The 7 Best USB Humidifiers
We spent 27 hours on research, videography, and editing, to review the top options for this wiki. Sinus headaches and allergies can follow you on even the most glamorous vacations, so you should always remember to take along a USB humidifier. These portable units prevent dry eyes and skin wherever you go, and they'll also make sure you get a good night's rest. Leave your bulky model at home and pick up one of these compact, lightweight and affordable alternatives. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best usb humidifier on Amazon.
7. Walkas Mini
If you're looking for some comfort during the dry season, the Walkas Mini is here to help. This cute little unit is portable and easy to use. It's visually pleasing too, with a light that can be set to stay on a single color or automatically rotate between seven.
- durable long-lasting design
- light doesn't shut off automatically
- needs to be filled often
|Rating||3.5 / 5.0|
6. Five0Eight Lemon
If you like a touch of whimsy in your life, then why not go with the Five0Eight Lemon? It comes in green and yellow and produces a good amount of mist, especially considering its size. It's a perfect conversation piece for your dorm room, office, or car.
- built-in nightlight
- unique citrus fruit design
- too small for overnight use
|Brand||FIVE 0 EIGHT|
|Rating||4.3 / 5.0|
5. Satechi v.3 Mini
The Satechi v.3 Mini is a perfect addition to any dry office space or hotel nightstand. It can easily fit in a suitcase or purse and its cap-like body secures onto the top of a water bottle, preventing spills even if you knock it over.
- produces a good amount of mist
- works with liquid fragrances
- automatic shutoff after 8 hours
|Rating||4.1 / 5.0|
4. Multifun Ultrasonic
Almost elegant in its simplicity, the Multifun Ultrasonic is a no-fuss solution to dry air. It comes ready to use in its own cup, but you can use it with any container you like. With straightforward, intuitive instructions, you'll be breathing easy in no time.
- doesn't need to be refilled often
- made of durable abs material
- simple one-button control
|Rating||3.9 / 5.0|
3. Fancii Cool Mist
The lightweight Fancii Cool Mist is perfect for travel. It can be twisted onto the top of a water bottle, allowing you to convert up to 20 ounces of water into soothing mist. Either set the adjustable timer or just let it shut off automatically when the water runs out.
- comes with 3 filters
- can run on aa batteries too
- operates quietly
|Rating||4.7 / 5.0|
2. JZK Mini
With a compact design that will have you breathing in comfort and style, the JZK Mini is great at home or on-the-go. This little orb can fit wherever you need it to and if you're using it for sleeping, the convenient built-in nightlight is definitely a plus.
- built-in water tank
- safety auto shutoff feature
- comes in several different colors
|Rating||4.6 / 5.0|
1. Deneve Travel Stick
Portable and quiet, the Deneve Travel Stick packs a lot of quality into a small container. Its simple design makes it very user-friendly. Simply plug it in, place it in a cool glass of water, and let a steady stream of mist fill the room.
- covers 20 square feet of space
- balanced design to avoid tipping
- comes with 9-ft usb cord
|Rating||4.8 / 5.0|