Read on to learn which cool mist humidifiers are the best fit for you.
Our Editor’s Best Cool Mist Humidifier For Allergies Reviews
Pure Enrichment® MistAire™ Ultrasonic Cool Mist Humidifier – Quiet Air Humidifier for Bedroom, Nursery, Office, & Indoor Plants – Lasts Up To 25 Hours, 360° Rotation Nozzle, Auto Shut-Off, Night Light

Key Features:
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This cool mist humidifier for allergies is perfect for anyone who wants to relieve dry air quickly and safely. It features ultrasonic cool mist technology that can moisturize dry air for up to 25 hours in medium to large rooms, and it also has high and low settings to suit your needs.
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This humidifier can help with a variety of issues that come from having dry air, like congestion, coughing, and dry skin. It has high and low settings to help you regulate the humidity in your home, and a 360° mist nozzle to evenly distribute the mist.
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If you’re looking for an effective and quiet humidifier to help with allergies, this cool mist humidifier is a great option. It can run overnight to maintain a healthy humidity level, and the optional night light offers a soothing glow.
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This humidifier is perfect for allergy sufferers as it emits a cool mist that can help to alleviate symptoms. It features an easy-fill tank and an automatic shut-off feature, making it a low-maintenance option.
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This humidifier comes with a 5-year warranty, an AC power adapter, and a disk cleaning brush. It is also BPA-free.
Vicks Mini Filter-Free Cool Mist Humidifier, Small Room, .5 Gallon Tank, Blue – Visible Mist Small Humidifier for Bedrooms, Baby Nurseries and More, Works with Vicks VapoPads

Key Features:
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The Vicks Mini Cool Mist Humidifier is a filter-free cool mist humidifier that is perfect for use when family members are sick, during allergy season, or when the air is dry. It also works with Vicks VapoPads for extra soothing comfort.
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This is a cool mist humidifier for allergies that is quick and easy to use. It does not require replacement filters and has a 5 gallon tank. It can provide a visible cool mist for up to 20 hours. It is also quiet, making it a great choice for your bedroom or as a baby humidifier.
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The humidifier is good for people with allergies or a cold/flu, as it will add moisture to the air and provide relief. It is filterless and easy to use.
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This cool mist humidifier is perfect for anyone suffering from allergies, as it will help to alleviate symptoms by adding moisture to the air. It is also great for use in any room in your home, and can help to improve your overall health by maintaining optimal indoor humidity levels.
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The Vicks cool mist humidifier for allergies is a powerful device that can help you breathe better and sleep more comfortably. It features a touch of care that can provide relief for your allergies.
Everlasting Comfort Cool Mist Humidifier for Bedroom (4L) – Filterless, Small, Ultrasonic, Quiet – Large Room Home Air Vaporizer for Babies – Diffuser and Essential Oil Tray (Black)

Key Features:
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The humidifier has a large tank that will last for a long time and is perfect for larger rooms. It is also good for people with allergies.
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This humidifier circulates essential oils into the cool mist, giving you a pure and fresh smelling aroma. You can use the designated essential oil tray to add essential oils to the humidifier.
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The humidifier is safe to use in baby rooms and bedrooms because it is whisper quiet and shuts off automatically when it is out of water.
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This humidifier does not require a filter, which will save the buyer from having to replace it regularly. It is important to maintain a relative humidity of 40 to 60 percent to avoid water accumulation.
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This humidifier has a 2 year replacement policy in case anything goes wrong.
Cool Mist Humidifier, 300ml Mini Portable Humidifier with Multicolor LED Night Light, 2 Mist Mode and Auto Shut-Off, Personal Desktop Humidifier for Home Office Nursery, Super Quiet (Black)…

Key Features:
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This humidifier is perfect for people who are looking for a quiet option to help with allergies. The ultrasonic technology creates very little noise, so it won’t disturb your sleep or concentration.
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The humidifier has a convenient top-fill design that makes it easy to refill the water and clean. You don’t need to remove the water tank anymore, just twist the cover down and add water through the large opening top.
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This cool mist humidifier for allergies has two mist settings: continuous and intermittent. You can easily change the setting with the sensitive touch button. This humidifier is perfect for people with allergies, as it can help to relieve symptoms.
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This cool mist humidifier has a timing shutdown feature that will automatically turn it off when the water level is low. It will turn off after 4 hours in continuous spraying mode, and after 6 hours in intermittent spraying mode.
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This cool mist humidifier for allergies comes with a mini humidifier, USB cable, and replace filter. It is perfect for people who suffer from allergies or dry skin.
Guardian Technologies Pure Guardian H975AR 70-Hour Ultrasonic Cool Mist Humidifier with Aromatherapy, 1-Gallon, 1 gallon, White

Key Features:
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The cool mist humidifier for allergies is ideal for small to medium sized rooms and can provide up to 70 hours of run time. The large 1 gallon tank ensures that you won’t have to refill it frequently, and the cool mist is perfect for alleviating allergy symptoms.
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The humidifier has ultrasonic technology that makes it quiet while it disperses a fine, even mist. This can help with allergies by providing relief from dry air.
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This humidifier is easy to use, with controls for 3 speed mist and an optional night light. It’s perfect for allergies, as the cool mist can help relieve congestion and other symptoms.
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If you’re looking for a cool mist humidifier to improve your comfort and sleep, this is a great option. It’s also good for people with allergies or dry skin.
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The humidifier features Silver Clean Protection to fight the growth of mold and mildew on the surface of the water tank. This is ideal for shoppers with allergies as it can help to reduce the symptoms caused by allergies.
Crane Adorables Ultrasonic Humidifiers for Bedroom and Baby Nursery, 1 Gallon Cool Mist Air Humidifier for Large Room or Kid’s Room, Humidifier Filters Optional, Fox

Key Features:
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This humidifier is perfect for people with allergies because it emits a cool mist that can help to relieve congestion and dryness. The tank holds one gallon of water, which is enough to humidify a large room for up to 24 hours. The humidifier is also easy to clean, with a detachable bottom that can be removed and washed.
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This humidifier is great for people with allergies because it has adjustable settings to create the perfect humidity level for your room. It also has an optional filter slot to help purify the air.
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This humidifier is perfect for people with allergies as it emits a cool mist that helps to relieve cold and flu symptoms. It is also eligible for reimbursement through FSA and HSA programs.
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The NURSERY ESSENTIAL cool mist humidifier for allergies is a kid-friendly automatic shut-off feature that helps your little one sleep peacefully during nap time and nighttime. The cute character design helps this humidifier fit right in with safari nursery décor, boho nursery décor, or any other baby nursery décor.
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The Adorables Collection is a line of cool mist humidifiers designed for babies and kids. They come in a variety of fun character designs, so you can find the right one for your home, nursery, kid’s room, or playroom. These humidifiers help relieve dryness and soothe allergies.
HealthSmart Essential Oil Diffuser, Cool Mist Humidifier and Aromatherapy Diffuser, FSA HSA Eligible with 500ML Tank for Large Rooms, Adjustable Timer, Mist Mode and 7 LED Light Colors, White

Key Features:
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This cool mist humidifier is perfect for people with allergies because it will automatically shut off when the water runs out, preventing the unit from overheating. The 500mL tank is large enough to use in any size room and the tank is easy to clean and maintain, so the unit will last for years.
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This cool mist humidifier for allergies features a smart touch panel to easily control the lighting, high or low mist mode and a 1hr/3hr/6hr timer that will keep misting until the water runs out. This diffuser is perfect for use with essential oils, and will help to keep your allergies at bay.
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This humidifier is great for people with allergies as it can help to moisten the air and reduce allergens in the air. It also has a cool mist function which can help to soothe and relieve congestion. The humidifier also has a colorful mood light which can cycle through 7 different colors or stay on one, making it great for creating a calming atmosphere in a room.
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This cool mist humidifier is perfect for people with allergies because it has a compact design and is sleek and modern. The wood grain base is beautiful and modern and complements any room. It is the perfect apartment essential, dorm essential or new home essential to bring peace and tranquility anywhere.
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This cool mist humidifier is perfect for people with allergies! It comes with an AC adapter, 6ft power cord, and user manual, so you can get started using it right away. Plus, it can be used with essential oils to help relieve your allergies.
InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool Mist Humidifier with 7 Colors Lights 2 Mist Mode Waterless Auto Off for Home Office Room, Basic White

Key Features:
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This humidifier is small and does not take up a lot of space, which is perfect for people who are constantly on the go. It also comes with an AC charger, making it easy to keep this humidifier powered up and running.
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This cool mist humidifier for allergies has two misting modes: intermittent and continuous. The humidifier can run for 6-8 hours on intermittent mode and 3-4 hours on continuous mode.
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This humidifier is made from PP material and produces a cool mist, making it ideal for helping to relieve allergy symptoms in a small or medium sized room.
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This cool mist humidifier is great for people with allergies as it can help to soothe and relieve symptoms. It features 8 different colors of light, which can be switched from dim to bright, and is great for creating a relaxing atmosphere. It also has a night light function, making it perfect for use in the bedroom.
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This humidifier is ideal for people with allergies, as it will automatically turn off once the water runs out, ensuring that the person does not wake up with a stuffy nose.
AquaOasis™ Cool Mist Humidifier {2.2L Water Tank} Quiet Ultrasonic Humidifiers for Bedroom & Large room – Adjustable -360 Rotation Nozzle, Auto-Shut Off, Humidifiers for Babies Nursery & Whole House

Key Features:
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If you’re looking for a cool mist humidifier to help with allergies, this is a good option. It’s ultrasonic, so it will work quickly and effectively to improve the air quality in your home.
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If you’re looking for a cool mist humidifier that operates in total silence, this is the one for you! Durable and efficient, it dispenses the soothing cool mist you crave, helping you to sleep better, breathe better, and live better.
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The cool mist humidifier for allergies is a humidifier with multiple mist settings and a 360 degree rotating nozzle. It has an automatic shut off feature, and is designed with a simple control dial and 360 degree rotating nozzle so that you can fully control and customize the mist output and mist flow direction.
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This cool mist humidifier for allergies is made with an impressive 2.2L super large water tank that keeps your Room-Humidifier right on chugging for over 24 hours on a single fill! Designed with a filter free feature and liftime warranty, this humidifier is perfect for anyone looking for an allergy-free way to improve their home’s air quality.
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This humidifier is great for allergies because it has a lifetime warranty and a large water tank that lasts for over 24 hours.
LEVOIT Humidifiers for Bedroom Large Room, 3L Cool Mist Top Fill Oil Diffuser for Baby Nursery and Plants, 360° Nozzle, Quiet Rapid Ultrasonic Humidification for Home Whole House, White

Key Features:
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The humidifier is good for people with allergies as it will help with congestion, coughing, and dry mouth. It has a 3-liter tank that will provide 25 hours of moisture and is a great holiday gift.
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This cool mist humidifier for allergies is easy to top-fill and clean. You can pour water directly from the top opening into the humidifier, and the one-step refilling process makes it easy to keep your humidifier full and running.
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This diffuser and humidifier is perfect for adding a touch of relaxation to your home. You can add 10-15 drops of your favorite essential oils to the base to create a fragrant home spa. The cool mist humidifier is also great for allergies, as it can help to alleviate congestion and soothe dry, irritated sinuses.
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This cool mist humidifier is perfect for bedroom use, thanks to its auto-shut off feature and nearly silent operation.
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This cool mist humidifier is perfect for shoppers with allergies, as it features a simple knob control for mist output and a 360° nozzle to direct mist anywhere they like.
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If you’re looking for an effective cool mist humidifier to help with your allergies, this is a great option. It has a powerful and steady mist output, and can raise humidity by 10% in just 20 minutes.
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This cool mist humidifier for allergies is backed by a 2-year warranty, so you can feel confident that it will last. Additionally, if you have any problems with the product, you can contact customer service for a replacement.
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This cool mist humidifier for allergies comes with 10 replacement water filters, which will help to extend the life of your humidifier.
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The humidifier is good for people with allergies because it will help to keep the air moist and will therefore reduce the amount of allergens in the air.
Cool Mist Humidifier For Allergies FAQs
1. What are cool mist humidifiers and how do they work?
A cool mist humidifier is a device that increases the humidity, or water vapor content, of the air. It does this by vaporizing water and releasing it into the air. The advantage of a cool mist humidifier over a warm mist humidifier is that it does not heat the water, which can be a safety hazard, particularly for young children.
2. How can a cool mist humidifier help relieve allergies?
A cool mist humidifier can help relieve allergies by adding moisture to the air, which can help reduce the symptoms of allergies.
3. What are some of the best cool mist humidifiers for allergies?
The top cool mist humidifiers for allergies are the Air-O-Swiss AOS 7147, the Honeywell HCM-350, and the Vicks V750.
4. How often should you use a cool mist humidifier for allergies?
A cool mist humidifier should be used as often as needed to relieve allergy symptoms.
5. What are some tips for using a cool mist humidifier for allergies?
Some tips for using a cool mist humidifier for allergies include:-Using distilled water in the humidifier to avoid adding minerals to the air-Cleaning the humidifier regularly to prevent the growth of mold and bacteria-Keeping the humidifier in a room that is not used frequently to prevent the spread of allergens-Using a humidifier with an air filter to help trap allergens
Conclusion
There are many great cool mist humidifier for allergies on the market. Our list of the best cool mist humidifier for allergies will help you save time researching and choosing the best one for you.