The 10 Best Small Humidifiers on the Market

Add moisture to your bedroom or office and minimize the affects of dry air with these tiny but mighty machines.

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Whether you struggle to sleep through the night or make it through a day at the office without feeling the effects of dry air, you know these conditions take their toll. One way to add moisture to your environment is by investing in a humidifier, which eases dry sinuses, soothes allergies, and prevents dry skin.

While many people think of humidifiers as clunky machines that are hard to cart from point A to point B, there are a handful of miniature options on the market. Small but impactful, these portable machines work just as efficiently as full-size iterations. The key difference? Unlike large humidifiers, you can run one of these smaller versions through the night directly on your bedside table—then put it into your bag and bring it to work with you in the morning.

This on-the-go device is small enough to fit in your car's cup holder, but is powerful enough to add significant moisture to the air. It disperses a visible cool mist with two adjustable mist settings and has 10 hours of run time, so you can use it when you sleep and all day at the office. What's more, it has technology that protects the tank from mold and mildew.

The 250 milliliter version of this humidifier is a cinch to cart around during your morning commute. The machine comes with two mist modes—continuous and intermittent—so you're able to change your environmental humidity in minutes. If you want one for your child's bedroom, you're in luck—the device comes with an optional night light.

Available in five difference colors, ranging from dark blue to soft pink, this small humidifier will look great on your desk or nightstand without feeling out of place. The machine operates silently, meaning you'll sleep comfortably throughout the night in a quiet, moist environment. When the water level is too low, the device has a probe that shuts off all spray modes to eliminate safety hazards.

The best part about this portable humidifier? It's filter-free, so you won't require a replacement like most other iterations. It emits a cool mist that eases dry skin and sinuses by adding moisture to the air for up to 20 hours.

This ultrasonic humidifier disperses a cool mist without the sound of water gurgle or fan noise, making it ideal to keep next to your bed throughout the night. The device also has a smart indicator and auto shut-off feature that tells it to power down when the water runs out and the tank is lifted up.

Designed with a super simple control dial and 360 degree rotating nozzle, this humidifier allows you to fully control and customize the mist output. With zero humming, whistling, or crackling you'll sleep soundly throughout the night thanks to this quiet, cooling device.

The compact size of this humidifier fits easily on any nightstand, desktop, or end table. Use it in small spaces up to 175 square feet to alleviate common symptoms associated with dry air, like cold and sinus issues.

With up to 36 hours of running time, this humidifier hydrates rooms up to 500 square feet, despite its small size. The 3-pound humidifier has smart sensors that tell it to continue running until the unit is completely dry inside, meaning mold can't grow. The model also features built-in aroma diffusion, so you can add fragrance oil.

Many small humidifiers require frequent refills, but this one has a water tank that's capable of humidifying all day and all night. The mist level is easily adjustable and ranges in intensity from 100 to 300 milliliters per hour.

If dry air is wreaking havoc on your skin, this facial humidifier is the one for you. The wireless and rechargeable device can truly be taken anywhere—around your home, to the office, on vacation, and beyond. It has an extra-wide funnel spout engineered for greater mist precision and easier maintenance.