No. It is a waterless diffuser, so you add essential oil only, not water.

Can I use it at home as well as in the car?

Yes. It is sold as a dual-use unit for a vehicle or a room, and it runs on electric power in either.

Does it have a battery?

It is listed as an electric diffuser with no battery spec, so expect it to need a power connection while running.

Is $23.39 a good price?

Walmart lists it at $23.39 as of November 7, 2026, and it is the only new price on record. With no other prices to compare, there is no evidence of a discount or a markup.

What do I need to buy with it?

Essential oil. The unit is waterless, so the oil is the only consumable, and it is not included unless stated.

It weighs 1.1 lb, which is small enough to sit on a dashboard or a shelf, though no dimensions are listed.

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Car Air Freshener DualUse Car & Home Waterless Essential Oil Diffuser

Best price now

$23.39at WalmartObserved at 1:17 PM

Prices are checked against each store and labelled with when.

Visit Walmart

Deal.ai

Car Air Freshener DualUse Car & Home Waterless Essential Oil Diffuser

Best price now

$23.39at WalmartObserved at 1:17 PM

Prices are checked against each store and labelled with when.

Visit Walmart

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Our take on the Car Air Freshener DualUse Car & Home Waterless Essential Oil Diffuser

This is a small electric diffuser that runs on waterless essential oil and works in a car or a room. It weighs 1.1 lb and plugs in rather than relying on a battery. At $23.39 at Walmart as of November 7, 2026, it is the only new price listed, so there is no recent range to compare it against.

Best forDrivers who want scent without hanging a card or vent clipPeople who already own essential oilsUsing one device in the car and at home

Pros

Waterless design, so no tank to fill or spill
Works in a vehicle and indoors
Simple electric operation
Low entry price at $23.39
Light at 1.1 lb

Cons

Needs a power cord, so placement in a car is limited
No battery, so it stops when unplugged
Requires buying essential oils separately
Only one store lists a new price, so there is little price history to judge

Car Air Freshener DualUse Car & Home Waterless Essential Oil Diffuser prices at every store

WalmartNew
In stockSold by MQHOOB
$23.39Observed at 1:17 PM
Visit Walmart

Car Air Freshener DualUse Car & Home Waterless Essential Oil Diffuser price history

Lowest price we've seen: $23.39 on Nov 7 at Walmart. Tracked across 1 store since Nov 7.

Specifications

Type: Electric Diffuser
For Vehicle: Yes
Weight: 1.1 lb

Questions and answers

Does it need water?: No. It is a waterless diffuser, so you add essential oil only, not water.
Can I use it at home as well as in the car?: Yes. It is sold as a dual-use unit for a vehicle or a room, and it runs on electric power in either.
Does it have a battery?: It is listed as an electric diffuser with no battery spec, so expect it to need a power connection while running.
Is $23.39 a good price?: Walmart lists it at $23.39 as of November 7, 2026, and it is the only new price on record. With no other prices to compare, there is no evidence of a discount or a markup.
What do I need to buy with it?: Essential oil. The unit is waterless, so the oil is the only consumable, and it is not included unless stated.
How big is it?: It weighs 1.1 lb, which is small enough to sit on a dashboard or a shelf, though no dimensions are listed.
Where is the Car Air Freshener DualUse Car & Home Waterless Essential Oil Diffuser cheapest?: At Walmart, for $23.39, as of our latest check.

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Stores we've priced the Car Air Freshener DualUse Car & Home Waterless Essential Oil Diffuser at

Walmart deals and prices