SmartDevil Portable Small Humidifier
This humidifier is ideally suited for use in small bedrooms, kids' rooms, offices, and bathrooms. The almost silent operation makes it an excellent choice for those who suffer from noise sensitivity.
JISULIFE Small Humidifier, 500 ml Portable Travel Humidifier, 3600 mAh Battery Operated Humidifier for Car Desk Home Office, Auto Shut-Off, 2 Spray Ports, Whisper Quiet
A nice little humidifier, but larger ones deliver more moisture with less noise. The one we found most reliable was wall-mounted, but smaller units like this one are also good.
Crane USA INC EE-5950 Travel Ultrasonic Cool Mist Humidifier
Crane's travel humidifiers are ultra-compact, whisper quiet, and amazingly durable. They are perfect for an office desk, in the back of your car, or in your bedroom.
Onodi Personal Portable Travel Humidifier Ultrasonic Cool Mist Water Bottle with Auto Shut-Off
This nasal-humidifier also doubles as an aromatherapy diffuser. It kept the air sufficiently humid in our testing, and its auto-off function also added to its value.
OURRY Mini Personal Humidifier for Car
Small size,portable design,suitable for car. it can work anywhere you can plug in a USB for added on-the-go convenience! The personal mist humidifier adopts newest ultrasonic technology, which can achieve lower power(1.5 Watt) and be quieter. Operating noise of this mini humidifier is less than 30dB, it won't disturb your rest even at night. It is easy to use this desk office humidifier with only one button. Adjustable length and container diversity, which makes this desk humidifier fit with various containers. Such as mug,normal glass bottle or mineral water bottle,which there is no water tank, so it break inherent container limitations.
Toosci Mini Humidifier
This humidifier is all made of ABS plastic, which can operate continuously for 8 hours, providing continuous humidification for plants for several days. It also has a nightlight mode that continuously blinks LEDs for 10 minutes.
JISULIFE Mini Portable Humidifier, Small USB Personal Humidifiers with Ultra Quiet, Container Diversity, Auto Shut Off, Tiny Travel Easy Use Humidifier for Plants, Car, Office, Hotel
This humidifier is quiet, and, thanks to its small size and weight, makes it easy to carry with you wherever you go. It keeps the air in your home humidified, which is very helpful during dry winter months.
multifun Mini USB Humidifier
With a good combination of price, features, and size, the multifun humidifier is ideal for car, desk, and bedroom use. We like its one-button operation, compact size, and compact design.
eLimko Humidifier USB Portable Ultrasonic Mist Maker Cool Air Mini Humidifiers For Car Office Home Travel
As one of the lowest price humidifiers we tested, the Mini Ultrasonic Humidifier is affordable and reliable.
JAYWAYNE Portable Mini Humidifier USB Cool Mist Ultrasonic Humidifier with Water Bottle Premium Humidifying Unit with Whisper-Quiet Operation Automatic Shut-Off Multi Use for Travel Home Office Bedroom
This is the best portable humidifier because it produces cool, refreshing mist that's easy to distribute with a pinch of mist. It's safe, quiet, and economical.