10 Best Desktop Humidifier In 2021 – (Guide And Comparison)

Are you looking for the best desktop humidifier ? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling desktop humidifier s.

Having trouble finding a great desktop humidifier ? This problem is well understood by us because we have gone through the entire desktop humidifier research process ourselves, which is why we have put together a comprehensive list of the best desktop humidifier s available in the market today.

After hours of searching and using all the models on the market, we have found the best desktop humidifier for 2021. See our ranking below!

Reviews of the Top 10 Best desktop humidifier s in 2021: Buying Guide and Recommendations

Bestseller No. 1
GENIANI Portable Small Cool Mist Humidifiers - USB...
  • ✅ 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
SaleBestseller No. 2
Portable Mini Humidifier, 500ml Small Cool Mist...
  • 【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!
SaleBestseller No. 3
LtYioe Colorful Cool Mini Humidifier, USB Personal...
  • 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.
SaleBestseller No. 4
Portable Small Humidifier Cool Mist Air Plant...
  • 【Portable Cool Mist Humidifier】The small humidifier can produce more fine water than the large humidifier to meet your needs!It will continuously spray for more than 6-hour, and humidify the air in the room during summer and winter. The mini humidifier can clean the dirty air in the confined space and make the air we breathe fresher.
  • 【Whisper-Quiet Operation】Adopted special ultrasonic technology, this diffuser is extremely quiet when working. Make mist for whole night, provide reassuring moisture and relaxed environment.
  • 【Colorful Breathing Night Light】7 colors LED is used as the light source, and the environmentally-friendly power-saving light is gentle and not glare. it creates a calming and romantic atmosphere for home bedroom.Make you sleep better, improve sleep quality and reduce discomfort.
  • 【One Button Control】One button controls for all functions, you simply need to press one button to set the mist.USB power supply, Plug and play, suitable for a variety of occasions. Convenient and easy to use, space-saving and portable, can be used for home, office or car. You can enjoy it whenever such as doing housework, working, reading, doing yoga, traveling, ect.
  • 【Kind Reminder】①Please make sure the cotton core has totally soaked a few minutes before you turning it on.②Do not add too much essential oil, you can add a small amount (2-3 drops) of water-soluble essential oil to create fragrance. Otherwise, the cotton swab will be corroded. ③Any quality problem, please do feel free to email us.
Bestseller No. 5
Portable Mini Humidifier, Laelr Quiet Cool Mist...
  • 【2-in-1 Humidifier & Night Light】Laelr Mini humidifier with humidification function and 2-lamp illumination function is not only beautiful, but also practical, which greatly helps relieve dry air, dry skin, and chapped lips in the falls or winters, and has 2 night light modes – Solid-color mode and colorful mode, cperfect for your bedroom, bathroom, hallway and more.
  • 【Low Noise Design】Noise level lower than 30dB design allows the product to operate quietly. The silent controls of portable mini humidifier won’t disturbing your bedtime,working or study–Especially for babies,kids and adults,it can help them sleep, prevent colds and can help you to fight with dry skin.
  • 【SAFE & AUTO SHUT-OFF】Continuous spraying for 6 hrs, intermittent spraying for 12 hrs,our cool mist humidifier will automatically cut off the power after the water inside is used up; the system will also be trigger when water level is low, restart after adding water again. There is no need to worry about burning. Even families with children can use it with confidence.
  • 【Easy to Operate】One button design can control all functions of this mini humidifier, just need one button to turn on/off, adjust the 2 mist modes and 2 night light modes. Very easy to operate, you aslo can learn how to operate the humidifier with your children that they can learn it quickly and operate it by themselves soon.
  • 【SUITABLE FOR CAR, HOME, OFFICE】Our portable mini Humidifier is very easy to carry with USB power port, perfect for bedroom, office and travel, fitting narrow space to effectively moisturize the skin and help reduce skin peeling, providing you to enjoy a full day's moisture. It is not only a good humidifier, but also can be as a desktop decoration.
SaleBestseller No. 6
Mosuch Desk USB Humidifier Cool Mist Spray...
  • [Simple and compact] Oblique Spray & vertical spray, blowout angle can be freely adjusted. With its stylish design and clean, clean look, this mini humidifier fits onto any space, such as your office,bedroom or living room. Thanks to the compact size makes it unobtrusive when placed on a desk.
  • [Two spray modes] There are two spray modes, continuous mode and intermittent mode (spray starts every 3 seconds), click the button once you can switch to your favorite mode depending on the situation of use, and humidification is possible for up to 15 hours.
  • [82mm diameter, easy clean & "empty-heating prevention"] 350ml large capacity desk humidifier can be humidified for up to 15 hours, and can be used for a long time without the hassle of water supply. It is equipped with an empty-heating prevention function that automatically stops operation when the water runs out, so you can rest assured even if you do not notice that the water has run out. It is highly safe and safe for families with small children and pets.
  • [Built-in 1200mAh battery] You can use this small USB humidifier with the remain power without cable connecting, and also can use by connecting to the PC, power bank or power socket (package do not come with an AC adapter). You can use and enjoy humidify whenever and wherever. 12 months warranty period,if you have any questions during use, please feel free to contact us from Amazon message center.
  • [7-color light & ultra-quiet humidification] A stylish ultrasonic humidifier equipped with a 7-color LED light. In addition to turning the LED light on and off, you can change it to your favorite color or change the color of the lamp to suit your mood and enjoy it as an interior decoration. It's very quiet and keeps the bedroom moist and doesn't interfere with a good night's sleep.
SaleBestseller No. 7
Cactus Humidifiers, Desktop Mini Cool Mist Humidifier...
  • 🌵【ULTRASONIC COOL MIST TECHNOLOGY】: Adopted Ultrasonic Cool Mist Technology, No noisy voice. It will not interfere with your sleep or work, with environmentally friendly material.
  • 🌵【HELPFUL FOR YOUR HEALTH】Effectively improve indoor air condition. Increase humidity and also help prevent dry and chapped skin in dry seasons with no noise, lift your spirits and relieve stress.
  • 🌵【AUTO SHUTDOWN TECHNOLOGY】: No Built-in Battery, USB Powered. 4 hours automatic power-off protection. When the water runs out, it automatically stops running.
  • 🌵【EASY TO USE】: Open the silicone cactus top, pour the pure water into it (The capacity of the humidifier is up to 280ml), close the lid, connect it to PC, mobile battery, etc. with a USB cable and press the button.
  • 🌵【SUITABLE FOR ANY OCCASION】Cute cactus shape and vibrant color will bring happiness to your room, desk, office, car. It will be a fabulous Christmas or birthday gift for your relatives, friends and colleagues.
Bestseller No. 8
PAIKIUU Humidifiers for Bedroom, Cool Mist Mini...
  • ➰【PORTABLE MINI HUMIDIFIER】The palm-size 240ml humidifier is suitable for small space such as bedroom, car and office. Operating with plug in, it can humidify the air, moisturize the skin and humidify the plants indoor.
  • ➰【7-COLOR GRADIENT CHANGING LIGHTS】7-color changing light adds more fun and will bring you romantic atmosphere. You can long press the button to turn off the light and enjoy undisturbed and soothing sleep.
  • ➰【WHISPER QUIET OPERATION】This mini humidifier for bedroom and plants works silently with noise under 30db (quieter than whisper). It won’t bother you while working and sleeping.
  • ➰【SAFE & AUTO SHUT-OFF】The humidifier will be automatically turned off after 6 hours to prevent it from dry burning and eliminate possible safety hazards. You can safely use this humidifier in bedroom and for plants.
  • ➰【NOTE】①Please soak the cotton stick completely before using. ②Please use TAP WATER rather than distilled water or pure water to avoid water block on the top! ③This humidifier is NOT CHARGEABLE and it should be plugged in to keep operating. ④Please use water-soluble essential oil only. ⑤Any quality problem, please feel free to email us!
Bestseller No. 9
Cool Mist Humidifiers, USB Personal Desktop Humidifier...
  • [PORTABLE MINI HUMIDIFIER]The mini portable car humidifiers has 300ml water tank design can moisturize the air for up to 4-6 hours, quickly humidify and moisturize, let you put aside the fatigue of the day.
  • [Relax ]Humidifiers has less than 30 dB quiet operation and small and light, perfect for home bedroom, office in 20-30 square meters, or portable for car, travel.
  • [ONE BUTTON CONTROL] Spray function/operation: turn on the power, and wait for the water-absorbing cotton wick inside the product to fully absorb water, then short press to turn on spray; short press again to turn on gap spray (spray three seconds and stop three seconds); short press again to turn off spray.
  • [USB POWER SUPPLY ] Powered by USB: 5V micro USB powered, convenient for carry around, compatible with any device with USB port such as laptop, desktop, power bank, socket, power socket.
  • [2 MODES] 2 kinds of adjustable spray, press once for constant spray, twice for spray interval. The Diffusers has aumomtic shutdown function, 4 hours line shutdown time for constant spray, 6 hours for spray interval.
Bestseller No. 10
Cool Mist Humidifier, 300ml Mini Portable Humidifier...
  • WHISPER-QUIET OPERATION- Mini humidifier lowers the noise level for quiet humidification. So it won’t disturbing your bedtime, working or study. New ultrasonic technology supports an extremely quiet working noise <30 dB.
  • CONVENIENT TOP-FILL DESIGN- One-piece & top-fill opening design make the humidifier easier to refill the water and clean. No need to remove the water tank anymore, just twist the cover down and directly add water through the large opening top.
  • 2 MIST LEVEL- Sensitive touch button helps you easily change the working modes of the humidifier. There are modes to choose: the continuous spraying mode and the intermittent spraying mode.
  • TIMING SHUTDOWN FEATURE- Humidifier automatically shut-off when the water level is low. 4 hours turning off automatically for the continuous spraying mode. 6hours turning off automatically for the intermittent spraying mode.
  • PACKAGE INCLUDED: 1x Humidifier, 1x USB, 1x Replace Fliter

Consider These Factors Before You Buy Your First desktop humidifier.

Many people prefer buying products from Amazon for a reason. Amazon has a variety of laptops and also works directly with manufacturers, despite being a credible platform. Rather than buying your laptop from a retailer, you purchase it directly from the manufacturer.

Amazon serves as a third-party and works with a variety of manufacturers worldwide. Amazon offers a perfect guide to each type of laptop. In each desktop humidifier description you will find a clear explanation. Making the right decision is easier with this information.

The guide contains information about the specifications of the desktop humidifier you want, such as its size, function, and brand. If you want a desktop humidifier with specific features, Amazon is your best bet. A list of laptops will appear on your screen as soon as you type in the features you prefer.

The team at CtOpen has done the best we can with our thoughts and recommendations, but it's still critical you do your own research before purchasing a desktop humidifier . You might ask the following questions:

  • Does it make sense to buy a desktop humidifier?
  • What are the benefits of buying a desktop humidifier?
  • When searching for an effective desktop humidifier , what factors should be considered?
  • Why is it so important to invest in any desktop humidifier , let alone the best one?
  • What are the best desktop humidifier s in the current market?
  • Where can you find information such as this about desktop humidifier?

We believe you have many more questions than these concerning desktop humidifier, and the only way to satisfy your need for knowledge is to get information from as many reputable online sources as possible.

Choosing The Right desktop humidifier

One of the best platforms to purchase products like desktop humidifier s is Amazon. It can be challenging to get the exact desktop humidifier you need, especially if you are using the platform for the first time.

Consider the following factors when choosing the best desktop humidifier on Amazon:


When buying desktop humidifier s from Amazon, price is one of the most important factors to consider. Nobody doesn't want to get quality products at a reasonable price. With Amazon, you can compare laptop prices from different sellers and choose the best deal.


Additionally, you need to consider the brand when buying a desktop humidifier from Amazon. In order to make the right choice, it is important to understand each type of brand sold by different sellers. In general, high-quality and popular brands like Apple tend to cost more than less popular ones.


Before buying a desktop humidifier , you should also consider its functionality. A desktop humidifier 's functionality is usually determined by the specifications it contains. The more sophisticated the specs, the higher the functionality.

Old Customer Reviews

Customers leave feedback regarding their experience with the best desktop humidifier s they bought from Amazon. Every time a review is posted, it will appear on the same page as the original. product is located.

Looking at such reviews will help you to know whether the best desktop humidifier you want to buy good or bad.

Final Words

You only needed to know that before getting a best desktop humidifier. Best of luck with your new purchase! Please don't forget to give us feedback!

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