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Deal.ai › URPOWER
Urpower
Urpower 300ml Essential Oil Diffuser

Urpower 300ml Essential Oil Diffuser

Best price now

$19.99at eBayChecked 1 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Lowest price today: $19.99 at eBay (checked Nov 14, 2026).
  • Checked at 3 stores.
  • Our take on the Urpower 300ml Essential Oil Diffuser

    The Urpower 300ml is an ultrasonic cool-mist diffuser that doubles as a small room humidifier and a nightlight. It runs on wall power and puts out a fine, quiet mist, so it suits bedrooms, offices and small living spaces. Against rivals it is a basic, low-cost unit: no app, no timer presets beyond simple controls, and a modest tank that needs refilling on longer runs. Owners like it as a simple starter diffuser; those wanting longer runtime or smart features look elsewhere.

    Best forBedrooms and nurseriesSmall offices and desksAnyone wanting a cheap first diffuserAdding a soft nightlight to a room
    Pros
    • Quiet ultrasonic operation
    • Cool mist is safe around children and pets
    • Built-in nightlight for nighttime use
    • Simple fill-and-run setup
    • Compact footprint for small rooms
    Cons
    • Small tank means frequent refills
    • Basic controls with limited timer options
    • No app or smart-home support
    • Mist output drops as the tank empties

    Urpower 300ml Essential Oil Diffuser prices at every store

    • eBayNew

      In stockSold by rawles55

      $19.99+ $12.99 shippingChecked 1 h ago
      Visit eBay
    • MercariPre-owned

      Availability unknown

      $8.92Checked 1 h ago
      Visit Mercari
    • PoshmarkPre-owned

      Availability unknown

      $10.00+ $6.49 shippingChecked 1 h ago
      Visit Poshmark

    Also available at

    • AmazonCheck price at Amazon
    • GoodBuy GearCheck price at GoodBuy Gear
    • GoSupps.comCheck price at GoSupps.com
    • Order Out of Chaos PlannersCheck price at Order Out of Chaos Planners

    Store links may earn us a commission.

    Urpower 300ml Essential Oil Diffuser price history

    Lowest price we've seen: $7.34 on Nov 14 at GoodBuy Gear. Tracked across 7 stores since Nov 14.

    What reviewers say

    Owners describe it as a quiet, easy diffuser that works well in small rooms and looks nice on a nightstand. Complaints center on the small tank needing refills and on mist output fading late in a run.

    What people mention
    • NoisePraisedOwners say it runs quietly enough for a bedroom.
    • Tank sizeCriticisedReviewers say the small tank needs refilling more often than they expected.
    • Mist outputMixedMist is fine at first but fades as the water level drops.
    • NightlightPraisedThe built-in light is liked for nighttime use.
    • ControlsCriticisedOwners find the controls basic and limited.

    About the Urpower 300ml Essential Oil Diffuser

    The Urpower Essential Oil Diffuser is an ultrasonic humidifier that releases a cool mist. It is used for humidification.

    It includes a built-in nightlight. It runs on wall plug-in power.

    Brand
    Urpower
    Type
    Humidifier / essential oil diffuser
    Technology
    Ultrasonic
    Mist
    Cool mist
    Nightlight
    Yes
    Power
    Wall plug-in

    Specifications

    Functionality Type
    Humidifier
    Mist Temperature
    Cool mist
    Mist Type
    Cool mist
    Humidification Type
    Ultrasonic
    Suitable Use
    Humidification
    Design Highlights
    With Nightlight
    Technology Type
    Ultrasonic

    Questions and answers

    Is it quiet enough for a bedroom?
    Yes. It uses ultrasonic vibration rather than a fan, so the mist is near-silent. Most owners run it overnight without complaint.
    How long does one fill last?
    Runtime depends on the mist setting. On low output it covers a night; on high output expect to refill sooner. It is best for small rooms.
    Can I use it as a humidifier?
    It adds some moisture to a small room, but the tank is small. For a large room or dry winters, a dedicated humidifier with a bigger tank works better.
    Does it need distilled water?
    Tap water works, but distilled or filtered water reduces mineral buildup and white dust. Clean the tank regularly either way.
    Does it have a timer or auto shut-off?
    It has simple controls rather than programmable timers. It stops misting when the water runs low, but check the manual for the exact behavior.
    What comes in the box?
    The diffuser unit, a power adapter and a measuring cup for filling. Essential oils are not included.
    Where is the Urpower 300ml Essential Oil Diffuser cheapest?
    At eBay, for $19.99, as of our latest check.
    Where can I buy the Urpower 300ml Essential Oil Diffuser?
    7 stores we checked sell it, including Mercari, Poshmark, eBay, Amazon, GoodBuy Gear.

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