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Best Car Air Fresheners

Updated August 2023
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Best of the Best
PURGGO Car Air Freshener 100% Activated Bamboo Charcoal
Car Air Freshener 100% Activated Bamboo Charcoal
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Natural Odor Eliminator
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Discreet, natural, and long-lasting, this eco-friendly car air freshener completely eliminates odors rather than simply masking them with chemical fragrances.


Free of chemicals and toxins. All-natural bamboo charcoal absorbs and eliminates all odors. Ideal for anyone with chemical or fragrance sensitivities, allergies, or asthma. Recharges in sunlight; lasts over 365 days. Discreet design fits neatly over headrests and blends well with any automotive interior.


If you’re looking for a fragranced air freshener, this might not be for you.

Best Bang for the Buck
Yankee Candle Car Jar Ultimate
Yankee Candle
Car Jar Ultimate
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Neutralizes & Freshens
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A great choice if you need a subtle air freshener that removes odors instead of covering them up.


Removes odors while providing a soft, clean cotton scent. Versatile application is ideal for home and automotive use; simply hang the candle where you like. Great for covering up cigarette smoke smell. Fragrance insert shrinks lower than the label to let you know when it's time to replace it.


Doesn't work as well in cold weather. Soft scents may not be for everybody.

RoyAroma Car Aromatherapy Essential Oil Diffuser
Car Aromatherapy Essential Oil Diffuser
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In-car Aromatherapy
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An affordable and attractive clip-on car air freshener that lets you take all the benefits of aromatherapy with you when you hit the road.


Comes with 2 essential oil diffusers and 8 reusable felt pads, so you can switch between your favorite essential oils as often as you like. Easily attaches to air conditioning vents with rubber-coated non-scratch clips. Beautifully crafted stainless steel lockets stand out from the crowd. Makes a novel gift.


Essential oils need to be bought separately.

Air Spencer CS-X3 Car Air Freshener and Refill
Air Spencer
CS-X3 Car Air Freshener and Refill
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Long-lasting Scent
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A favorite among tuners and detailers, this air freshener uses replaceable cartridges to maintain its crisp scent.


Bundle includes the CS-X3 air freshener and a refill cartridge. Fresh, candy-like "Squash" scent is inspired by a popular Japanese soda. Low-profile base blends into your vehicle's decor. Adjustable vents allow you to increase or decrease the air freshener's potency.


Smell may be too strong for some at first. Somewhat expensive.

Febreze Car Air Freshener, Platinum Ice Scent, 3 Count
Car Air Freshener, Platinum Ice Scent, 3 Count
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Trusted Brand
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This easy-to-install clip-on air freshener from Febreze has a clean, fresh scent with a hint of citrus.


Pack of 3 clip-on air fresheners, each with a 40-day lifespan. Activated by the car's air vents which help the fresh scent circulate throughout the cabin. Platinum Ice scent is woody and herbal with a fresh orange citrus note. Capable of covering up unpleasant odors. Scent level is adjustable thanks to a lever on the top of the air freshener.


These clips only last 40 days if kept on low setting, otherwise they run out much faster.

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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews 

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

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Buying guide for Best car air fresheners

After being exposed to an odor for a prolonged period, you may temporarily lose your ability to smell that particular scent. This means that if your vehicle has developed an unpleasant odor, you might not even know it. But people who are new to the smell can be very sensitive to it and may notice it immediately. Fortunately, a new car air freshener can help your car smell magnificent.

The best car air freshener will not be overpowering. It will be effective at eliminating odors, not just masking them, and it will have a fragrance that you enjoy.

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While some car air fresheners eliminate offensive odors, many simply mask them with a stronger, more pleasing smell.

Key considerations

With such a wide variety of car air fresheners available, deciding which is best for you can be difficult. In order to simplify the decision-making process, we've divided car air fresheners into two broad categories: air fresheners that merely mask odors and those that actually eliminate them.

Masks odors

At the lower end of the price range, car air fresheners simply add a pleasant fragrance to cover up offensive odor in your vehicle. This basic strategy can be implemented via aerosols, vent air fresheners, or essential oils. Because you can only smell matter that is in a gaseous state, the molecules in an air freshener are either sprayed into the air as a gas or changed from liquid to gas with the help of an outside catalyst, like heat, as would happen with essential oils. The added fragrance permeates the air inside the car, masking the less desirable odors.

Eliminates odors

Some car air fresheners not only produce a pleasant smell, but they can actively scrub the air, purging molecules that offend our noses. This can be accomplished in various ways. Some filters have activated charcoal works like an air filter. Some have microparticles that kill germs and bacteria as they infuse the air. Some have ionizers that emit negatively charged ions into the air that bond to allergens, dust, and bacteria, making them fall to the ground. As the offending particles are removed from the air, the bad smell diminishes.

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For your safety
If you have allergies or asthma, it is important to be aware that fragrances may trigger attacks or adverse reactions.


After you've decided if you want to fill your car with a pleasing fragrance or actively reduce odor-causing particles, bacteria, and allergens, there are a few other elements to consider before finding the best car air freshener for your needs.

Where it goes

Car air freshener makers need to be creative with the placement of their fresheners because there is little room in a vehicle to put new devices. Some of the clever installation spots for car air fresheners include snapping them into an air vent, fitting one snugly into a cup holder, or plugging one directly into your car’s power outlet. Some units feature a simple elastic hanging string, but be careful to keep your line of sight clear while driving when using these danglers.

Duration and strength

Most car air fresheners will last about a month. If you find yourself needing to replace your air freshener every other week, you may have to switch to a more powerful alternative. But don’t go overboard. A car air freshener with an overpowering fragrance simply swaps one bad smell for another.


Some car air fresheners are disposable. Once the month is up, you just toss them. To lessen your carbon footprint, look for models that are refillable so you can cut down on waste.


Among the most popular scents offered are citrus, floral, musk, and pine. But the most important consideration is finding a fragrance that appeals to you. Your nose knows.

Car air freshener prices


The price of a car air freshener varies by type. Units that can be hung up or snapped into your vent, which will just add a fragrance, cost from $3 to $10.


If you are interested in a car air freshener that actually helps eliminate odors, expect to pay $10 to $20.


If you are seeking something that involves heat and essential oils or a plug-in unit that emits ionized particles to help clear your vehicle of pollen, mold spores, and bacteria, then you will need to spend $20 or more.

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It is important to remember that car air fresheners should never be placed on or hanging against any surface of your vehicle as the chemicals in an air freshener may damage that surface.


A car air freshener is a marvelous tool, but preventing car odors from accumulating in the first place is also a smart idea. Use these car odor reduction tips to help your chosen air freshener work better and longer.

  • Clean your car regularly. Dirt has a smell. In order to keep your vehicle from developing that musty odor, be sure to clean the interior on a regular basis.
  • Avoid eating in your car. Eating or transporting food in your car can leave a lingering odor that doesn't smell so yummy the next day. Or the next week.
  • Fresh air is the best disinfectant. Go for a drive with the windows down occasionally to air out your ride.
  • Designate your car as a non-smoking area. Smoking odors are extremely hard to eliminate. The best way to battle them is to not introduce them into your vehicle in the first place.
  • Don't use your car as a gym bag. Leaving dirty or sweaty clothes in the back seat can leave your car smelling like a locker room.
  • Purge your vehicle monthly. Items in your back seat can absorb and retain unpleasant odors, so make it a habit to regularly purge anything that accumulates in your car.
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Your vehicle is not the only place a car air freshener can be effective. You could also use one in any smaller room in your home or office.


Q. How long does a car air freshener work?

A. It varies by product. Some manufacturers recommend changing your car air freshener every month, while others work for nearly two months. Different conditions such as colder temperatures can increase an air freshener's active life, so let your nose be the final judge.

Q. Do I need to turn on my AC or heat to use a vent air freshener?

A. A car air freshener that is installed by clipping it into your vehicle's air vent is designed to function best when there is airflow. Warmer air moving at a higher speed through your car's air vents will allow the fragrance to permeate the interior of your vehicle more effectively. The trade-off is that the more effective the vent air freshener is, the shorter its lifespan will be.

Q. Is hanging a car air freshener from my rearview mirror illegal?

A. Although many car air fresheners have an elastic string that easily fits over your rearview mirror, many states have strict laws against hanging anything that may obstruct the driver's field of vision.