Top 7 Travel Humidifiers — Make the Air Right for You Anywhere You Go!

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Last updatedLast updated: January 31, 2021
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Breathing easy is one of the best ways to relax irrespective of where you are. When you travel or are confined in a small space, you will often find the air to be too dry. This can make it difficult for you to inhale and exhale. Moreover, it can make your throat itchy. A travel humidifier is responsible for restoring moisture to the direct air surrounding you so that you do not have any breathing problems.

Finding the best travel humidifier for yourself can be an ordeal because of the multitudes of choices on the market. However, we have chosen seven models for you on this list, which we liked most. The MADETEC Cool Mist Ultrasonic Humidifier emerged as our Editors’ Choice because it combines all the features that you might need. Lightweight and efficient, it will give you a run-time of up to 10 hours. It also comes with a 7-color LED light that you can use as a night light if you wish. Having said that, all the travel humidifiers we picked come with their own advantages, and you should check all of them out before coming to a decision.

When choosing a small humidifier, it is important to consider the size and weight of the model to determine portability. You should go for a type that suits your needs and is easy to use. Different humidifiers have to be charged differently, so you have to be mindful of that too and check if you need to keep them plugged in while using them. We have created a table listing all the products and then reviewed them in detail. There is a buying guide at the end to help you out.

Top 7 Travel Humidifiers Review 2021


MADETEC Cool Mist Ultrasonic HumidifierEditor’s Choice

  • Type: cool mist humidifier with a water tank
  • Dimensions: 5.5 x 2.7 x 2.7 inches
  • Weight: 0.4 pounds
  • Way to power: USB power supply
  • Runtime: up to 10 hours on a single fill

More features: 7-color LED light; 7.8 oz. capacity; built-in timer

If you are looking for an effective and portable humidifier, then the MADETEC Cool Mist Ultrasonic Humidifier is an excellent option, with an impressive runtime of up to 10 hours on a single fill. In fact, this small humidifier offers two modes. When you press the button for the first time, the model will spray continuously for 5 hours. If you press again, the machine will spray for 10 hours at 3-second intervals.

The humidifier comes with a 7-color LED light. If you long-press the button over 1.5 seconds, you will see that the light automatically changes. If you want to set the light as a specific color, you will have to press the button again for 1.5 seconds. You can also disable the light if you wish – a feature that many small dehumidifiers do not have.

One of the best USB humidifiers, it can store up to 230ml of water, putting out a significant amount of mist given its size. The machine shuts off automatically once the water runs out. There is a one-button control for all functions, which is easy to manage.

What we liked:

  • Does not require any mugs or bottles in order to work; it can be used anywhere and everywhere
  • Turns off when it is out of water
  • Offers a long run-time
  • Works as a night light with changing colors
  • Can be used in a car
  • Gives out a significant amount of mist for its size
  • Light can be disabled
  • Easy controls

What could be better:

  • You have to keep it plugged in

JAYWAYNE Portable Mini HumidifierMost Versatile

  • Type: cool mist stick humidifier with a bottle
  • Dimensions: 6.1 x 1.7 x 1.7 inches (humidifier); 6.5 x 2.9 x 2.9 inches (bottle)
  • Weight: 0.4 pounds
  • Way to power: USB power supply
  • Runtime: up to 12 hours

More features: can be used with any bottle, mug, or glass or water; runs at below 15 dB

One of the best personal humidifiers, this model comes with a micro-porous vaporizer and is easily portable. Since it is small and lightweight, it can be carried from one place to another easily. You can even carry it in your car if you so wish, since it comes with its own bottle. The humidifier is resistant to corrosion and build to last, and users predict that it will not fall apart easily.

You do not have to worry about this humidifier when you are sleeping because it comes with a safe automatic shut-off feature, meaning that it will shut down after 8 hours automatically. If you want to continue using the machine after the automatic shutdown, you can simply turn it on it again.

The ultrasonic design of the humidifier ensures that it releases a cold mist and operates quietly. It releases plenty of air moisture so that you can breathe easily. It is perfect for hotel rooms or even your house or office when you feel that the air has become too dry.

What we liked:

  • Compatible with any bottle, mug, or glass of water
  • Comes with its own bottle for ease of use
  • Looks great
  • Long-lasting operation
  • Almost silent operation
  • Gives out plenty of mist
  • Can be used in a car

What could be better:

  • Can turn over easily
  • No way to disable the light
  • You have to keep it plugged in

Fancii Cool Mist Personal Mini HumidifierBest with Batteries

  • Type: cool mist water bottle humidifier
  • Dimensions:5 x 4 x 1.5 inches
  • Weight: 0.19 pounds
  • Way to power:3 AA batteries or USB power supply
  • Runtime: up to 8 hours

More features: adjustable timer function; overnight operation; uses a < 20 oz. water bottle; runs at below 15 dB; auto shut-off

This Fancii personal humidifier is able to restore moisture to the air around you easily. It helps the room to attain the ideal moisture balance so that you feel relaxed and breathe better. While the design is simple, the machine is powerful and provides a solid performance. This portable humidifier uses individual water bottles, but you have to buy them separately, and not every bottle will fit.

The model is powered by PureMist technology that is responsible for improving the air quality and moisture content while also making sure that you do not suffer from the harsh effects of dry air. It can convert any standard-sized water bottle (<20oz) into a water tank that produces moisture. Since the PureMist ultrasonic technology works at below 15 decibels, it is unlikely that you will be disturbed by it.

The compact and lightweight design makes it perfect for travel, while the cordless feature makes it convenient to use when you don’t have power outlets near you. It comes with an adjustable timer that allows you to arrange a shut-off after two, four, six, or eight hours.

What we liked:

  • Can be powered both through USB and by batteries
  • Very quiet operation
  • Comes with an adjustable timer
  • Extremely lightweight

What could be better:

  • Not compatible with bottles that have a low-profile neck
  • Leaks all over when you turn off the machine and leave a bottle on it
  • Type: cool mist water bottle humidifier
  • Dimensions: 4.2 x 4.8 x 4.5 inches
  • Weight: 0.5 pounds
  • Way to power: AC adaptor
  • Runtime: around 24 hours on a single bottle

More features: uses a < 22 oz. water bottle

If you are looking for a water bottle humidifier that would be perfect for your bedroom or your office, then this is the model for you. It is compact and easily portable. You can rely on this machine to provide approximately 0.5 gallons of water output each day when it is set at the maximum level.

The model uses a water bottle as a tank. You can use any water bottle that is sized below 20 oz. If you plan to use non-distilled water in the humidifier, just clean the machine from time to time. You can use a mixture of distilled water and vinegar to ensure that the humidifier lasts for a long time.

The Hunter’s Personal Ultrasonic Humidifier is said to be ultra-portable, which means that it will provide you healthy humidity wherever and whenever. Ultrasonic technology makes sure that it does not make too much noise. The humidifier can run up to 24 hours on a single standard bottle of water, although the plug does get hot after several hours of use, so we don’t recommend to run it continuously. This model is available in six unique colors and comes with a 1-year limited warranty.

What we liked:

  • Durable; users reported that the humidifier works perfectly even after several years
  • Easy to use
  • Offers a long run-time
  • Does not spill unlike many other bottle humidifiers
  • Comes with an AC adaptor

What could be better:

  • Does not come with a USB option
  • Plug gets really hot after several hours of use
  • Type: cool mist stick humidifier
  • Dimensions: 8.47 x 2.16 x 2.16 inches
  • Weight: 0.3 pounds
  • Way to power: USB power supply
  • Runtime: up to 24 hours per liter

More features: adjustable length; can be used with any bottle, mug, or glass or water

The Joyoldelf USB Portable Mini Humidifier is one of the most advanced budget models that you can get your hands on. The size is compact, and you can fit it in almost anywhere. It also comes with a 350ml water bottle that you can use no matter where you are. The product also includes a USB power supply.

Since the length is adjustable, you will not feel restricted when it comes to placement. You can adjust the length of the travel humidifier to be compatible with different containers. The cotton core is able to filter water even before atomizing. This means that the humidifier releases clean water mist so that you can breathe freely.

One of the best small humidifiers available, it offers quick humidification. You will find that the mist is fine and uniform, as the humidifying efficiency is up to 99%, making the machine effective. Powered by the newest ultrasonic technology, the model uses less power and operates quietly. It will diffuse 1 liter of water in 24 hours.

What we liked:

  • Silent operation does not disturb you
  • Can be angled in a cup towards the desired direction
  • Provides a long run-time
  • Adjustable length

What could be better:

  • You might have to buy more filters for the humidifier
  • Doesn’t have any protection from the steam
  • You have to keep it plugged in
  • Type: cool mist humidifier with a water tank
  • Dimensions: 5.2 x 2.8 x 2.8 inches
  • Weight:33 pounds
  • Way to power: USB power supply
  • Runtime: up to 9 hours on a single fill

More features: 7-color LED light; 6.8 oz. capacity; built-in timer

If you do not want to burn a hole in your pocket and still meet your need for an efficient travel humidifier, then you cannot go wrong with this model. This mini USB humidifier comes with two different modes so that you can adjust the spray as you like. When you press the button, the humidifier will continuously spray for a period of 4.5 hours. If you want to activate the second mode, you need to press again. The machine will then begin to spray in 3-second intervals for 9 hours.

This humidifier will not disturb you because it makes very low noise. The soothing LED light makes it perfect to be used at night. The small and compact design makes it highly portable. You can use the soft light as a night light, making it perfect for sleeping. When you press the button for about 1.5 seconds, you will see the light automatically change. If you want the light to turn solid, you have to press the button again for 1.5 seconds.

This portable humidifier can store up to 200ml of water that will last you 4 to 9 hours. The water-level window will allow you to keep an eye on the capacity.

What we liked:

  • Perfect for usage in a car
  • Comes with a timer for auto shut-off after 4.5 or 9 hours
  • Decent run-time
  • Fairly lightweight
  • Works as a night light with changing colors

What could be better:

  • Has to be plugged in all the time
  • Durability issues have been reported by some customers

Pure Enrichment MistAire TravelBest Multipurpose

  • Type: cool mist water bottle humidifier
  • Dimensions: 5.6x 3 x 3.5 inches
  • Weight: 1.15 pounds
  • Way to power: USB power supply
  • Runtime: up to 6 hours on a single bottle

More features: ETL listed; 5-year warranty; auto shut-off; adjustable mist; soft glow night light; up to 160 sq. ft room coverage

The Pure Enrichment MistAire Travel Humidifier is perfect if you are looking for an inexpensive but efficient model. It is designed to provide instant humidity near you. You will never have to breathe dry air with this humidifier in your bag. It can transform a standard individual water bottle into a water tank that will produce moisture. You can rely on this humidifier to offer ideal coverage for a hotel room.

This model comes with variable mist settings so that you can adjust it according to your needs. This model is also safe to use because it comes with a waterless auto shut-off feature. This means that when the water bottle is empty, the humidifier automatically shuts off.

The compact design of the humidifier makes it perfect for travel. It can fit conveniently in your luggage when you are traveling via an airplane.

What we liked:

  • Comes with a long 5-year warranty
  • Offers a large coverage area for the size
  • Auto shut-off feature
  • Water warms up after a while, so the model can be used as a warm mist personal humidifier

What could be better:

  • Heavier than other models on this list
  • Light is too bright, and it cannot be turned off
  • Makes a bubbling sound that increases at the High setting

Things to Consider

Choosing the perfect model for yourself will ultimately come down to your personal requirements. We have created this buying guide so that you do not have any trouble judging the humidifiers and their value.

Type: are all travel humidifiers cold mist?

Most of the travel humidifiers we have selected release a cold mist so that the dry air can become cool and adequately moist. For example, the Fancii Cool Mist Personal Humidifier gives out light and cooling mist. However, you will also find warm humidifiers on the market. If you want a product that will give you the best of both worlds, you can go for the Pure Enrichment MistAire Travel which heats up the water after a while and releases a warm mist.

Bottle and non-bottle humidifiers

There are different types of humidifiers available on the market, and you will have to choose the kind that works best for your needs. Some humidifiers come with a bottle that is tailor-made for them. You will have to use that particular bottle when you want the machine to work. On the other hand, there are some humidifiers like the Hunter QLS03-WT that can accommodate all standard water bottles. This is convenient because you will just have to carry the humidifier when you are traveling. There are some humidifiers like the JAYWAYNE Portable Mini Humidifier that are compatible with glasses, mugs, and bottles.

Portability: size and weight of a travel humidifier

Top 7 Travel Humidifiers — Make the Air Right for You Anywhere You Go!When it comes to a travel humidifier, you cannot discount the importance of portability. You will have to take the size and weight of the model into account in order to understand how portable it will be. Make sure that you can carry it in your bag without any problem. Humidifiers like the MADETEC Cool Mist Ultrasonic Humidifier and the Fancii Cool Mist Personal Humidifier have a compact design and are perfect for travelers. Portable humidifiers are also lightweight, so they do not weigh down your bag or luggage.

The way to charge your travel humidifier

You must take care of your humidifier if you want it to last for a long time. Charge it regularly using the recommended means. Most of the models on the list are either powered by USB, but there are other options as well, powered by batteries or through AC adaptors.

Humidifier runtime

Top 7 Travel Humidifiers — Make the Air Right for You Anywhere You Go!You need to take into consideration how long you want your humidifier to work. Humidifiers do not come with a standard run-time. It differs from model to model depending on the capacity and the design. If you feel that your humidifier needs to work overnight, then you should go for models that have a longer runtime. The Figrol USB Portable Mini Humidifier can give you 24 hours of runtime off 1 liter of water.

The area it can cover

When you are buying a travel humidifier, it is important that you get an estimate of the area it needs to cover before making a choice. For example, if you want to cover a large area, then getting a humidifier with a small capacity is a bad idea. You will need a model like the JAYWAYNE Portable Mini Humidifier that puts out plenty of mist over a long period of time and can cover an entire room. On the other hand, if you want a humidifier for a small hotel room, you can settle for models like the Figrol USB Portable Mini Humidifier that are not as powerful.

Noise level

You should not feel disturbed when the travel humidifier is running. If the humidifier is switched on for long periods of time and makes noise constantly, then you will get frustrated after a while. You will not be able to use it at night either because the noise will not allow you to sleep. Models like the Fancii and MADETEC humidifier run very quietly and do not make any sound to disturb you. They use advanced technologies that cut down on the sound when the machine is working.

In fact, most of the models on our list will give you a noise-free experience.


All travel humidifiers must come with a warranty period so that you can build faith in the manufacturer. You can gauge a company’s faith in its products by the warranty they offer. The Pure Enrichment MistAire Travel humidifier comes with a 5-year warranty, which is the longest on our list and probably the longest available for such a small and affordable unit.

Extra features

Travel humidifiers are much more advanced now, and you should keep an eye out for extra features that will make them more convenient to use. The auto shut-off feature is a must because it increases the safety of the machine. The humidifier will automatically shut off after the water is over.

You should also check if the humidifier has filters that will ensure that the water being dispersed is clean.

Most recent models also come with timers so you can adjust the runtime as you wish. You might also in-built lights helpful because they will allow you to see in the dark and also act as night lights. The MADETEC Cool Mist Ultrasonic Humidifier encompasses all these features.


Cool mist humidifiers release cold water vapor into the air surrounding you so as to make it moist and breathable. Cool mist humidifiers usually run on one of two distinct mechanisms. The first method consists of the evaporative wick that pulls in the water and fan that then makes it evaporate. The second method utilizes ultrasonic technology. Ultrasonic vibrations are sent through the water, breaking it into very small particles that are then released into the air.

It is possible, but you should only use the bottles that have been certified as safe for humidifiers by the manufacturer.

No. It is absolutely not recommended to put any essential oil in your humidifier if it wasn’t designed for it. Adding essential oils might cause cracks in the tank, and make the humidifier malfunction.

Our Verdict

We have approved all the products mentioned in the list of best travel humidifier, but we do have certain favorites.

The MADETEC Cool Mist Ultrasonic Humidifier easily emerged as the best model. It can provide a run-time of up to 10 hours on a single refill. It is lightweight and compact, so you can carry it when you are traveling. You can use a USB power supply to recharge the humidifier. It also comes with a 7-color LED that can be switched off.

The JAYWAYNE Portable Mini Humidifier can be used with all bottles, mugs, or glasses. It is lightweight and can be powered by a USB. The model offers up to 12 hours of runtime. It operates quietly but efficiently, and the auto-shutdown makes it safe to use.

The Fancii Cool Mist Personal Humidifier can be powered by both 3 AA batteries and a USB power supply. With a run time of 8 hours, it can easily mist the room overnight. The adjustable timer function and auto-shutoff give you greater control over the humidifier.

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