How long does one fill last?

On continuous mist the 280 mL reservoir runs for a few hours; intermittent mist stretches it longer. Expect to refill often if you run it all day.

Can I use any essential oil?

Yes. It works with Better Homes & Gardens oils and universal fragrance oils, which are sold separately.

Will it scent a large living room?

It suits small to medium rooms. Owners say the scent is faint in open, large spaces.

Does it need a filter or pads?

No. You add water and oil directly to the reservoir.

Better Homes & Gardens Cool Mist Ultrasonic Aromatherapy Oil Diffuser, 280 mL

Best price now

$37.24at WalmartChecked 7 h ago

Prices are checked against each store and labelled with when.

Visit Walmart

Better Homes & Gardens Cool Mist Ultrasonic Aromatherapy Oil Diffuser, 280 mL

Best price now

$37.24at WalmartChecked 7 h ago

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Lowest price today: $37.24 at Walmart (checked Nov 15, 2026).

Our take on the Better Homes & Gardens Cool Mist Ultrasonic Aromatherapy Oil Diffuser, 280 mL

This is a 280 mL ultrasonic diffuser that adds scent and a warm glow to a room. It runs continuous or intermittent mist and shuts off automatically when the water runs dry. It takes Better Homes & Gardens oils or any universal fragrance oil, sold separately. Owners rate it around 3.9 out of 5: the look and the light get praise, while mist output and longevity draw complaints.

Best forSmall bedrooms and officesShoppers who want a light plus scent in one unitAnyone using standard fragrance oilsBuyers who want dry-run shut-off

Pros

Continuous and intermittent mist settings
Automatic shut-off when water runs out
Works with universal fragrance oils
Warm glow doubles as a night light
Compact footprint for small rooms

Cons

Mist output is modest for larger rooms
Some units stop misting or leak over time
Scent throw is light unless oil is added generously
Reservoir needs frequent refills on continuous mist

Better Homes & Gardens Cool Mist Ultrasonic Aromatherapy Oil Diffuser, 280 mL prices at every store

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$37.24Checked 7 h ago
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What reviewers say

3.9 / 5231 ratings

Reviewers like the soft light and the decorative look, and many find it easy to set up. Complaints center on weak mist, units that quit working after a few months, and light scent throw.

What people mention

Mist outputCriticisedOwners say the mist is light and struggles to fill a larger room.
DurabilityCriticisedSeveral report the unit stopped misting or started leaking within months.
LightPraisedThe warm glow is liked as a gentle night light.
Scent throwMixedScent is noticeable up close but faint across a room.
SetupPraisedFilling and starting it is quick and uncomplicated.

About the Better Homes & Gardens Cool Mist Ultrasonic Aromatherapy Oil Diffuser, 280 mL

This cool mist ultrasonic oil diffuser adds fragrance and soft light to a room in one compact design. It has a 280 mL reservoir and a warm glow. Its Sea Glass Jade Green look serves as a decorative accent.

The diffuser offers intermittent or continuous mist. It works with Better Homes & Gardens essential oils or universal fragrance oils. It shuts off automatically when the water runs dry. Essential oils and fragrance oils are sold separately.

Type: Cool mist ultrasonic oil diffuser
Capacity: 280 mL reservoir
Mist modes: Intermittent or continuous
Safety: Automatic shut-off when water runs dry
Light: Warm glow
Compatibility: Better Homes & Gardens essential oils or universal fragrance oils
Color: Clear
Not included: Essential oils and fragrance oils (sold separately)

Specifications

color: ClearSource

Questions and answers

How long does one fill last?: On continuous mist the 280 mL reservoir runs for a few hours; intermittent mist stretches it longer. Expect to refill often if you run it all day.
Can I use any essential oil?: Yes. It works with Better Homes & Gardens oils and universal fragrance oils, which are sold separately.
Does it turn off by itself?: Yes. It shuts off automatically when the water runs dry.
Will it scent a large living room?: It suits small to medium rooms. Owners say the scent is faint in open, large spaces.
Does it need a filter or pads?: No. You add water and oil directly to the reservoir.
Where is the Better Homes & Gardens Cool Mist Ultrasonic Aromatherapy Oil Diffuser, 280 mL cheapest?: At Walmart, for $37.24, as of our latest check.
What do buyers say about the Better Homes & Gardens Cool Mist Ultrasonic Aromatherapy Oil Diffuser, 280 mL?: Rated 3.9 out of 5 from 231 ratings.