Best Personal Humidifiers of 2020

Updated
Categories Humidifiers
Personal humidifiers for personal spaces.

It can be difficult to get comfortable outside of your home. This is especially so if dry air is causing you trouble such as congestion (1).

You may be finding that the air in the office often feels moisture-deprived or the long car journey to work leaves feeling chapped. Having the best personal humidifier at hand can help you to create a more comfortable environment for yourself no matter where you go.

These devices are compact and light, making them easy to carry in a bag or even in your hand. In addition, smart features such as USB charging allow you to quickly plug the humidifier in the car, office or any other location.


Choosing the Best Personal Humidifier

A personal humidifier is meant to humidify the air around you, not to cover large areas. But with so many mini humidifiers available on the market, how do you choose the best one for you? We’ve listed a few things to consider before buying a personal humidifier.

Tank Capacity

Personal humidifiers aren’t big, and can, therefore, not hold as much water as regular units. However, it’s still important to figure out what tank size would suit you.

Consider where you’re going to use your personal humidifier — do you need it in your office? Or maybe you need it on your nightstand. These locations will require a larger capacity to give you more time in between refills.

On the other hand, if you need a humidifier in the car during short drives, for instance, a smaller tank will do.

Keep in Mind

A larger tank will give you longer running time. However, consider how often you’re willing to refill it.

Safety

Most regular humidifiers are fitted with an auto-shutoff feature to protect the device from damage when the water runs out. However, mini humidifiers are simpler in design; therefore, many don’t feature this safety precaution.

Choose Auto-Shutoff

Because the tank is smaller, it will run out of water quicker. This means the risk of dry-burn is higher. We recommend that you choose a device with an auto-shutoff feature to protect yourself and your humidifier.

Portability

The best personal humidifier has to be easy to operate wherever you go. We aren’t always near a wall outlet, so consider how the humidifier is charged. Fortunately, most mini humidifiers include a USB cable that you can attach to an adapter, PC, laptop, phone or power bank.


The Best Personal Humidifier Reviews of 2020

Finding a personal humidifier is easy. However, finding the best personal humidifier can be challenging. As we searched through the top-rated devices, we considered how well each humidifier would perform in different locations.

1. Fregenbo Mini Cool Mist Humidifier

Best Overall

FREGENBO Humidifiers for Bedroom, Mini Cool Mist Humidifier Portable, USB Personal Ultrasonic Humidifier 300ml with 7 Colors LED Night Light Whisper Auto Shut-Off for Bedroom Home Car Office - Black
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The Fregenbo Mini Humidifier is a favorite among many customers. It produces a powerful, fine, cool mist that’s quickly absorbed and inhaled.

Despite the small size, this humidifier can hold up to 10 ounces, so it’s able to last you up to eight hours. Additionally, it emits 1.5 ounces of cool mist per hour when plugged in.

You can use the Fregenbo Humidifier anywhere you like. It’s easily plugged in using a regular USB cable — you can plug it into your PC, an outlet or simply attach a power bank and use it on the go.

If you feel like you need something extra, you can add water-soluble scented additives to the water. As the humidifier runs, the scent will be emitted into the air and create a relaxing atmosphere. However, you shouldn’t add essential oils since these will damage the internal parts of the humidifier.

PROS:
  • Ultra-quiet.
  • Can work cordlessly.
  • Easy to carry.
  • Nano-scale mist.
  • Won’t leak.
CONS:
  • LED lights can be too bright for nighttime.

Additional Specs

Dimensions6 by 3.1 by 3.1 inches
Tank Capacity10 ounces
Mist Output1.5 ounces per hour
Running TimeFour to eight hours
USB Cable IncludedNo

2. OVPPH Portable Ultrasonic Humidifier

Best Portable Personal Humidifier

OVPPH Portable Humidifier, Mini USB Personal Humidifier Ultrasonic  Cool Mist Humidifier with 7 Colors Light for Home Travel Office Car, Auto Timer Shut-Off, Quiet Operation (White#1)
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If you’re looking for a personal humidifier that looks as smart as it is, this is for you. The OVPPH Mini Humidifier is compact as well as lightweight. This makes it an excellent choice for small spaces such as an office.

The OVPPH can hold up to 7.77 ounces of water and last between five and 10 hours.

You can choose between different modes to suit your needs. When in continuous mode, the humidifier will run for five hours. On the other hand, when set to intermittent, it can work up to 10 hours straight.

It’s easy to change between settings using the single button. Simply press it once for continuous and twice for intermittent. Hold the button for 1.5 seconds to activate the LED light — choose between seven bright colors to suit your mood.

As a safety precaution, when the water runs low, the humidifier will automatically turn off to avoid dry-burn or damage.

PROS:
  • Compact size.
  • High-quality materials.
  • Auto-shutoff.
  • Free replacements.
  • Quiet.
CONS:
  • Has to be plugged in.

Additional Specs

Dimensions3 by 3 by 5.5 inches
Tank Capacity8.5 ounces
Mist Output1.2 inches
Running TimeFive to 10 hours
USB Cable IncludedYes

3. MOVTIP Portable Cool Mist Mini Humidifier

Best Personal Humidifier for Desks

Portable Mini Humidifier, 500ml Small Cool Mist Humidifier with Night Light, USB Personal Desktop Humidifier for Baby Bedroom Travel Office Home, Auto Shut-Off, 2 Mist Modes, Super Quiet, White
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If you’re looking for a personal humidifier to last you through the night or through a busy day at work, this is it.

This mini humidifier is fitted with an extra-large tank despite its compact size. It can hold up to 17 ounces of water and can run continuously for 12 hours. If you don’t want continuous mist, press the button again to activate intermittent spray.

To avoid damage or dry-burn, the humidifier is equipped with an auto-shutoff feature. This automatically turns the device off when the water level is getting too low.

Taking this mini humidifier with you wherever you go is made easy and safe, thanks to the tight seal. There’s no risk of it leaking everywhere when you’re transporting it in a bag or in the car.

The manufacturer, however, does warn that this humidifier is quite sensitive. You can’t use essential oils, distilled water or perfumes as these items can damage the cotton core and clog the unit.

PROS:
  • Large capacity.
  • Runs for long hours.
  • Easy to operate.
  • Tight seal that prevents leaks.
  • Auto-shutoff.
CONS:
  • Sensitive.

Additional Specs

Dimensions4 by 4 by 5 inches
Tank Capacity17 ounces
Mist OutputUp to 7 ounces per hour
Running Time12 to 18 hours
USB Cable IncludedYes

4. AMAES Cool Mist Portable Humidifier

Best Mist Output

Ultrasonic Cool Mist Humidifier, Portable Detachable Air Humidifiers for Bedroom, USB Powered, Whisper-Quiet, Timer Setting, and Night Light for Kids Adults - Pink
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This tiny but mighty humidifier is sure to become your new travel mate. Its compact and lightweight design makes it perfect for bringing with you if you enjoy moisturized air away from home.

You can choose between two colors, light pink and light blue. It has an outer cover that helps to keep it stable.

The tank can hold up to 8.5 ounces and can work for up to four hours at a time. The humidifier will automatically turn off after running for four hours continuously to avoid damage. It’s powered by a USB cord or a power bank, which means you can use it anywhere without needing to plug it in.

Users love how quiet this mini humidifier is. It operates at no more than 15 decibels and features an optional night light, so you can enjoy a peaceful night’s sleep. You can even add essential oils to the water and the humidifier will turn into a mini diffuser.

PROS:
  • Sturdy design.
  • Strong mist output.
  • Doubles as a mini diffuser.
  • Cordless.
CONS:
  • Limited to four hours of use.

Additional Specs

DimensionsNot specified
Tank Capacity8.5 ounces
Mist Output2 ounces per hour
Running TimeUp to four hours
USB Cable IncludedYes

5. FIGROL Portable Personal Humidifier

Best Personal Wireless Humidifier

FIGROL USB Portable Mini Humidifier With Built-in 800mA Battery, Supports Maximum 5 Hours Spray Without Cable,Cool Mist Humidifier Air Humidifier For Travel Office Hotel Household Without Water Bottle
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This mini humidifier from Figrol is an excellent choice for travel use. It looks similar to a flashlight and takes up no space when transporting it in a bag or the car. It’s designed to humidify your air as you go. Just stick the device into a water bottle or container, and it will humidify.

Furthermore, you can adjust the length of the device to suit a variety of containers. It can easily be used in a small glass of water or even a large water bottle. It’s virtually silent and won’t be disturbing you while driving or sleeping.

You can enjoy five hours of humidified air wirelessly, thanks to the lithium battery — enough to get you through the day. Plug the mini device into an outlet using the USB cable for efficient humidification.

PROS:
  • Powerful battery.
  • Fine mist.
  • Can be used in a variety of water containers.
  • Lightweight.
  • Compact.
CONS:
  • Water can spill if the container isn’t stable.

Additional Specs

Dimensions9.2 by 3 by 3 inches
Tank Capacity9.5 ounces
Mist OutputNot specified
Running Time5 hours (or unlimited if plugged in with plenty of water)
USB Cable IncludedYes

6. Forty4 Mini Ultrasonic Cool Mist Humidifier

Best Portable Personal Humidifier

Mini USB Ultrasonic Cool Mist Portable Humidifier, 320ml Easy to Use Personal Small Humidifier for Car Desk Travel Office with 7 LED Lights, 2000mAh Battery Operated, Leak Proof, Quiet, Auto Shut-Off
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This battery-operated mini humidifier from Forty4 is an excellent choice for anyone who’d like a fully portable humidifier. The tank can hold a little under 11 ounces of water, which allows the device to run continuously for six hours. However, when set to intermittent spray, it can last for up to 10 hours — excellent for nighttime.

Operating the humidifier is very straightforward by pressing the on/off button once for continuous use and twice for intermittent. Unlike other devices, this humidifier has a separate button for the LED light, so it’s easy to switch between the seven bright colors.

The auto-shutoff function will automatically turn the humidifier off when the water is running low. This will prevent damage to the humidifier and will help it to last longer. Furthermore, the humidifier produces a very fine mist with an output of up to 1.4 ounces an hour.

PROS:
  • Sleek design.
  • Good mist output.
  • Separate light button.
  • Cordless.

Additional Specs

Dimensions3 by 3 by 4.7 inches
Tank Capacity10.8 ounces
Mist Output1.4 ounces per hour
Running TimeSix to 10 hours
USB Cable IncludedYes

7. LEMBO Direct Mini Humidifier Diffuser

Best Personal Humidifier Diffuser

LEMBO DIRECT Small Humidifier, Mini Humidifier, Aromatherapy USB Air Cool Mist Humidifier Quiet Personal Diffuser with Night Light & Waterless Auto Shut-Off for Home Car Office Bedroom Baby (Purple)
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If you enjoy the health benefits of aromatherapy, we highly recommend this little device. This mini humidifier is also a mini diffuser — you can add your favorite essential oils directly to the filter wick. As the device runs, the water and oil will mix and create an aromatic atmosphere for you to enjoy.

The tank can hold up to 12 ounces of water and comes with two settings. When set to continuous mode, it can run up to eight hours. Set it to intermittent spray to enjoy humidified air for up to 12 hours. Furthermore, it has a powerful mist output of 1.2 ounces an hour.

This humidifier is an excellent choice for small spaces such as an office or even a yoga studio, thanks to the diffuser. It’s compact and lightweight, making it easy to transport wherever you go. In addition, you get an extra filter wick to change when needed.

PROS:
  • Doubles as a diffuser.
  • Large tank.
  • Pretty design.
  • Ultra-quiet.
  • Optional night light.
CONS:
  • Will become damaged if essential oils are added to the water.

Additional Specs

Dimensions5.8 by 3.9 inches
Tank Capacity11.8 ounces
Mist Output1.2 ounces per hour
Running TimeEight to 12 hours
USB Cable IncludedYes

8. Portable Mini Ultrasonic Cool Mist Humidifier

Brightest Personal Humidifier

Portable Mini Humidifier, 200ml Ultrasonic Cool Mist Humidifier with 7 Colors Night Light, Small Personal Humidifier for Bedroom Home Desk Office Car Travel, Auto Shut-Off, Super Quiet, Midnight Blue
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If you need to get the party started, this humidifier is for you. This isn’t your ordinary cool mist humidifier; it’s a four-in-one device that’ll be the life of the party. It features seven bright LED colors that are projected from the device, creating a colorful canopy in the room.

In addition to the party projector, you can also add water-soluble scented additives to the water. That way you can enjoy aroma- and chromotherapy together.

The humidifier is super straightforward to operate. All you have to do is unscrew the tank, fill it and put it back in place. Start the humidifier using the one button — you can adjust it to two different spray modes, including continuous and intermittent spray.

The tank can hold a little under 7 ounces, which isn’t as grand as other devices on our list. However, it can last you between five and 10 hours, depending on the setting. Furthermore, its mist output is quite impressive despite the small size — it can emit up to 1.4 ounces of mist per hour.

PROS:
  • Four-in-one device.
  • Adjustable spray modes.
  • Easy to operate.
  • High mist output.
CONS:
  • Small tank.
  • No auto-shutoff.

Additional Specs

Dimensions8.39 by 2.75 by 2.59 inches
Tank Capacity6.7 ounces
Mist Output1.4 ounces per hour
Running TimeFive to 10 hours
USB Cable IncludedYes

9. UltraMist Personal Desktop Humidifier

Best Mini Personal Humidifier

UltraMist Personal Desktop Humidifier - Small Portable Cool Mist Ultrasonic Humidifier with Built-in Water Tank for Office Desk, Bedroom, Car, and Travel
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If you’re struggling with dry air in your office, this humidifier is for you. The UltraMist humidifier looks similar to a water bottle and won’t take up much space. It can hold almost 7 ounces of water in the tank and features two mist modes.

You can set it to continuous mist mode and the humidifier will work for up to eight hours. On the other hand, if set to intermittent mode, it can last up to 16 hours. However, as a safety precaution, the device will automatically turn off after running for eight hours straight. Simply turn it back on if there’s still water left.

You can plug the humidifier into your computer or wall using the included USB cable. If needed, you can also conveniently use it on-the-go by connecting it to a power bank. Furthermore, the compact design makes it super easy to transport in a bag or in the car.

PROS:
  • Compact design.
  • Auto-shutoff.
  • Ultra-quiet.
  • Easy to use.
CONS:
  • Small mist range.

Additional Specs

Dimensions2.6 by 2.6 by 6.9 inches
Tank Capacity6.7 ounces
Mist OutputNot specified
Running TimeEight to 16 hours
USB Cable IncludedYes

10. MADETEC Ultrasonic Cool Mist Humidifier

Best Personal Humidifier for Office

MADETEC Ultrasonic Cool Mist Humidifier Portable Mini USB Air Humidifier for Car Travel Office Baby Bedroom Home with 7 Colors Night Light and Auto Shut-Off (230ML)
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If you need a humidifier that fits perfectly on a desk, this ultrasonic mini humidifier is for you. It has a compact design that resembles a regular water flask — this makes it a good fit for any tabletop or desk.

The tank can hold slightly under 8 ounces of water. This gives you up to 10 hours of intermittent spray. Additionally, it can last up to five hours in continuous mode.

When it begins to run low on water, the device will automatically turn off in order to avoid any damage. All you have to do is refill it with clean water and restart it to continue enjoying humidified air.

Furthermore, getting the humidifier started is super simple thanks to the one-button operation. Simply press once for continuous mode and twice for intermittent.

Another smart feature is the optional LED light. You can choose between seven different bright colors to set the mood.

PROS:
  • Compact design.
  • Auto-shutoff.
  • Easy to operate.
  • Optional LED lights.
CONS:
  • Can’t work unplugged.

Additional Specs

Dimensions2.7 by 2.7 by 5.5 inches
Tank Capacity7.7 ounces
Mist Output1.2 ounces per hour
Running TimeFive to 10 hours
USB Cable IncludedNot specified

Personal Humidifier Comparison Chart

ProductBestDimensionsTank CapacityMist OutputRunning TimeUSB Cable
Fregenbo Mini Cool MistOverall Pick6 x 3.1 x 3.1″10 oz1.5 oz p/h4-8 hoursNo
OVPPH Portable UltrasonicTravel3 x 3 x 5.5″8.5 oz1.2″5-10 hoursYes
MOVTIP Cool Mist MiniDesks4 x 4 x 5″17 ozUp to 7 oz p/h12-18 hoursYes
AMAES Cool Mist PortableMist OutputN/A8.5 oz2 oz p/h4 hoursYes
FIGROL PortableWireless9.2 x 3 x 3″9.5 ozNot specified5 hoursYes
Forty4 Ultrasonic Cool MistPortable3 x 3 x 4.7″10.8 oz1.4 oz p/h6-10 hoursYes
LEMBO Direct MiniDiffuser5.8 x 3.9″11.8 oz1.2 oz p/h8- 12 hoursYes
Portable Ultrasonic Cool MistBrightest8.39 x 2.75 x 2.59″6.7 oz1.4 oz p/h5-10 hoursYes
UltraMist Personal DesktopMini2.6 x 2.6 x 6.9″6.7 ozNot specified8-16 hoursYes
MADETEC Ultrasonic Cool MistOffice2.7 x 2.7 x 5.5″7.7 oz1.2 oz p/h5-10 hoursN/A
Jump to the Full Personal Humidifier Reviews

On-The-Go Humidification

A personal humidifier is an excellent choice for anyone who struggles with dry air in the workplace, car or at home. These mini humidifiers are easy to carry and can be plugged in using a USB cable. Many mini humidifiers are very colorful, by including brightly colored LED lights.

When choosing the best personal humidifier for you, consider how large of a tank you need. In addition, we recommend that you choose a humidifier with an auto-shutoff safety feature that turns the device off when water is low.

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About the Author

Matthew Sullivan

As a writer with keen interests in DIY and HVAC, Matthew has always found great pleasure in taking things apart and learning how to put them back together.
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