The benefits of aromatherapy go far beyond simply making your home smell wonderful. Essential oils can help you sleep better, boost your immune system, and ease anxiety. Essential oils such as peppermint, bergamot, and chamomile can improve mental, physical, and spiritual well-being. And an essential oil diffuser is the best way to fill your home with the relaxing scent of your favorite oils, as well as reap the health benefits they offer.
How an Essential Oil Diffuser Works
To use most aromatherapy diffusers, all you need to do is add water along with a few drops of your essential oil, or oils, of choice. The amount of water depends on your diffuser’s specifications. When you turn the diffuser on, it creates a fine mist that blows through your environment, leaving behind a pleasant aroma. In addition to imparting a sweet scent, many diffusers also purify and disinfect the air against pathogens and bacteria. Many diffusers also feature soothing sounds and colored lights to heighten the relaxation experience.
Whether you want to boost your mood, lull yourself to sleep, or simply bring a fresh aroma to your atmosphere, we’ve got an essential oil diffuser that will work for you. Keep scrolling to shop our picks!
See more of our best product recommendations.
Sierra Modern Home Smart Humidifier
Where to buy: $39.95, Amazon
Sierra Modern Home's smart humidifier is compatible with Amazon's Alexa and Google Home, so you can use simple voice commands or the mobile app to adjust mist output volume and the on/off schedule, as well as set the LED mood lighting. Because the diffuser has a large capacity and an adjustable mist output, you can use it for up to 12 hours. It also has a built-in humidifier that keeps your environment clean, so it can help with allergies, stress, and sleep. Best of all, this diffuser is whisper-quiet, making it easy to get comfortable and sleep through the night. Pair with a sleep mask or a weighted blanket, and you'll be snoozing in no time.
iHome Zenergy Aromatherapy Essential Oil Diffuser
Where to buy: From $71.68, Amazon
iHome Zenergy’s essential oil diffuser features a bluetooth speaker, and doesn't even require water or heat to work! Even better, it offers sound, color, and sleep therapy. Its built-in sound therapy system is programmed with six relaxing sounds, or you can listen to your own music with any Bluetooth-enabled device. This aromatherapy diffuser lights up with seven soothing shades, meant to invoke everything from calm to energy. Plus, you can gradually decrease sound and light by using the sleep timer.
URPOWER Wood Grain Essential Oil Diffuser
Where to buy: $26.99, Amazon
The Wood Grain Essential Oil Diffuser by URPOWER is a classy option that looks like it's made of real wood. Its large water tank allows it run for more than 10 hours and it's multi-functional. Choose from a high or low mist, set it for one-, three-, or six-hour intervals, and select from seven different light colors. The light options go from bright to dim, and you can choose to turn them off entirely. Another plus is that it's quiet, making it the perfect diffuser to use when you are sleeping or in a baby’s room. Made from BPA-free plastic, it automatically shuts off when the diffuser runs out of water.
InnoGear Car Diffuser
Where to buy: $19.99, Amazon
Freshen your car with the USB Car Essential Oil Diffuser by InnoGear. This portable diffuser fits perfectly in almost any vehicle cup holder — but you'll need to use your own adapter for it to run off your car's battery. This car diffuser features two mist modes, continuous and intermittent, and it automatically turns off when the water falls below the water line. Additionally, it is BPA-free, and it comes with seven color-changing LED lights to energize or relax you.
InnoGear Essential Oil Diffuser
Where to buy: $16.99, Amazon
The InnoGear 150ml Aromatherapy Essential Oil Diffuser is better than ever, thanks to a 2017 upgrade that provided longer-lasting stress-relieving mist. As your favorite fragrance moves through your room, it zaps even the most stubborn smells. This whisper-quiet diffuser adds moisture with its humidifier, preventing dry, stuffy air, germs, and chapped skin in the winter months. It also has seven adjustable colored lights, including green, dark blue, light blue, red, yellow, pink, and white — or you can choose to use no lights. When it runs on the continuous mode, it works for seven to nine hours. On intermittent mode, it lasts for nine to 11 hours. One of the best features of this oil diffuser is that it shuts off automatically when it runs out of water, so you never have to worry about forgetting to turn it off. Plus, you can enjoy this portable device anywhere you go, at any time.
URPOWER 1000ml Essential Oil Diffuser
Where to buy: $32.99, Amazon
This essential oil diffuser and humidifier by URPOWER is state-of-the-art, and one of the largest available on the market. With a water capacity of 1,000 milliliters, you can use the diffuser all day without adding water. On low-mist mode, this model will run for up to 20 hours; high-mist mode will last for up to 15 hours. Or, set the timer for three-, six-, or nine-hour intervals, and use the wireless remote to turn off your machine from the comfort of your bed. And you'll never worry about falling asleep with this diffuser because it automatically shuts off when it runs out of water. Add just three to five drops of your favorite essential oil per 100 milliliters of water to use the aromatherapy diffuser and you'll be in dreamland in no time.
The Oil Collection’s Essential Oils Aromatherapy Locket Necklace
Where to buy: $13.99 Amazon
Take the benefits of aromatherapy everywhere with The Oil Collection’s Essential Oils Aromatherapy Locket Necklace. Available in antique bronze, antique silver, or silver, this delicate locket boosts your mood while you accessorize your outfit. The chain is 30 inches long and features a lobster claw clasp, making it easy to put on and remove. It arrives in a gift bag, so you can easily buy two — one for you, and one for a friend. To use, simply add a drop or two of your favorite essential oil to one of the necklace's felt pads and securely place it inside the locket. Also, the necklace comes with extra pads, so you can change oils whenever you want.
Viva Naturals Aromatherapy Essential Oil Diffuser
Where to buy: $15.39, Amazon
If you're looking for an affordable way to infuse your environment with essential oils, try the Viva Naturals Aromatherapy Essential Oil Diffuser. In addition to offering three mist settings — continuous, intermittent, and lights-only — it offers seven different shades of lights. Its compact size makes it ideal for bathrooms, offices, and small businesses. And the automatic shut-off safety feature means you never have to worry about leaving the house with it is still operating.
TaoTronics Ultrasonic Humidifier
Where to buy: $29.99, Amazon
Relax and unwind in any room of your home with an essential oil diffuser from TaoTronics. This diffuser not only mists an appealing aroma throughout larger spaces, it also looks beautiful and sleek. Have peace of mind with the automatic shut-off feature, and enjoy the features of cool mist and seven colors of light. One Amazon reviewer wrote, "This diffuser was perfect for our open large living room/kitchen. Instead of the suggested 3-4 drops, I add 9-10 and it fills the entire space with a wonderful and not overpowering scent."
InnoGear Bamboo Essential Oil Diffuser
Where to buy:$23.99, Amazon
Made of genuine bamboo, this essential oil diffuser from InnoGear doesn’t disappoint in style or function. Affordable and attractive, it has four working modes. Choose from a continuous mist, intermittent mist, or time the mist for one or two hours. The diffuser automatically shuts off when it runs out of water, and it comes with a measuring cup to ensure you never overfill it. There are also seven color-changing LED lights, which fade in and out.