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3-in-1 Humidifier

3-in-1 Humidifier

3.9· 1,600 ratings

Best price now

$43.49at TargetObserved at 8:33 PM

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Our take on the 3-in-1 Humidifier

The 3-in-1 Humidifier is a small cool-mist unit that combines a humidifier, an essential-oil diffuser and a nightlight in one body. It holds 0.5 gallon and covers about 100 sq ft, so it suits a bedroom, nursery or desk rather than an open living area. A built-in humidistat and automatic shutoff handle the basics, and the rated 10 dB noise level is very quiet. At $43.49 at Target as of November 3, 2026, it sits at the low end of its recent price range, with six stores listing it new.

Best forBedrooms and nurseries up to about 100 sq ftBuyers who want mist, oils and a nightlight in one deviceLight sleepers who need very quiet operationSmall budgets
Pros
  • Three functions in one: mist, diffuser and nightlight
  • Humidistat plus automatic shutoff when water runs out
  • Rated 10 dB, among the quietest in its class
  • Directional mist adjuster aims output where you want it
  • Low entry price at $43.49
Cons
  • 0.5-gallon tank means frequent refills in dry weather
  • 100 sq ft coverage is small for open rooms
  • Only one speed setting
  • No timer and no app or voice control beyond universal assistant support
  • No HEPA filter, so it does not clean the air

3-in-1 Humidifier prices at every store

  • TargetNew

    In stock

    $43.49Observed at 8:33 PM
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  • WalmartNew

    In stock

    $44.97Observed at 8:33 PM
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  • Kohl'sNew

    In stock

    $44.99Observed at 8:33 PM
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  • NordstromNew

    Availability unknown

    $44.99Observed at 8:33 PM
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  • Baby & Kids 1stNew

    Availability unknown

    $49.99Observed at 8:33 PM
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  • My Urban ToddlerNew

    Availability unknown

    $49.99Observed at 8:33 PM
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Also available at

  • BabylistCheck price at Babylist
  • Crate & KidsCheck price at Crate & Kids
  • FridaCheck price at Frida
  • GoldtexCheck price at Goldtex
  • MacrobabyCheck price at Macrobaby
  • Shower Me With LoveCheck price at Shower Me With Love

3-in-1 Humidifier price history

Lowest price we've seen: $39.99 on Nov 4 at Babylist. Tracked across 12 stores since Nov 4.

What reviewers say

With 1,600 ratings averaging 3.9 out of 5, owners generally like the quiet mist and the combined diffuser and nightlight, while a notable share report reliability and refill complaints.

Pros
  • Very quiet at night
  • Nightlight and diffuser are handy extras
  • Easy to fill and set the humidity level
Cons
  • Some units stop misting after a few months
  • Tank runs dry quickly on high output
  • Mist can leave residue on nearby surfaces

Specifications

HEPA Filter
No
Humidification Type
Cool Mist
Coverage Area
100 sq ft
Water Tank Capacity
0.5 gallon
Volume
0.5 gal
Automatic Shutoff
Yes
Timer
No
Functionality Type
Humidifier
Humidistat
Yes
Mist Temperature
Cool mist
Mist Type
Cool mist
Speed Settings
1
Modes
Humidifier, diffuser and nightlight all together, or individually
Functionality Highlights
Automatic Shutoff
App Control
No
Assistant Support
Universal
Depth
23.7 cm
Height
38 cm
Weight
1 lb
Width
24.3 cm
Recommended Location
Room
Mist Output
Directional adjuster, Adjustable humidity director
Noise Level
10 dB

Questions and answers

Is it worth buying at $43.49?
Yes, if you need a quiet mist unit for a small room. At $43.49 at Target as of November 3, 2026, it costs little more than a plain humidifier while adding a diffuser and nightlight.
How often do I need to refill it?
The tank holds 0.5 gallon. In a dry bedroom running most of the night, expect to refill roughly every night or every other night.
Will it handle a large living room?
No. It is rated for about 100 sq ft, so it works for a bedroom, nursery or office but not an open-plan space.
Does it work with a smart assistant?
It has no app control. Assistant support is listed as universal, which in practice means it works through a smart plug rather than native voice commands.
Can I use essential oils in it?
Yes, the diffuser mode is designed for oils. Use the diffuser separately from mist if you want the scent concentrated.
When is it cheapest?
Small humidifiers like this usually drop during spring clearance and early fall. The current $43.49 is already near the bottom of its recent range.
Where is the 3-in-1 Humidifier cheapest?
At Target, for $43.49, as of our latest check.
What do buyers say about the 3-in-1 Humidifier?
Rated 3.9 out of 5 from 1,600 ratings.
Where can I buy the 3-in-1 Humidifier?
12 stores we checked sell it, including Target, Kohl's, Nordstrom, Baby & Kids 1st, My Urban Toddler.