10 Best Mini Humidifiers
for December 2022

Humidity levels in the air can vary depending on where you live, which can make breathing hard, especially for people with allergies or asthma. Humidifiers help by adding moisture into the air, which can help clear up congestion, increase comfort, and protect your respiratory system.

Humidifiers can come in various shapes and sizes, from tabletop models to portable models to whole-home models. While tabletop humidifiers are suitable for small spaces, such as bedrooms, portable models can be plugged into a socket and taken from room to room. Whole-home humidifiers work more like a dehumidifier, adding moisture to the air throughout the house.

In the Different Guide , we test humidifiers for performance, such as how much moisture it puts out, how long it can run and how well it cools the air. We also test humidifiers for ease of use, such as how easy it is to set up and use. Here are the best humidifiers you can buy in 2022:

Different Guide editors select recommendations independently. Purchases made through our links may earn us commissions.

1
9.8
SCORE
Portable Mini Humidifier, 500ml Small Cool Mist Humidifier with Night Light,USB Cute Desk Humidifiers for Baby Bedroom Travel Office Home,2 Spray Modes, Ultra-Quiet , Auto Shut-Off, 3 Filters

FEATURED STORE Portable Mini Humidifier

What We like

This humidifier is the best humidifier for baby rooms, hotels, dorms, and offices. It will keep your home, hotel, or office, and your car's cabin, moist and comfortable.

2
9.6
SCORE
MayPal Humidifiers for Bedroom,Cool Mist Humidifier,780ml Wireless Quiet Mini Humidifiers with Night Light for Baby Office,Easy to Clean,2 Spray Modes,Waterless Auto Shut-Off

MayPal Humidifiers for Bedroom

What We like

This humidifier is inexpensive, easy to clean, and perfect for a baby nursery, but it's too noisy, especially for a children's room.

3
9.4
SCORE
Portable Small Humidifier for Bedroom Plant Mini Humidifier for Office Desktop, 300ML Ultra-Quiet Personal Cool Mist Air Diffuser for Essential Oil with 7 Colors Night Light, USB Charging Wooden Grain

PAPOPER Portable Small Humidifier for Bedroom Plant Mini Humidifier for Office Desktop

by PAPOPER
What We like

This portable humidifier and diffuser is your best choice to provide a humid temperature environment.

4
9.2
SCORE
Humidifier USB Portable Ultrasonic Mist Maker Cool Air Mini Humidifiers For Car Office Home Travel

eLimko Humidifier USB Portable Ultrasonic Mist Maker Cool Air Mini Humidifiers For Car Office Home Travel

by eLimko
What We like

This tiny humidifier emits plenty of ultrasonic mist, but it only comes with a 1.5 oz (45ml) water tank that takes about an hour to fill.

5
8.6
SCORE
LtYioe Colorful Cool Mini Humidifier, USB Personal Desktop Humidifier for Car, Office Room, Bedroom,etc. Auto Shut-Off, 2 Mist Modes, Super Quiet. (White)

LtYioe Colorful Cool Mini Humidifier

by LtYioe
What We like

The LTYIOE cool mist humidifier has a powerful ultrasonic humidifier that naturally moisturizes the air, making it moist. I've never seen a humidifier like this - it makes the whole house smell like sweet roses.

6
8.5
SCORE
DN Mini Humidifier, Small Cute Crown USB Personal Ultrasonic Humidifier Auto Shut-Off, Desktop Humidifier with 2 Mist Modes, Super Quiet for Car, Office Room, Bedroom,etc

D/N DN Mini Humidifier

What We like

This small humidifier works quietly, and at 60ml/h, it provides enough moisture for a small bedroom or small office.

7
8.1
SCORE
Mini Humidifier,300ml Small Cool Mist Humidifier with 7-Color LED Night Light,USB Personal Desktop Humidifier,2 Adjustable Mist Modes,Auto Shut-Off,Super Quiet,for Car,Office,Bedroom (Pink)

HEITUO Mini Humidifier

What We like

Its small size and bright light make the perfect humidifier for bedside tables, but it stands upright so it won't tip over. Its automatic shutoff feature ensures worry-free running.

8
7.4
SCORE
Cool Mini Humidifier, USB Personal Desktop Colorful Cool Mist Humidifiers for Bedroom, Car, Office, etc. Auto Shut-Off, 2 Adjustable Mist Modes, Super Quiet (Navy)

AtRenty Cool Mini Humidifier

What We like

This portable, $10 personal humidifier is the best drugstore option. It's small, cheap, and silent, but it provides impressive humidity levels to rooms up to 250 square feet.

9
7.4
SCORE
Colorful Cool Mini Cute Humidifier USB 300ml Portable with 7 Colors 2 Fog Mode Ultra Quiet Suitable for Home Car Bedroom Office and Travel (gray)

Crosky Colorful Cool Mini Cute Humidifier USB 300ml Portable with 7 Colors 2 Fog Mode Ultra Quiet Suitable for Home Car Bedroom Office and Travel (gray)

What We like

The Colorful cool mini humidifier is an ultra quiet, ultra-portable, and lightweight humidifier that you can use anywhere in your home. You can simply plug it into your USB port of your computer, laptop, or PC.

10
7.4
SCORE
UODBUYO Portable Cool Mist Humidifier - 300ml USB Mini Air Humidifier with 10 Pcs Humidifier Sticks, 7 Color Night Light Room Humidifier for Bedroom Office Desk,Car,Travel (White)

UODBUYO Portable Cool Mist Humidifier

by HOLOWELL
What We like

The best inexpensive humidifier we tested. It works as advertised, and keeps your home from getting too dry in the winter.

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