The Best Portable Humidifiers to Achieve Healthy Humidity Wherever You Go

best portable humidifiers
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Dealing with dry air isn’t always at the top of everyone’s to-do list. After all, is dry air really that bad a thing? Well, what if we told you dry air is the reason your lips become chapped, your skin becomes irritated and your throat becomes sore. In short, dry air may be the hidden cause behind a lot of your everyday discomfort, and possibly one cause you never thought about. Luckily, dealing with dry air can be as simple as investing in a humidifier. And, if you spend a lot of time away from home and on the road, your best bet is one of the best portable humidifiers.

Humidifiers use water to create a fine mist, replacing moisture in the air to prevent the irritation-causing dryness so many people fall foul to. If you’re skeptical and not fully convinced the simple addition of water to the air could be the cure-all you’ve been looking for, it’s worth noting that some studies have shown that viruses, including COVID-19, spread more easily in drier environments. On top of this, some of the body parts most commonly affected by dryness include:

  • Eyes
  • Nose
  • Throat
  • Lips
  • Skin

So, it’s easy to see that an excessively dry environment is worth fixing. Whether increased moisture levels lead to improved concentration, better sleep or a more comfortable level of existence, this is a simple step that can make a big difference in everyday life.

While a larger, stationary humidifier can take care of a home environment, how do you remain in a healthily humid environment the rest of the time? Be it an overnight stay at a hotel, a long car journey or even just endless days sitting at your work desk, choosing to add one of the best portable humidifiers to the situation could work wonders for your comfort and general health.

We’ve put together a list of the 10 best portable humidifiers for replacing lost humidity in the air. Each device is highly portable, meaning there’s no need to forgo the right humidity, even when you’re away from home.


1. GENIANI Portable Small Cool Mist Humidifier


The GENIANI Portable Small Cool Mist Humidifier stands out head and shoulders above the rest of the competition. Not only does it have a budget-friendly price, but it also comes with over 13,500 five-star reviews from Amazon users who already love having it in their lives. The impressive device includes a 250-milliliter water tank while still being compact enough to sit happily in the average car cup holder. You’ll also be able to choose between two different mist modes and three different colors for the device, too. Plus, it runs quietly, includes an eight-hour auto-off and incorporates a night light to provide just the right level of illumination and humidity to maximize your night’s rest.

GENIANI Portable Small Cool Mist Humidifier, best portable humidifier Image courtesy of Amazon

GENIANI Portable Small Cool Mist Humidifier

$25.97 $27.97 7% OFF


2. Epoch Making USB Portable Humidifier


At under $16 and with over 1,000 five-star reviews from Amazon users, the Epoch Making USB Humidifier is a budget-friendly and tried-and-tested way to achieve humidity on the go. The compact device comes in either black, white or pink and includes a warm, seven-color LED light to add extra style and offer a calming visual when you’re trying to sleep. Additionally, this USB-powered humidifier includes a handy auto-off function and runs whisper-quiet, so you’re never disturbed when it’s on.

Epoch Making USB Humidifier, best portable humidifier Image courtesy of Amazon

Epoch Making USB Humidifier



3. oulin’s Mini Portable Cool Mist Ultrasonic Humidifier


Pretty in pink or white, the oulin’s Mini Portable Ultrasonic Humidifier can be placed into any glass of clean water, and it will produce humid, refreshing air for you to breathe. Better yet, if you don’t happen to have an appropriate glass at hand, this device also comes with its own matching water cup, which works to keep the water free from contaminating dust or lint. Furthermore, the humidifier acts as an ionizer by releasing negative ions to combat harmful positive ions. With simply a cup full of water and a USB port, you’ll be on your way to breathing healthier air in no time.

portable humidifiers oulins mini Image courtesy of Amazon

oulin's Mini Portable Ultrasonic Humidifier



4. OURRY Mini Personal Humidifier


When it comes to a compact and truly portable device, it’s hard to look beyond the OURRY Mini Personal Humidifier. While it may just look like a pen with a donut stuck on one end, it’s in this unique design that the beauty lies. Whether in your home or on the road, all you have to do to enjoy a more humid environment is place this humidifier in a suitable vessel of water. However, unlike competing options, this advanced tool can adjust to the height of the vessel at hand, making it impressively convenient. Furthermore, this humidifier runs ultra quietly, has an eight-hour, auto-off and can be powered by any nearby USB port.

ourry portable humidifier Image courtesy of Amazon

OURRY Mini Personal Humidifier



5. One Fire Car Diffuser


If you spend a lot of time in your car during your daily commute or are planning an epic road trip this summer, you may want to invest in a humidifier for your car. This One Fire Car Diffuser offers both a humidifying spray as well as an accompanying LED light for added relaxation. Additionally, you can power it using your car’s built-in USB port and add a drop of your favorite essential oil to the cup holder-friendly diffuser for an extra dimension of olfactory enjoyment when you’re on the road.

one fire portable humidifier Image courtesy of Amazon

One Fire Car Diffuser



6. MOVTIP Portable Mini Humidifier


No matter whether you’re working at home or away, the MOVTIP Portable Mini Humidifier is a compact device that is ideal for adding to your desktop setup. It sports a simple-yet-attractive design and runs whisper-quiet, so it’ll never disturb your work or your slumber. For extra convenience, the device includes a built-in, soft night light and offers two adjustable spray modes, one for 12 hours of continuous spray and another for 18 hours of intermittent spraying. Furthermore, you can choose from six different colors, making it easy to match your device with your home or office decor.

movtip car portable humidifier Image courtesy of Amazon

MOVTIP Portable Mini Humidifier

$15.29 $26.99 43% OFF


7. Pure Enrichment MistAire Ultrasonic Humidifier


Rather than making you carry around a space-sucking, large-capacity water tank, the Pure Enrichment MistAire Ultrasonic Humidifier is compatible for use with most standard-sized water bottles. This smart adaptation saves you space in your luggage and, when connected to a standard bottle, gives you a larger water capacity than most competing portable humidifiers. Other notable elements of this well-thought-out device include its whisper-quiet operation, the accompanying five-year warranty and the soft glow night light for safer low-light use.

Pure Enrichment MistAire Ultrasonic Portable Humidifier Image courtesy of Amazon

Pure Enrichment MistAire Ultrasonic Humidifier



8. raydrop Cool Mist Humidifier


The raydrop Cool Mist Humidifier is a well-rounded device that ticks every box. From the sleek design to the user-friendly controls, this humidifier can do its job in any room of the house, including babies’ rooms, too. The device comes backed by over 4,000 five-star ratings and includes low to high-speed settings to let you better tailor the humidity to your preferred level. It also boasts a 1.7-liter capacity water tank which can last up to 17 hours and creates under 32 dB of noise when in operation. Additionally, the humidifier is FCC certified, double insulated and offers low water protection so you never need to worry.

Related: Best Cool Mist Humidifier

raydrop portable humidifier Image courtesy of Amazon

raydrop Cool Mist Humidifier



9. Hey Dewy Portable Facial Humidifier


The Hey Dewy Portable Facial Humidifier is a good answer to maintaining healthy humidity in your personal space. The canister-style device uses ultrasonic tech to deliver a cooling mist and boasts a 10.8-ounce, easy-to-fill water tank that delivers up to eight hours of continuous misting. It’s available in pearl, blush or charcoal colors and can be powered using the included USB power cord. Furthermore, you can choose to add an optional warranty to your device. Plus, you’ll enjoy nighttime illumination thanks to the built-in LED light source.

Hey Dewy Portable Facial Humidifier Image courtesy of hey dewy

Hey Dewy Portable Facial Humidifier



10. Homedics Personal Ultrasonic Cool Mist Humidifier


With the ability to cover rooms up to 122 square feet in size, the Homedics Personal Portable Ultrasonic Cool Mist Humidifier is a solid choice for anyone looking to humidify cubicles, bedrooms, dorms, hotel rooms and other compact spaces. The device produces a visible cool mist which helps rid rooms of dry and stuffy air. Plus, it does so at a whisper-quiet noise level to deliver a less intrusive experience. In addition, this humidifier features Clean Tank Technology which helps prevent the water tank from growing mold or mildew for more hygienic use.

homedics portable humidifier Image courtesy of Amazon

Homedics Personal Ultrasonic Cool Mist Humidifier

$29.60 $39.99 26% OFF


Buy a Home Humidifier and Breathe Easier All Winter Long