10 Best Cool Mist Humidifiers for Babies Reviews and Buying Guide

It’s very natural that the air in your home may not have sufficient moisture. Fresh air is an essential part of a healthy and productive lifestyle as the dry air around us can affect our overall health. If your baby has allergies, a cold, or the flu, then the extremely dry air can cause your baby some discomfort.  

There are two types of humidifiers out there. One is the warm mist and the other one is the cool mist. The cool mist humidifiers are typically recommended for children’s healthcare because the hot water in warm mist humidifiers is risky for your children.

That’s why you need a humidifier that can help moisture the dry air. By getting a cool-mist humidifier, you’ll be able to help in reducing certain symptoms your little one might be experiencing. So, we’ve come up with the 10 best cool mist humidifiers for a baby that will make the mother and her baby feel safe. Let’s have a look at them.

Our Top Picks

1. LEVOIT Ultrasonic Cool Mist Humidifier

The LEVOIT Ultrasonic Cool Mist Humidifier is a phenomenal humidifier model from the LEVOIT industry pillar. It has all of the well-designed features LEVOIT humidifiers are known for at a mid-range price. 

It’s equipped with three ultrasonic mist levels. With the help of these 3 different levels, you’ll have no problem tuning the humidity perfectly. It ensures safety, a nightlight, and easy to clean build. So, you can stay assured that it’ll run for hours and hours for years to come.

It has a capacity of 2.4 liters. In this capacity, it’s capable of operating for 24 hours at the lowest setting. However, if you set it at the highest rate of humidification, it’ll work for only 10 hours straight.

Moreover, it’s very effective in decreasing airborne allergens, as well as preventing asthma deterioration and purifying the house from odors. Overall, it’s considered to be the best air humidifier for the bedroom. 


  • Maintains a peaceful environment without causing noise pollution
  • Easy to fit on a nightstand or a desk
  • Prevents leakages due to advanced ultrasonic technology
  • Operates for 24 hours straight


  • Doesn’t support essential oils

2. TaoTronics Cool Mist Ultrasonic Humidifier

If you’re looking for a super quiet humidifier, then the TaoTronics Cool Mist Ultrasonic Humidifier is the perfect option for you. It comes in a rectangular shape with three different color options. These colors are black, grey, and white. 

The tank capacity of this humidifier is 4L that works all night. When the tank is full, you can expect it to lasts around 25 to 30 hours, or approximately three nights. As we’ve said earlier it’s super silent which is just 38 decibels. This makes it perfect for bedrooms and baby rooms. 

Another cool thing about this humidifier is that when the water level runs low, the TaoTronics shuts off automatically. It weighs around 3.25 pounds and has a built-in handle that helps for easy refilling and cleaning. 

Moreover, this cool mist ultrasonic humidifier is designed for rooms up to 322 square feet. So, with some amazing features such as informative LED display lights, three mist settings, and a built-in humidistat, you can go for it without any hesitation. 


  • Automatically turns off
  • Built-in handle design
  • Generates less than 38db sound
  • Micro-porous filter cartridge


  • Bottom fill model

3. Vicks Mini Filter Free Cool Mist Humidifier

Best Cool Mist Humidifier For Baby

The Vicks Mini Filter Free Cool Mist Humidifier is a compact yet quiet ultrasonic humidifier. It’s one of the most inefficient options with an average price and a few noteworthy features.

This humidifier is capable of providing soothing relief, as well as treating symptoms of a cold. With this product, you’ll be able to use scented pads filled with eucalyptus oil, menthol, cedar leaf, oil, and more. In short, you’ll be able to get the benefits of aromatherapy whilst using it.

It comes with a 1.2-gallon tank. You can expect it to run for up to 30 hours. The tank is also equipped with an auto shut-off feature. Thanks to this feature, it’ll shut down automatically once it becomes empty. You can also expect to clean it without going through any hassles. Moreover, since it’s translucent, you’ll have no problem monitoring the water levels. 

Moreover, it’s one of the smallest humidifiers on the market. This makes it highly maneuverable and you can move it easily from one place to another. It’s great for those who have a small to medium size room.


  • Translucent tank
  • Operates quietly
  • Doesn’t require filters
  • Easy to use


  • Not for large areas

4. LEVOIT Dual 100 Cool Mist Humidifier

The Levoit Dual 100 is a 2-in-1 cool mist humidifier that acts as both a humidifier and an aroma diffuser. Even if you’re blasting the AC, the air can be dry. The Dual 100 combats dry summer air by spreading moisture up to 206 square feet.  

Whether you’re in the office or relaxing at home, this cool mist humidifier runs for up to 20 hours. Therefore, your air remains fresh and humid. It has an ultrasonic technology that makes it quieter than 28 decibels. This is actually less noise than you hear in a library. 

You’ll be glad to know that it has an automatic shut-off feature. So, if your humidifier runs out of the water while you’re asleep, then it’ll automatically shut-off. Its innovative top fill design makes it easier than ever to clean and refill. All you need to do is just remove the top cover and then remove the water tank. 

Moreover, it features an intelligent sleep mode which turns off all display lights and uses a sensor to maintain a 60 percent relative humidity.


  • Easy to use
  • Auto shut-off feature
  • Functions as a diffuser
  • Quiet operation


  • Not suitable for large rooms

5. GENIANI Top Fill Cool Mist Humidifiers

If you want a decent top fill humidifier for a baby nursery, then the Geniani Top Fill Cool Mist humidifier is an ideal choice for your home. It acts as both humidifier and diffuser that assure a pleasant aroma in the room. 

One of the most amazing features of this humidifier is its huge tank. The 4-liter tank capacity helps in working for nearly 18 hours. It only produces 38 decibels of noise, so you don’t have to worry about the sound waking up the children.

Like most of the humidifiers out there it also has an automatic shut-off feature. This safety feature automatically shuts down the humidifier when the water tank becomes empty. The top-fill design makes refilling easier than ever. 

Another great feature of this humidifier is the built-in intelligent sensor that maintains a healthy humidity level automatically. You also have the ability to change the mist level setting between low, medium, and high to get the desired effect.  

Moreover, the product comes backed up by a 2-year warranty. 


  • Easy to clean and refill
  • Quiet operation
  • Built-in intelligent sensor
  • Auto shut-off


  • Higher settings might not work properly

6. Elechomes SH8820 Ultrasonic Top Fill Warm and Cool Mist Humidifier

You’ll be impressed with the Elechomes SH8820 Ultrasonic Top Fill Warm and Cool Mist Humidifier. It’s one of the best-rated warm and cool mist humidifiers one could ask for. 

This humidifier comes with a clean, white design that would make a great look for your home. The front panel will show you the current humidity level, along with bright LED lights. You can clearly read them from across the room with ease. 

Beneath the display, you’ll find 8 soft-touch buttons. With these buttons, you can turn the unit on and off, set the humidity level, select maximum or minimum power levels, and more. There’s a 5.5-liter removable tank just behind the screen. You’ll have no problem filling and cleaning it when necessary. 

It’s also equipped with a filter. This filter is capable of removing minerals before they eventually cause buildups. It can act as both a warm mist humidifier and a cool-mist humidifier. In fact, it’s so easy to clean and maintain that you won’t even have to worry about putting in any extra effort.


  • Easy to fill
  • Operates quietly
  • Large capacity
  • Runs for a long time


  • Doesn’t measure accurate humidity levels

7. Homech Quiet Ultrasonic Cool Mist Humidifier

The Homech Quiet Ultrasonic Cool Mist Humidifier is the best cool mist humidifier for large rooms. If you want your baby to have a disturbance-free sleep at night, then it’s a perfect gift for the mother and her baby.

This humidifier offers a very simple user-friendly design. Filling the tank has become easier, thanks to the 92 mm wide opening design of the water tank. The 4 liters water tank capacity of this cool mist humidifier offers a runtime of almost 50 hours. Therefore, you don’t have to worry about refilling it anytime sooner.  

Ultrasonic means humidifier can operate quietly. It produces only 26 decibels of noise, which makes it super quiet. Also, it has a 360-degree rotating nozzle feature that takes the humidifier’s job to another level. 

The only drawback of this humidifier is that it doesn’t have any timer option. So, you would have to wake up in the middle of the night to turn it off which is quite annoying. Apart from that, it’s very easy to use and is excellent for dry eyes.


  • Easy to fill and use
  • 360-degree rotating nozzle
  • Auto shut-off
  • Quiet operation


  • Doesn’t come with a timer

8. Gocheer 2000ml Ultrasonic Cool Mist Humidifier

Up next is the Gocheer 2000 ml Ultrasonic on our review of the best cool mist humidifier for baby. It’s a 2 Liter cool mist humidifier that comes with a high-quality music Bluetooth speaker. It supports both IOS and Android systems.

This powerful filter-free cool mist bedroom humidifier provides 3 mist settings. At a high setting, the humidifier will continuously work for 12 hours and at a lower setting, it’ll work for 29 hours. There’s a mist switch option and by pressing it for 3 seconds you’ll be able to change the setting. 

It not only works as a cool-mist humidifier but also works as an essential oil diffuser. Therefore, you’ll be able to enjoy the fragrance and cool air at the same time. Its top-filling design is super convenient to fill water from the top. This design also stops the water tank from slipping when filling water. 

Another great feature is the 3 kinds of timing modes so that you can decide how long you want the humidifier to run. 


  • Super easy to clean and fill
  • Adjustable mist settings
  • 3 kinds of timing modes
  • Can also work as an oil diffuser


  • Poor materials

9. UCAREAIR Cool Mist Humidifier

If you have small rooms like a nursery or office, then the UCAREAIR Cool Mist Humidifier is the perfect choice for you. The night-light is really soothing for younger kids. When they’ll be getting older, you can assign them to refill the tank whenever the red light shows up. Therefore, you can say that it’s the best cool mist humidifier for growing kids.

The 2-liter water tank capacity can mist your room through the night continuously for 8 hours. However, at its lowest setting, it can work for 10 hours. You can also change the mist direction in order to keep the mist flowing in the right direction. 

It has an automatic shut-off feature. So, even if you forget to switch it off when you leave the house there will be no problem. The best thing about this humidifier is that it doesn’t have any filter. Filters are very expensive, so you don’t have to worry about the costly filter replacements to buy. Moreover, the product comes backed up by a 1-year warranty.  


  • Easy refill and clean
  • Replacement warranty of 1-year
  • No filter needed
  • 2 mist setting levels


  • Leakage issue

10. GENIANI Filter-Free 3L Cool Mist Humidifier

The last model on our review of the best cool mist humidifier for a baby is the GENIANI filter-free 3L cool mist humidifier. It comes with a great design that is shaped like an egg and blends well to add a modern touch to the room interiors. 

This cool-mist humidifier has a large tank capacity of 3 liters which makes it efficient for long nights. The ultrasonic vibration makes it super quiet even if it’s used in the maximum capacity. It has an auto shut-off feature that helps you to save power and avoid damages to the unit circuit. 

It doesn’t have any filter option which is great because filters are pretty expensive and you need to spend extra cash on replacing the filter every 2 or 3 months. Another great thing about this humidifier is the 360-degree mist nozzle that helps you change the mist in any direction. 

Moreover, it’s extremely quiet and the large water tank is very easy to clean and refill. So, if you have a small-sized room, then this humidifier is the best option for you. 


  • Filter-free
  • 360-degree mist nozzle
  • Nightlight for better sleep
  • Large water tank


  • Only suitable for small-sized rooms

Buying Guide

Before you buy a cool-mist humidifier for your baby, you should consider a number of different, essential factors. By considering these, you’ll be able to pick the perfect model that’s right for you. These factors are listed below:


If you want to ensure an optimal level of humidity in the air, you should look for a model that features a built-in humidistat. This feature will help you monitor the room’s humidity. It also lets the appliance shut off once the air’s moisture level hits a certain target. 

Though it isn’t an essential feature, it takes some of the extra work out of operating a humidifier. It’s helpful in preventing excess moisture in the air from fogging up windows or creating an odor in the room.


The best location to put cool mist humidifiers depends on the size of the humidifier. Also, the size of a cool mist humidifier heavily relies on the size of the room you want to add moisture to. On the basis of size, cool mist humidifiers are of 3 different types; portable, console, and the whole house.

Portable cool mist humidifiers are small in size. They have limited water tanks, meaning they’ll require refilling frequently. They’re less expensive and can be moved easily from one room to another.

Console cool mist humidifiers are larger than portable cool mist humidifiers. They can sit on the floor. They’re equipped with increased-capacity water tanks; which require less refilling. They’re great for spaces up to 1000 square feet.

Last but not the least, whole house cool mist humidifiers can be attached to your home’s ductwork. They’re capable of adding humidity throughout your home. With them, you can add humidity on a large scale. You can also connect them to your plumbing. Therefore, you won’t need to refill it ever.

Water Tank Capacity

Water tank capacity shares a close relation to the size of a cool mist humidifier. Before you purchase one, you must take a look at the estimated run time from the manufacturer. If you’re going to use it all day or night or both, you should pick a model that has a large enough capacity. You should also consider whether you can move the tank for refilling and carry it back easily. 

Auto Shutoff

Many cool mist humidifiers include an auto-shutoff feature. This is an important factor you can’t help considering, especially if you’re going to leave it on for an extended period of time. This feature is capable of switching off the unit until it’s out of water. It also prevents it from burning out too.

UV Filtration

Some humidifiers in the market also include a UV light filtration system. Humidifiers equipped with this system can protect themselves from microbes growing in the tank. They can also prevent them from getting released into the air.

Demineralization Cartridge

If you have hard water, you should consider buying a humidifier with a demineralization cartridge. This extra filter can collect the minerals present in the water and prevent them from getting released into the air as fine white dust. 


Q) How does a humidifier work?

Ans: The main work of a humidifier is to force moisture into your indoor air through an invisible mist. They collect the air; which then absorbs moisture from the water-saturated wick. Once it has finished absorbing moisture, it’s passed out by the humidifier throughout your room. 

Q) What are the benefits of a humidifier?

Ans: Humidifiers are often used to ease the problem caused by dry air; which mainly includes itchy skin, chapped lips, and nose bleeds; not to mention respiratory symptoms from a cold or allergies. People who reside in dry or cold climates rely on humidifiers in order to breathe, sleep, and feel well overall.  

Q) How to tell if you need a humidifier?

Ans: If you discover that your house has dry air or the humidity level in your home is below 30%, then you’ll be able to tell yourself that you need a humidifier.

Q) What type of humidifier is the best?

Ans: Cool mist humidifiers are inarguably the best type of humidifier. You can give this one a try if you have children and pets in your home. 

Q) Can I use essential oils in a cool mist humidifier?

Ans: No, in fact, you shouldn’t use essential oils in a cool-mist humidifier. Using these oils can clog the humidifier. If you really want to use them, you should own the Everlasting Comfort Ultrasonic Cool Mist Humidifier; as it comes with an essential oils tray. 

Q) Are baby humidifiers safe?

Ans:  Baby humidifiers are absolutely safe to use. In fact, they’re the safest option to use around children. It’s because they don’t need any boiling of the water and don’t expel steam. They don’t present themselves with risks of causing burn injuries. Most of them are even equipped with overflow protection and auto turn-off.

Final Thoughts

When it comes to the safety of your baby, a cool mist humidifier is a must have. If you don’t prefer the cool mist humidifier, then you can check out the best warm mist humidifier in the market as well. 

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