLOGY: Safely moisturizes the air for up to 25 hours of continuous operation on low, and up to 12 hours on high, so you can breathe easy and get more restful sleep. Ideal coverage for bedrooms, offices and other medium-sized rooms.
  • IMPROVED FUNCTIONALITY: MistAire Silver includes the same premium components and functionality used throughout the MistAire line, but has been upgraded with sleep-friendly features like quieter beeps when the unit is turned on/off (great for sleeping babies) and a power light that automatically shuts off after 10 seconds (zero emitted light when the nightlight is off).
  • 360-DEGREE MIST NOZZLE: Rotating nozzle makes it easy to adjust mist direction and high and low settings speed to fit your comfort level.

What is a Cool Mist Humidifier?

A cool mist humidifier is a great way to provide a natural source of moisture in your home, even in the humblest of conditions. The type of humidity you need in your home can vary depending on the season and the environment that you live in. If you live in a sunny area with a high humidity level, a cool mist humidifier may be the best cool mist humidifier to choose for your needs.

Hot and Cold One of the major differences between warm and cool humidifiers is their ability to work both in hot and cold environments. Warm mist humidifiers use heat to pump and distribute moist vapor, while cool mist humidifiers create mist without heating the air. This feature allows these humidifiers to be more appropriate for hot, humid areas, such as bathrooms and kitchens. If you are looking for a simple yet effective way to reduce moisture in your home, a warm mist humidifier is probably the right choice for you. On the other hand, if you live in a dry climate with little or no moisture in your air, a cool mist humidifier may be a better fit for your needs.

Environment and Seasonal Differences Humidity levels in the home also vary based on the season. In the winter, your home is generally cooler than it is in the summer, so the cooler temperature of your air makes your room coarser and less comfortable. When humidified with a cool mist humidifier, air in your room will be softer and more comfortable. This allows you to enjoy your home at its best during all seasons of the year.

Water Consumption can also be affected by the temperature of the air, as well as the humidity of the water. This means that you should always consider the environment and seasons in which you will be using your humidifier when choosing a water-conserving model. This means that you may want to purchase a model that consumes less water, especially if you live in a hot, humid area. environment.

How Does a Cool Mist Humidifier Work?

A cool mist humidifier works by drawing air into the unit from a reservoir that contains water. The water in the reservoir then circulates inside the air purification system, pulling in moisture from the air and passing it through the air purifier coils.

The air in the unit is then circulated with the help of a motor, which is used to blow air in the same direction as the water. This motion then pulls in air from the reservoir, providing your air with the moisture it needs to help keep your skin and clothes feeling clean and dry.

Last update on 2021-11-27 / Affiliate links / Images from Amazon Product Advertising API