Top 10 Best small humidifier in 2026

Last Updated - 6/10/2026

🏆Best Choice

LEVOIT

LEVOIT Top Fill Humidifiers for Bedroom, 2.5L Tank for Large Room, Easy to Fill & Clean, 28dB Quiet Cool Mist Air Humidifier for Home Baby Nursery & Plants, Auto Shut-off and BPA-Free for Safety, 25H

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•𝙁𝙖𝙨𝙩 𝙃𝙪𝙢𝙞𝙙𝙞𝙛𝙞𝙘𝙖𝙩𝙞𝙤𝙣 𝘼𝙡𝙡 𝙉𝙞𝙜𝙝𝙩: Runs for up to 25 hours on low thanks to its SUPER LARGE capacity of 2.5 liters. The soothing moisture helps quickly relief congestion and dry throat.
•𝙀𝙖𝙨𝙮 𝙏𝙤𝙥-𝙁𝙞𝙡𝙡 𝘿𝙚𝙨𝙞𝙜𝙣: LEVOIT listened to feedback from humidifier customers and upgraded to a easy top-fill design. No need to turn the water tank over or spilling water all over the place. Just ONE-STEP to remove the cover and easily fill the tank.
•𝙈𝙪𝙘𝙝 𝙀𝙖𝙨𝙞𝙚𝙧 𝙛𝙤𝙧 𝘾𝙡𝙚𝙖𝙣𝙞𝙣𝙜: Easily clean the inside of the tank through its big opening. The detachable designs and simple construction of the base leaves no hard-to-reach corners when cleaning. Maintaining health has never been this easy.
•𝙉𝙤 𝘿𝙞𝙨𝙩𝙪𝙧𝙗𝙖𝙣𝙘𝙚 𝙒𝙝𝙚𝙣 𝙎𝙡𝙚𝙚𝙥𝙞𝙣𝙜: The Classic 160 cool mist humidifier is perfect for sleeping, with noise level as low as 26dB and all lights off. Helps create a peaceful and quiet atmosphere The perfect humidifier for bedrooms and baby nurseries.
•𝘾𝙪𝙨𝙩𝙤𝙢𝙞𝙯𝙚 𝙔𝙤𝙪𝙧 𝙈𝙞𝙨𝙩: Customize the mist output with just one knob and adjust the direction freely with the 360 degree nozzle. Enjoy full control of your air humidifier

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$29.99

$39.99

-25%

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ASAKUKI

ASAKUKI Essential Oil Diffuser 500ml, Ultrasonic Aromatherapy Humidifier with Remote Control, 7 LED Colors, Timer & Auto-Off, Large Room Diffuser

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•5-IN-1 AROMATHERAPY DEVICE: This ultrasonic essential oil diffuser is an amazing multi-functional aromatherapy device unlike any other you've ever used. It features a large and easy to clean 500ml water tank, 7 LED light colors, multiple mist nebulizer modes and remote control, as well as a safety auto-switch that prevents it from overheating in case it runs out of water.
•ULTRA-QUIET FAN: With the upgraded ultra-quiet fan, the diffuser is quieter than ever. The noise level is lower than 23 dB, which is quieter than gentle sound of breathing. You can enjoy the relaxing and fragrant atmosphere at your space anytime.
•CONVENIENT REMOTE CONTROL: Our diffuser comes with an easy to use remote control that can control it from up to 16.5-feet and change the lighting and misting modes as well as set the humidifier's timer. The LED light can be fixed or cycled through. The diffuser has 60/120/180 minute timers and steady ON mode. You can also set intermittent mist via the remote control.
•PERFECT FOR DIFFERENT OCCASIONS: The mist and light functions of this aromatherapy diffuser work separately. You can turn off the light at night while sleeping. Or use this diffuser as a nightlight. It's a wonderful companion for reading, sleeping, working or doing yoga.
•BPA FREE MATERIAL: The diffuser is made of finest PP material, which is safe for your baby and pets. With our beautiful gift box, you can choose to give this nice gift to your family and friends. We provide two year technical support, no need to worry about the quality. Your satisfaction is paramount!

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$24.99

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Dreo

Dreo Smart Humidifiers for Bedroom, Top Fill 4L Supersized Humidifier Large Room with 28 dB, 36H Runtime, Touch/APP/Voice Control, Nightlight, Cool Mist Humidifiers for Baby, Plants, Indoor, Black

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•𝗣𝗿𝗲𝗰𝗶𝘀𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹, 𝗘𝗳𝗳𝗼𝗿𝘁𝗹𝗲𝘀𝘀 𝗖𝗼𝗻𝘃𝗲𝗻𝗶𝗲𝗻𝗰𝗲: Dreo smart humidifiers for bedroom offers precise humidity control at home. With advanced algorithm and auto mode, it senses humidity levels with twice higher precision. Intelligent ambient light keeps you informed of changes. It can be controlled via voice (Alexa or Google Assistant) or the Dreo app. Easily adjust settings like mist volume, timer, and ambient lighting
•𝗡𝗲𝘅𝘁-𝗚𝗲𝗻 𝗛𝘂𝗺𝗶𝗱𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: Powered by Dreo's Dual-intake design, this cool mist humidifier for large room creates a supersized mist 3 times larger than most air humidifiers, bringing faster dry air relief and helping you breathe easy and healthy
•𝗕𝗿𝗶𝗻𝗴 𝗙𝗿𝗲𝘀𝗵𝗻𝗲𝘀𝘀 𝗔𝗹𝗹-𝗮𝗿𝗼𝘂𝗻𝗱: Thanks to its high-frequency atomization process, this humidifier for home releases 5μm Ultrafine mist and lighter mist particles, allowing humidity to spread evenly across the room without wetting surfaces
•𝗘𝗳𝗳𝗼𝗿𝘁𝗹𝗲𝘀𝘀 𝗗𝗲𝘀𝗶𝗴𝗻, 𝗟𝗼𝗻𝗴-𝗟𝗮𝘀𝘁𝗶𝗻𝗴 𝗖𝗼𝗺𝗳𝗼𝗿𝘁: Dreo portable humidifier features an easy top fill design. You can fill it up without flipping the tank or spilling water. Its modular design is easy to remove and install for a hassle-free cleaning experience. Enjoy 36 H of uninterrupted comfort with quiet humidified air. Dreo's acoustic design reduces noise to 28dB. The 4L tank ensures this baby humidifier doesn't need refilling overnight
•𝗙𝗿𝗲𝘀𝗵 𝗠𝗶𝘀𝘁: Compatibled with Dreo demineralization cartridge (Not included, You can buy cartridges by searching "Dreo Demineralization Cartridge".) for descaling to reduce limescale and clean mist cartridges for healthy humidifying. The ICON light notifies you when the cartridge needs replacing

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$44.99

$49.99

-10%

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Rosekm

ROSEKM Humidifiers for Bedroom (1.1L), Small Cool Mist Humidifier for Home Plant and Baby Nursery, Quiet Ultrasonic Humidifier with 360° Nozzle, Auto Shut-Off, Filterless, Black

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•IDEAL HUMIDIFIER FOR BEDROOM: Single refill of water that lasts overnight. This cool mist humidifier with 1.1L(0.29gal) capacity can quietly run for 15 hours on low setting and auto shut-off when it’s out of water.
•FAST AND POWERFUL RELIEF: This cool mist humidifier is made with powerful output, helping you quick relief in minutes! No more troubles with congestion, coughing, and dry skin.
•JUST THE RIGHT SIZE: Not too big or small, it is designed in a compact size, and provides ideal coverage for all areas of your home including bedrooms, offices, baby nursery, and other small-sized spaces up to 180ft².
•CUSTOMIZE YOUR MIST: You can adjust the mist output volume to the ideal humidity level for comfort with one-touch control. The 360°nozzle can be adjusted to spray the mist in the direction you desire.
•FIVE-YEAR WARRANTY: Enjoy peace of mind with our humidifier, which comes with a five-year warranty. Our customer support team are here to ensure your satisfaction! No need to worry about returns if your product is defective or used - we'll promptly send you a replacement.

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$22.98

$27.99

-18%

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MEGAWISE

MegaWise Healthy Top-Refill Cool Mist Humidifiers for Bedroom, 24dB Ultrasonic Air Vaporizer with Water Filter for Baby [PP Material], Colorful Night Light,1 Gal Essential Oil Diffuser, Auto Shut Off

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Easy & Reliable Design – Features a durable dial control for precise mist adjustment, offering greater reliability than touch or button controls. Built with a solid structure to protect the electrical system, ensuring a longer lifespan compared to many other humidifiers.
•Anti-Leak Design & Essensial Oil Safe : Innovative design seperating the 3.5L large tank virtually impossible to leak; the flat bottom tank also make it super easy to refill water and clean every part of the water tank. Electric part is sperated from the water part securely to make this unit more durable. Water tank is made with materials that are essential oil safe.
•7 color Light & Auto Shut-off : Soothing 7 color light to go with a joyful essential oils; or turn it off to enjoy a sound sleep. With a smart sensor, the humidifier will turn off by itself to prevent ultrasonic ceramic vaporizer from damage of dry burn.
•Goodbye to Wet Floor : Innovative design and highend nanomizer turns water into smaller molecules and blow them higher (up to 30 in) than other brands. No more wet carpet or floor from mist drop.
•MEGAWISE Quality & Support : MEGAWISE designs and manufactures products with the methodology of LEAN (adopted by Famous Brands such as Toyota and GE) to ensure the very high quality of products. Voice of Customer is contantly anaylized by its product team. Our 24*7 live chat support would confidently back any MEGAWISE products with a money back guarantee.

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$20.61

$24.25

-15%

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Homedics

Homedics Portable Humidifier - Small Air Humidifiers for Bedroom, Plants, Office, Travel - Cool Mist Humidifiers, Color-Changing Accent Light, 2 Mist Settings, Black

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•PORTABLE HUMIDIFIER – The Homedics Portable Humidifiers for travel have high-frequency technology that converts water into a fine, evenly dispersed cool mist; ideal as a bedroom humidifier, car humidifier, and for on-the-go use
•TOP-FILL HUMIDIFIER – The 8.5-oz. water tank provides up to 10 hours of runtime per fill when plugged in and up to 3.5 hours when using battery with Clean Tank Technology
•QUIET & CONVENIENT – The portable humidifiers for bedrooms are perfect for nighttime use with whisper-quiet operation and built-in color-changing accent light; includes 3 wicks
•CUSTOMIZED SETTINGS - Choose from 2 cool mist settings on the personal room humidifier; built-in auto-off timer includes various options; the built-in color-changing accent light is an optional ambience
•WHAT’S IN THE BOX – (1) HoMedics TotalComfort Portable Ultrasonic Humidifier; (1) instruction book, (3) wicks, (1) USB charging cord, (1) 1-year limited warranty

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$24.99

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Saunana

Portable Mini Humidifier, Colorful, Cool Mist, USB Powered. Perfect for Bedroom, Office & Car (300ml, White)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Portable Mini Humidifier with Vivid Cycling Light: This compact and lightweight humidifier is designed for easy portability and comes with a vivid cycling light feature. It can be taken anywhere, making it perfect for use in bedrooms, offices, or cars. The cycling light creates a peaceful ambiance and improves the quality of your sleep.
•Whisper-Quiet Operation and Two Spray Modes: With ultrasonic technology, this humidifier operates quietly at only 26dB, ensuring a peaceful environment while you sleep or work. It offers two spray modes: continuous and intermittent, providing flexibility based on your needs. The continuous mode runs for 4 hours, while the intermittent mode lasts for 6 hours.
•Easy One-Button Control and Auto Shut-Off: Operating this humidifier is simple with its one-button control. Press the power button every second to control the mist output. Additionally, by pressing the power button for 3 seconds, you can activate the night light and colorful light functions. The humidifier also features an auto shut-off mechanism that turns it off when the water level is low, ensuring safety and preventing damage.
•Moisturizes Skin and Reduces Peeling: This humidifier effectively moisturizes dry skin, reducing skin peeling and providing relief from dryness. It creates a comfortable environment that promotes healthier skin and a natural, healthy lifestyle. The humidifier can also be used to provide moisture to small plants, keeping them healthy and vibrant.
•USB Power Supply and High-Quality Materials: Powered by a USB port, this humidifier is compatible with various devices, offering convenience and flexibility. It is made of high-grade, safe, and environmentally friendly PP material, ensuring the safety of your baby and pets. The materials used are BPA-free and easy to clean, making it a durable and long-lasting option. With its practical features and thoughtful design, this humidifier makes an ideal gift for family and friends.

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$9.99

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MOVTIP

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

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Tips for Best Use】①The humidifier does not have a built-in battery and needs to be connected to a USB cable to function properly. ②Please use a standard & certificated power adapter with voltage DC5V/1A. ③Please use clean tap water. Do not use essential oils, perfume, distilled water, filtered water which will cause the cotton swab to clog and the Humidifier to be unusable. ④Please make sure the cotton core has soaked a few minutes before you turning it on. ⑤After turn on the humidifier, please wait for one minute for the mist to come out.
•【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!

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$17.99

$26.99

-33%

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HOMDIS

HOMDIS Portable Humidifiers for Travel, Small Mini Humidifier with Auto Shut-Off, Nightlight and Storage Bag for Hotel, Bedroom or Office, Plant Humidifier Indoor, Green

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•✅ LIGHTWEIGHT, SMALL & PORTABLE - With only 7 ounces light-weight and 5.91 inch wallet size body, this portable humidifier is super easy for you to carry with during camping, travel or business trip; just simply add a bottle of water and you can start enjoy the mist of humidity wherever it is.
•✅ ELIMINATE DRY AIR ANYWHERE - Solve your dryness problem that causes congestion, cough, and dry throat, keeping you feeling refreshed, and moisturized.
•✅ Please note: The mini humidifier does not include a battery. Power it using only certified 5V DC adapters. Connect to USB outlets, portable chargers, vehicle or laptop USB ports, or standard USB wall adapters.
•✅ Ultra-Quiet Operation - The portable humidifier operates silently to ensure an undisturbed, restful sleep. Perfect for bedrooms or workspaces where peace matters.
•✅ Convenient & Hassle-Free - The mini humidifier use any standard bottle—no dedicated tank required. Say goodbye to tedious cleaning and enjoy effortless setup and maintenance.
•✅ SAFE FOR USE - The travel humidifier will shut off automatically while the water is dry and will have no any water leakage while being knocked over to ensure your safe use.

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$19.97

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G-RECREATER G-RECREATER

Portable Mini Humidifier, 400ml Small Humidifier with 2 Modes Large Spray, USB Personal Desktop Humidifiers for Home Bedroom Car Office Travel Yoga with 7 Color LED Light, Auto-Off, Bass Work(Black)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•🍹【Compact and Portable with Night Light】This mini humidifier is designed to be small and lightweight, perfect for bedrooms, offices, or travel. The small humidifier designed with built-in colorful lights creates a relaxing atmosphere with vibrant cycling lights, adding an elegant ambiance to your home or car (Note: Please ensure the humidifier runs at 5V and current does not exceed 1A)
•🍸【2 Mist Modes for Maximum Comfort】Enjoy the flexibility of 2 spray modes, continuous mist for steady hydration and intermittent mist for energy efficiency. The mini humidifier operates at a whisper-quiet 20dB, making it ideal for small spaces and peaceful sleep
•❄️【High Capacity & Long-lasting Performance】With a 400ml water tank, our mini humidifier provides continuous moisture for up to 12 hours, ensuring your space stays comfortably humidified all night long. This small humidifier features an automatic shut-off when the water level is low, ensuring safety and preventing overuse
•🌿【Large Spray & USB Powered】With a 40ml/H mist output, this mini humidifier efficiently moisturizes the air, perfect for bedrooms or small areas. Powered by USB, it’s convenient and portable, making it a great choice for humidifiers for bedroom or on-the-go use
•🪁【One-button Design & Easy to USe】Effortlessly operate the mini humidifier with a single button. Press the power button every second to control the mist output. Additionally, by pressing the power button for 3 seconds, you can activate the night light and colorful light functions
•🍃【Safe & Durable & Multifunctional】Made from BPA-free, eco-friendly materials, this small humidifier is safe for homes with kids and pets. This humidifier moisturizes dry skin, reducing peeling and providing relief from dryness. It creates a comfortable environment for healthier skin and a natural lifestyle. It also hydrates small plants, keeping them healthy and vibrant
•💌【24H Quality Service】Our service will not end with your purchase, our responsive team is always available for any questions or concerns about our mini humidifier you may have. Your convenience is our top priority!

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$12.96

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