we’ve put together a collection of the best USB Humidifiers that are currently available on the market. To help you find the perfect USB Humidifier among a wide variety of options, we constantly update our collection with new and trending models.

10 Best USB Humidifiers

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling USB Humidifiers:

# Preview Product Price
1 GENIANI Portable Small Cool Mist Humidifiers 250ML - USB Desktop Humidifier for Plants, Office, Car, Baby Room with Auto Shut Off & Night Light - Quiet Mini Humidifier (White) GENIANI Portable Small Cool Mist Humidifiers 250ML – USB Desktop Humidifier for Plants, Office, Car,… $22.97 View Product
2 Portable Mini Humidifier, 500ml Small Cool Mist Humidifier, USB Personal Desktop Humidifier for Baby Bedroom Travel Office Home, Auto Shut-Off, 2 Mist Modes, Super Quiet, White Portable Mini Humidifier, 500ml Small Cool Mist Humidifier, USB Personal Desktop Humidifier for Baby… $15.29 View Product
3 CLONEMUS Small Humidifiers for bedroom (1L), Mini Portable USB Humidifier for Plants, Personal Desk Cool Mist Humidifier with 5 Cotton Filter, Rainbow Night Light (White) CLONEMUS Small Humidifiers for bedroom (1L), Mini Portable USB Humidifier for Plants, Personal Desk… $7.99 View Product
4 USB Cool Mist Humidifier-Portable Mini Air Humidifier for Bedroom Desk Car Travel Office Baby With Adjustable Length USB Cool Mist Humidifier-Portable Mini Air Humidifier for Bedroom Desk Car Travel Office Baby With… $9.39 View Product
5 Mini Humidifier, USB Power Supply, Suitable for Study Room, Bedroom, Baby Room, Office, Car, With 7 Color LED, Air Humidifier, Can Be Used for Facial Moisturizing (Black) Mini Humidifier, USB Power Supply, Suitable for Study Room, Bedroom, Baby Room, Office, Car, With 7… $6.99 View Product
6 LtYioe Colorful Cool Mini Humidifier, USB Personal Desktop Humidifier for Car, Office Room, Bedroom,etc. Auto Shut-Off, 2 Mist Modes, Super Quiet. (Pink) LtYioe Colorful Cool Mini Humidifier, USB Personal Desktop Humidifier for Car, Office Room,… $13.99 View Product
7 Mini Humidifier, 280ml USB Cool Mist Portable Cactus Air humidifier, Ultra-Quiet Operation for Bedroom Home Office Yoga Car Travel(Pink) Mini Humidifier, 280ml USB Cool Mist Portable Cactus Air humidifier, Ultra-Quiet Operation for… $14.99 View Product
8 Humidifiers for Bedroom, 2L Cool Mist Humidifier for bedroom, USB Portable Desk Humidifier, Quiet Ultrasonic Humidifier with 2 Mist Modes and 7-Color Light, Auto Shut-Off, for Travel & home. SPURUPS Humidifiers for Bedroom, 2L Cool Mist Humidifier for bedroom, USB Portable Desk Humidifier, Quiet… $21.99 View Product
9 Mini Humidifier, 400ml Desktop Portable Humidifiers, 7 Color LED Night Lights 2 Mist Modes Auto Shut-Off Quiet Humidifier for Home Plant Baby Bedroom Travel Car Office Room Mini Humidifier, 400ml Desktop Portable Humidifiers, 7 Color LED Night Lights 2 Mist Modes Auto… $10.19 View Product
10 500ml Portable Humidifier, Mini Cool Mist Humidifier with Night Light, USB Personal Humidifier Auto Shut-Off, Ultra-Quiet, 2 Spray Modes, Suitable for Home Baby Bedroom Office Travel (Blue) 500ml Portable Humidifier, Mini Cool Mist Humidifier with Night Light, USB Personal Humidifier Auto… $15.99 View Product

Top Rated USB Humidifier Reviews

Since we’ve mentioned 10 different models of USB Humidifiers on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these USB Humidifiers below:

Sale1

GENIANI Portable Small Cool Mist Humidifiers 250ML - USB Desktop Humidifier for Plants, Office, Car, Baby Room with Auto Shut Off & Night Light - Quiet Mini Humidifier (White)
GENIANI Portable Small Cool Mist Humidifiers 250ML – USB Desktop Humidifier for Plants, Office, Car, Baby Room with Auto Shut Off & Night Light – Quiet Mini Humidifier (White)

$22.97
View Product
Product Highlights:

  • ✅ THE PERFECT BALANCE BETWEEN POWER AND PORTABILITY: The lightweight compact, slim design makes it the perfect choice for any environment. A great humidifier for bedroom, office, baby room, or car, just turn it on, and enjoy better, healthier air
  • ✅ BOOST COMFORT LEVELS INSTANTLY: The ultrasonic cool mist humidifier comes with two mist modes – continuous & intermittent – able to change the environmental humidity in minutes. An intuitive one-button control, without needless and complicated settings, and an auto shut-off feature for your safety and calmness
  • ✅ INSTANT DRYNESS FIXER: YOUR LUNGS WILL THANK YOU! Our brand new humidifier for bedroom or office incorporates an elegant, compact design, making it super-portable and easy to use. Erie desk humidifier will fine-tune the humidity levels of your surroundings, allowing you to breathe a healthier air, and make your environment a lot more pleasant
  • ✅ SLEEP TIGHT: While you are sound asleep, our humidifiers for bedrooms moisturize the room at the 38dB noise level. The unit is as quiet as a ticking clock
  • ✅ SILENT STEALTHY FUNCTION FOR DREAMY NIGHTS: Great for sleeping, it also doubles as a night-light! Soft on your eyes, this nifty little feature makes it the ideal humidifier to use at night or as a baby humidifier for nursery, offering a relaxed, quiet environment for a sound and healthy sleep. 1 YEAR WARRANTY. Risk-Free Purchase & Hassle-Free Replacement
Sale2

Portable Mini Humidifier, 500ml Small Cool Mist Humidifier, USB Personal Desktop Humidifier for Baby Bedroom Travel Office Home, Auto Shut-Off, 2 Mist Modes, Super Quiet, White
Portable Mini Humidifier, 500ml Small Cool Mist Humidifier, USB Personal Desktop Humidifier for Baby Bedroom Travel Office Home, Auto Shut-Off, 2 Mist Modes, Super Quiet, White

$15.29
View Product
Product Highlights:

  • 【NOTE】①Do not use essential oils,perfume, distilled water, which will cause the cotton swab to clog and the Humidifier to be unusable. ②Please make sure the cotton core has soaked a few minutes before you turning it on. ③Any quality problem, please do feel free to email us.
  • 【PORTABLE MINI HUMIDIFIER】Portable and small design(3.74*5.07inch) is very easy take with you anywhere and super perfect for travel,bedroom,office, which is effectively moisturize dry skin and help you reduce skin peeling.
  • 【TWO MIST MODES】This mini humidifier has two modes. When you press the button first time, it will continuously spray for 6 hours. When you press again and it will intermittently spray (stop 2 seconds) for 12 hours. 500ml large capacity produces longer mist.
  • 【SAFE & AUTO SHUT-OFF】There is built-in water level sensor inside that will automatically turn off the power when the water is lower than the safe water level. And the seal is strong,no longer afraid of pouring liquid to leak in accidence.
  • 【ONE BUTTON CONTROL】The portable usb humidifier is very easy to operate. One button controls for all functions, you simply need to press one button to set the mist. Make your life easier!
Sale3

CLONEMUS Small Humidifiers for bedroom (1L), Mini Portable USB Humidifier for Plants, Personal Desk Cool Mist Humidifier with 5 Cotton Filter, Rainbow Night Light (White)
CLONEMUS Small Humidifiers for bedroom (1L), Mini Portable USB Humidifier for Plants, Personal Desk Cool Mist Humidifier with 5 Cotton Filter, Rainbow Night Light (White)

$7.99
View Product
Product Highlights:

  • SMALL & PORTABLE DESIGN – It is so small and portable take it to your desk or wherever you want and use it for immediate comfort. Perfect for bedroom, office, indoor plants, travel.
  • ALL NIGHT RUNTIME – This personal humidifier with a 0.26gal(1L) water tank allows for up to 8 hrs of continuous use, if it exceeds this time, it will automatically shut off. Don’t worry about dry running when you are sleeping.
  • 7-COLOR CHANGING LIGHT – The optional colorful light creates a peaceful ambiance while delivering a soothing mist.
  • ONE BUTTON CONTROL – 1st Press to turn on the light, 2nd Press to start to humidify, 3rd Press to turn off the light, 4th Press to stop humidify. (USB cable included, charger not included)
  • KINDLY NOTE – Distilled water is recommended for this humidifier, tap water or essential oil will cause it to clog. Please soak the cotton swab until the ends are wet for the first time to use. Don’t hesitate to contact us if you need any help.
4

USB Cool Mist Humidifier-Portable Mini Air Humidifier for Bedroom Desk Car Travel Office Baby With Adjustable Length
USB Cool Mist Humidifier-Portable Mini Air Humidifier for Bedroom Desk Car Travel Office Baby With Adjustable Length

$9.39
View Product
Product Highlights:

  • 【Portable Car Humidifier】：Compared to a desktop humidifier, it is easy to carry without taking up space. It can work wherever USB can be plugged in has increased the convenience of mobility.
  • 【USB Humidifier and Container Diversity】：It can effectively moisturize dry skin,help you to reduce skin drying and peeling.Besides,it is the best choice for you if your eyes feel dry and sour.Length adjustable so it can combine with different containers.Such as mug,normal glass,bottle or mineral water bottle.
  • 【Quietness+Easy Operation】：The noise of this desk humidifier is less than 30dB, it won’t disturb you when working or sleeping even at night.Whole house humidifier will not make any noise while running and disturb you sleep, especially the baby，and Automatically power off when the water is dry
  • 【Night Light and Leak-proof Design】： This ultrasonic humidifier has a colorful breathing soft light design, creating a romantic and peaceful atmosphere, while emitting a soothing mist, turn on the switch to light the night light. There is a bottle mouth buckle design under the USB, which is made of silicone and has elasticity to prevent upside down and water leakage, thereby ensuring the safety of desktop computers and files.
  • 【Adjustable Length & Wide Application】: The adjustable length make it so easy to fit all kinds of mug, cup or water bottle, the built-in high capacity battery allow you to use plant humidifier anywhere without usb cable. It’s such a wonderful companion for travel, hotel, car, office or household.
5

Mini Humidifier, USB Power Supply, Suitable for Study Room, Bedroom, Baby Room, Office, Car, With 7 Color LED, Air Humidifier, Can Be Used for Facial Moisturizing (Black)
Mini Humidifier, USB Power Supply, Suitable for Study Room, Bedroom, Baby Room, Office, Car, With 7 Color LED, Air Humidifier, Can Be Used for Facial Moisturizing (Black)

$6.99
View Product
Product Highlights:

  • [Easy operation]: Step 1: Open the front cover of the humidifier, and then rinse the cotton tube until the entire tube is wet. Step 2: Fill the humidifier with water, and then screw on the front cover. Step 3: Insert the USB cable into the socket, press the switch, the humidifier starts to work. [Note]: The cotton tube must be moistened to absorb moisture. Working for a long time will burn the circuit board. It is best to work for 2 hours and rest for 2 hours.
  • [Portable Mini Humidifier]: The portable mini humidifier is small and portable, very suitable for car travel, bedroom, office, effectively moisturizing the skin and reducing skin peeling. LED 7-color ambient light, effectively let your skin get enough moisture. Good airtightness, no water leakage or electricity leakage when dumped.If the cotton tube needs to be replaced, please purchase it on Amazon a cotton tube over 4.7 inches, trim it properly and replace it.
  • [USB Power]: Through the connection of the USB power cord, you can use the power port of the computer or mobile phone, or plug it into the USB port of the car to humidify the air inside the car and prevent the nose and throat from drying out. Long press to turn the night light on or off, lightly press to turn on or off the spray, press twice to spray intermittently, and work continuously for up to 4 hours.
  • [Low noise design]: The design below 20dB makes the product run quietly. The silent control of the mini ultrasonic humidifier can create a comfortable and interference-free sleeping or working environment, suitable for baby rooms, cars and offices. Atmosphere 7 colored warm lights add to the quiet night.If the goods have any quality problems, please write buyer information to me, give me address, name, phone number. I use self-delivery to replace it for you for free!
  • [A humidifier is needed in a dry environment]: In a dry environment, you will feel dry and peeling skin, dry and tired glasses, dry nose easily, and poor sleep quality.This is a cold mist aroma diffuser that can add essential oils, at home or in the car, you should be equipped with a cheap and reliable humidifier to keep you away from dryness.
Sale6

LtYioe Colorful Cool Mini Humidifier, USB Personal Desktop Humidifier for Car, Office Room, Bedroom,etc. Auto Shut-Off, 2 Mist Modes, Super Quiet. (Pink)
LtYioe Colorful Cool Mini Humidifier, USB Personal Desktop Humidifier for Car, Office Room, Bedroom,etc. Auto Shut-Off, 2 Mist Modes, Super Quiet. (Pink)

$13.99
View Product
Product Highlights:

  • VIVID COLORFUL CYCLING LIGHT & NIGHT LIGHT – This cool mist humidifier has a VIVID colorful Cycling light setting creates a peaceful ambiance while delivering a soothing mist. It offers maximum relaxation for you. The night light could improve your sleeping quality.
  • PORTABLE MINI HUMIDIFIER & USB POWER SUPPLY – Portable and small design is very easy for you take to anywhere. The USB Power Supply compatible with any device USB port which ensures it can be used in bedroom, office, car.
  • QUIET ULTRASONIC OPERATION – Ultrasonic humidifiers produce a near-silent frequency 26dB (quieter than a library) ensuring ultra-quiet operation. This humidifier won’t bother you while sleeping and working. It can effectively moisturize dry skin and help you reduce skin peeling.
  • ONE BUTTON CONTROL – The portable USB humidifier is very easy to operate. One button controls all functions, you simply need to press the power button every 1 second to control the mist. Keep pushing power button for 3 seconds to enable the night light and colorful light function.
  • TWO SPRAY MODES & AUTO SHUT-OFF – This humidifier has two mist modes: Continuous and intermittent mode. On continuous mode, it will automatically shut-off after 4 hours. On intermittent mode, it will automatically shut-off after 6 hours. It shut-off when the water level is low. Thus, you don’t have to worry about the humidifier being damaged in the absence of water. You can use it at night without worrying about safety.
7

Mini Humidifier, 280ml USB Cool Mist Portable Cactus Air humidifier, Ultra-Quiet Operation for Bedroom Home Office Yoga Car Travel(Pink)
Mini Humidifier, 280ml USB Cool Mist Portable Cactus Air humidifier, Ultra-Quiet Operation for Bedroom Home Office Yoga Car Travel(Pink)

$14.99
View Product
Product Highlights:
8

Humidifiers for Bedroom, 2L Cool Mist Humidifier for bedroom, USB Portable Desk Humidifier, Quiet Ultrasonic Humidifier with 2 Mist Modes and 7-Color Light, Auto Shut-Off, for Travel & home. SPURUPS
Humidifiers for Bedroom, 2L Cool Mist Humidifier for bedroom, USB Portable Desk Humidifier, Quiet Ultrasonic Humidifier with 2 Mist Modes and 7-Color Light, Auto Shut-Off, for Travel & home. SPURUPS

$21.99
View Product
Product Highlights:

  • 【2000ML Large Capacity 】The air humidifier with 2L large water tank that keeps the room humidifier working over 20 hours on a single fill, You don’t need to add water to humidifier multiple times! Change the water once a day can reduce the growth of impurity and maintain health.
  • 【2022 NEW Double Cool Mist Spray Humidifier】This cool mist humidifier has two modes: continuous mode and intermittent mode. It can operate up to 20 hours with dual-mist continuous spray mode, and up to 30 hours with one-mist intermittent mode. You can choose the appropriate spraying mode according to your environment and space.
  • 【Quiet Ultrasonic Humidifier】This baby humidifier operate at low than 32dB almost silent frequency, which will not affect your work and sleep. 7-colorful soft night light could create a sweet and romantic sleeping atmosphere, improve your sleep quality!
  • 【Quiet Ultrasonic Humidifier】This baby humidifier operate at low than 32dB almost silent frequency, which will not affect your work and sleep. 7-colorful soft night light could create a sweet and romantic sleeping atmosphere, improve your sleep quality!
  • 【Kind Reminder】① Please soak the cotton swab for 3-5 minutes until it is fully soaked before using. ② Please do NOT add essential oils or distilled water into the humidifier, which will cause the cotton swab to clog and unusable. ③ Please do NOT loss the spring when replacing the cotton swab.
Sale9

Mini Humidifier, 400ml Desktop Portable Humidifiers, 7 Color LED Night Lights 2 Mist Modes Auto Shut-Off Quiet Humidifier for Home Plant Baby Bedroom Travel Car Office Room
Mini Humidifier, 400ml Desktop Portable Humidifiers, 7 Color LED Night Lights 2 Mist Modes Auto Shut-Off Quiet Humidifier for Home Plant Baby Bedroom Travel Car Office Room

$10.19
View Product
Product Highlights:

  • [Portable Mini Humidifier] Easy to operate and easy to carry. Utilizing ultrasonic waves to produce many delicate sprays of liquid water increases air humidity and effectively improves life quality. Suitable for plant humidification, travel, bedroom, car, office, etc. Using the most powerful chip will not block the outlet.
  • [Two Spray Modes] The mini humidifier has two spray modes. Press the power button for the first time to turn on the continuous spray mode, and the humidification time is 6 hours. Press the switch again to intermittent spray mode, and the humidification time can reach 12 hours. (The safety protection device can run continuously for 4 hours and stop automatically. Intermittently run for 8 hours and stop automatically. Press the button to continue humidification.)
  • [Silent Operation & Night Light] The working sound of the desktop humidifier is less than 20 decibels, which will not affect sleep and work. The night light enhances the room’s atmosphere and creates a visually comfortable environment. 7 colors, constant lights, and breathing mode can be adjusted according to your preferences. (The default blue light at power-on, press and hold the switch for more than 3 seconds to switch)
  • [USB-C Power Supply] Use USB Type-c for power supply; no need to distinguish between the front and back of the socket; it can be connected to an adapter, a computer, or a power bank. Built-in water level sensor, when the water level is lower than the safe water level, the power will be automatically turned off, and the water tank is tightly sealed, so there is no need to worry about liquid leakage.
  • [After Sales Service] Note: ①Only availble for tap water. Ban to use pure water, distilled water, essential oils or perfumes, which will cause water to accumulate in the mist outlet of the humidifier, long-term use in this way will cause the humidifier to enter water and fail to work. ② Make sure that the cotton core has been soaked for a few minutes before starting up. ③For any quality problems, please feel free to email us.
10

500ml Portable Humidifier, Mini Cool Mist Humidifier with Night Light, USB Personal Humidifier Auto Shut-Off, Ultra-Quiet, 2 Spray Modes, Suitable for Home Baby Bedroom Office Travel (Blue)
500ml Portable Humidifier, Mini Cool Mist Humidifier with Night Light, USB Personal Humidifier Auto Shut-Off, Ultra-Quiet, 2 Spray Modes, Suitable for Home Baby Bedroom Office Travel (Blue)

$15.99
View Product
Product Highlights:

  • 【Important Note】①Do not use essential oils,perfume, distilled water, which will cause the cotton swab to clog and the humidifier to be unusable. ②If the humidifier can not spray when you use it at first time, please add full water then put it upside down in 5 sec to let it faster absorb enough water or soak the cotton.
  • 【Longer Working Time】The portable mini humidifier has two mist modes. Press the button once to continuously spray for 12 hours, and press the button twice to intermittently spray for 18 hours (stop for 2s).Very easy to operate and great help in moisturizing the dry air for longer time，no need to add water at night.
  • 【Night Light Mode】This portable desktop humidifier can offer warm night light when spraying the mist,giving you better sleep to improve your sleep quality, alleviate the discomfort and moisturize your skin.
  • 【Ultra-Quiet & Auto Shut-Off】The small cool mist humidifier does not generate any noise, so you will not be disturbed when you are sleeping or working；The humidifier will power off automatically once the water level lower than the probe.
  • 【Good Service】If you have any questions or are not satisfied with the humidifier after purchasing the product, please contact us, we will reply you within 24 hours to help you.

Video Overview

Mini Wooden Aromatherapy Humidifier Aroma Diffuser Essential Oil Diffuser Air Purifier

Find The Product Here ➤ https://ali.ski/HNett Many More Products Consumer Electronics “Accessories & Parts” …

Final Words

So, these are all of the Best USB Humidifiers available on the market. We hope this collection was helpful to find the right USB Humidifier for the money. However, we recommend checking out the features, benefits, and problems of each of these USB Humidifiers before taking your decision.