10 Best Air Fresheners 2021

Plug-ins can’t be beat for non-stop freshening until you no longer notice them or they stop working altogether. GH Seal star Febreze’s Fade Defy Plug uses two compatible alternating scents: Just as your nose gets used to one, the other kicks in so you’ll know it’s working. 

Even more innovative, this air freshener digitally monitors and controls how and when the scent is released so it doesn’t fade quickly, and you’ll know when it’s time for a refill. In our GH Cleaning Lab tests, we found that when set to “low”, the scent was very noticeable — even in large spaces — for a full 50 days. Other features we liked include the adjustable scent level and the light alert when a new refill is needed. 

You’ll save energy and extend the life of GH Seal star Glade’s fragrance with its unique built-in rest or sleep cycle. The device can easily be programmed to stop releasing scent for eight hours overnight when everyone in the house is sleeping. 

It also has an indicator light when the oil level is at 30% so you know it’s time for a refill soon. And when it does run out, the auto shut-off feature kicks in so there’s no wasted electricity. In our Lab tests, we were impressed by its high performance and innovative features. This air freshener also gets praise from shoppers with over 17,000 reviews and a 4.7 rating on Amazon.

This GH seal star doesn’t just cover up smells, but actually neutralizes and eliminates them, by trapping and deactivating odor molecules while adding a burst of fragrance. In our Cleaning Lab tests, this Febreze freshener got rid of strong smoke and cooking odors. Pet owners who tested this at home gave it a thumbs up. The trigger spray nozzle is comfortable to hold, and it emits a fine mist propelled from the can. 

A candle is a pretty and long-lasting way to freshen the air and give your home a distinctive, signature scent. Mrs. Meyer’s Clean Day products are known for their luscious, realistic, essential oil fragrances, and these garden-inspired scented candles are no exception. Mrs. Meyer’s products always do well in GH Lab tests and come in a variety of spring fragrances such as lavender, basil, geranium, honeysuckle and lemon verbena.

The candle is made of soy and vegetable wax and has a lead and metal-free wick. It claims to burn up to 35 hours, and when it runs out, the jar is recyclable or reusable. The screw-top lid protects the wick and keeps the candle surface clean when not in use. With over 3,800 perfect 5-star reviews on Amazon, multiple shoppers said they found the aroma very pleasing, though some said the candle was smaller than they expected.

These mini devices are specifically designed to attach to your car’s air vent to keep your vehicle smelling fresh as cool or warm air wafts through it. A GH Seal star, Febreze Car has a dial to control the scent intensity and lasts up to 30 days when used on the lowest setting.  

It’s a fan favorite on Amazon with over 5,500 reviews and a 4.6 rating, with shoppers saying these are their favorite car fresheners. We like that it’s discreet and eliminates the distracting “tree” freshener hanging from the rearview mirror.  

Fresh Wave’s odor eliminator comes in the form of a gel that evaporates over time as it eliminates airborne odors. Simply peel off the seal on the jar, and screw the vented lid back in place. Set it on a counter, tabletop or shelf to continuously deodorize spaces up to 200 square feet. Fresh Wave’s line of deodorizers have worked well in GH tests, and we’ve found this gel to be a convenient and effective way to eliminate odors in confined spaces, like from burned popcorn in the microwave where you wouldn’t use traditional sprays or other methods.

Fresh Wave Gel is plant-based and claims to be safe for people, pets and the planet with no synthetic perfumes, alcohol or phthalates. It is EPA Safer Choice certified. Multiple reviewers were wowed at its ability to eliminate odors from their house full of dogs or cats and said that it just doesn’t mask the odor, but actually gets rid of it.  When the gel disappears, the jars are refillable.

GH Seal star Poo-Pourri works by creating a barrier on the toilet water’s surface to trap odors and keep them from reaching the air. All you do is spritz three to five sprays onto the water before you go. In our tests, we were impressed by how well it kept bathroom smells from becoming airborne, plus how pleasant a scent it left behind. Poo-Pourri is made with natural essential oils and comes in an incredibly varied array of scents and sizes, even for travel. The mini bottles are pretty enough to leave out for guests to use, too.