Collection

1L Humidifiers

Updated 2026-11-03

Compact personal units with capacities ranging from 220ml to 600ml for close-range use 185 humidifiers · 113 brands

For bedrooms Cool mist Mini Quiet With night lights With auto shut-off For plants Top fill USB Ultrasonic Car For baby nurseries Travel With aroma diffusers White 6 liter and larger Affordable With timers For kids 2 to 3 liter Black Smart Whole house 1 gallon 4 to 5 liter With remote controls Warm mist Blue Evaporative Rechargeable Pink Green Wood grain For women Flame effect Tower Gray Brown Mushroom and rain cloud

Best 1L Humidifiers

# Model Band Label Specs See deal
1 NaturalCare Cool Mist Ultrasonic Mini Humidifier 9.0 Vicks NaturalCare Cool Mist Ultrasonic Mini Humidifier $39.97 Vicks For bedrooms · Cool mist · Quiet
$39.97 See deal
2 Adjustable Mist Quiet Operation Humidifier 8.7 MEGAWISE Adjustable Mist Quiet Operation Humidifier $20.99 MEGAWISE Cool mist · Quiet · Whole house
$20.99 See deal
3 Mini Cool Mist Humidifier with Night Light 8.3 NORHOM Mini Cool Mist Humidifier with Night Light $9.98 NORHOM For bedrooms · Cool mist · Quiet
4 Black Mini Ultrasonic Cool Mist Humidifier 9.0 Rosekm Black Mini Ultrasonic Cool Mist Humidifier $21.99 Rosekm Black · For bedrooms · Cool mist
$21.99 See deal
5 Portable Travel Humidifier Using Water Bottles 7.1 Homedics Portable Travel Humidifier Using Water Bottles $24.99 Homedics For bedrooms · Cool mist · Ultrasonic
$24.99 See deal
6 Mini Elephant Adorable Ultrasonic Humidifier 9.0 Crane Mini Elephant Adorable Ultrasonic Humidifier $44.99 Crane For bedrooms · Quiet · Ultrasonic
$44.99 See deal
7 Pink USB Mini Humidifier with Night Light 6.7 HOTFFISH Pink USB Mini Humidifier with Night Light $8.37 HOTFFISH For bedrooms · With night lights · USB
8 Sage Wireless Portable Facial Cool Mist Humidifier 6.7 Hey Dewy Sage Wireless Portable Facial Cool Mist Humidifier $53.96 Hey Dewy Cool mist · Travel · Rechargeable
$53.96 See deal
9 Portable Mini USB Humidifier in Pink 7.0 Lisacool Portable Mini USB Humidifier in Pink $6.99 Lisacool For bedrooms · Quiet · With night lights
10 Quiet Aroma Diffuser and Mini Humidifier 6.6 FaFenTuQiang Quiet Aroma Diffuser and Mini Humidifier $12.89 FaFenTuQiang Women · Quiet · With auto shut-off
$12.89 See deal

Close-range mist for a small space

A mini humidifier is built for the few feet right around it: a bedside table, a car cup holder, a desk corner, or a seat-back tray. The 220ml and 200ml samples are the smallest, while the 1.1L, 1.5L, and 0.6L units stretch the definition slightly. None of them are meant to humidify a room; they add moisture to the air you are breathing directly.

How mini units are put together

Most of these run on USB or a rechargeable battery, which is why they can travel. The wireless facial humidifier lists an 8-hour runtime on a charge, and the USB desktop model runs from a port. Tanks are small and often top-fill or twist-off, and the bodies come in white, pink, sage, black, blue, green, gray, red, brown, and navy. A simulation plant humidifier swaps the usual cylinder for a decorative shape.

Details that matter at this size

Auto shut-off is listed on the small humidifiers here, which matters when the tank empties in a few hours. Quiet operation shows up as 24dB or 25dB on the 1.5L units, and a night light is common on the travel-oriented models. Because the output is low, you refill more often, so a wide opening or a top-fill design saves time. The 1.5L units sit between mini and full-size, giving a longer run between refills without taking over a nightstand.

Quick answers

Mini humidifier questions

How long does a 220ml mini humidifier last?

The 220ml sample is designed for short sessions, not overnight use.

Can I take a mini humidifier in a car?

Several samples list car and travel use with a USB or rechargeable power source.

Do mini humidifiers have auto shut-off?

Yes, the small humidifier samples list auto shut-off.

What colors do mini humidifiers come in?

Samples include white, pink, sage, black, blue, green, gray, red, brown, and navy.