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Best Buy customers often prefer the following products when searching for diffuser hair dryers.

Diffuser hair dryers are an essential item for anyone looking to get the most out of their blowout. The best diffuser dryers use a combination of low heat and low air pressure to dry your hair gently, evenly, and quickly. Browse the top-ranked list of diffuser hair dryers below along with associated reviews and opinions.

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  1. Shark - FlexStyle Air Styling & Drying System Storage Case - Black - Angle_Zoom
    Top comment

    "I have the two brushes, the curlers, the diffuser, and the hair drying concentrator and they all fit perfectly. ...must have fir the expensive professional grade hair dryer"

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    Product Description

    The lightweight, compact Shark FlexStyle Storage case is the optimal storage solution for your favorite air styling & drying system. The exterior is made with vegan PU leather, while the interior is cushioned with soft fabric material to help protect your tools. The case is the perfect storage solution for your accessories in between uses. With five compartments, it fits your Shark FlexStyle and five of its accessories comfortably.
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    Top comment

    "I have the two brushes, the curlers, the diffuser, and the hair drying concentrator and they all fit perfectly. ...must have fir the expensive professional grade hair dryer"

    See all customer reviews

    Product Description

    The lightweight, compact Shark FlexStyle Storage case is the optimal storage solution for your favorite air styling & drying system. The exterior is made with vegan PU leather, while the interior is cushioned with soft fabric material to help protect your tools. The case is the perfect storage solution for your accessories in between uses. With five compartments, it fits your Shark FlexStyle and five of its accessories comfortably.
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  2. Shark - FlexStyle Curl-Defining Diffuser, Hair Drying & Styling Attachment - Beige - Angle_Zoom
    Top comment

    "I love this diffuser attachment for my Shark hair dryer. It's gentle on my curls and i don't end up frizzy like i do with other hair dryers....I have used other diffusers before that left my hair frizzy. I absolutely love this diffuser and the Shark Flexstyle. "

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    Product Description

    The Shark FlexStyle Curl-Defining Diffuser attaches to the Shark FlexStyle hair dryer for fast, even drying from root to tip. To enable curl-perfection, our diffuser features retractable and extendable prongs. Retract prongs for shorter, finer hair and less heat on the scalp. Extend prongs for longer, thicker hair and for reaching and lifting at the root.
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    Top comment

    "I love this diffuser attachment for my Shark hair dryer. It's gentle on my curls and i don't end up frizzy like i do with other hair dryers....I have used other diffusers before that left my hair frizzy. I absolutely love this diffuser and the Shark Flexstyle. "

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    Product Description

    The Shark FlexStyle Curl-Defining Diffuser attaches to the Shark FlexStyle hair dryer for fast, even drying from root to tip. To enable curl-perfection, our diffuser features retractable and extendable prongs. Retract prongs for shorter, finer hair and less heat on the scalp. Extend prongs for longer, thicker hair and for reaching and lifting at the root.
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  3. Dyson - Refurbished Supersonic Hair Dryer - Vinca blue and Rosé - Front_Zoom

    Product Description

    This product has been refurbished. Five attachments to style different hair types: Flyaway attachment – Hides flyaways under longer hair for a smooth, shiny finish¹. Styling concentrator – For precision styling. Diffuser – Helps reduce frizz and create defined curls and waves. Gentle air attachment – Fast yet gentle styling for fine hair and sensitive scalps.Wide-tooth comb – Helps shape and lengthen curly and textured hair as it dries. Multiple speed and heat settings: 3 speed settings – High for fast drying and styling, medium for regular drying, and low for diffusing. 4 heat settings – High for fast drying and styling, medium for regular drying, low for cooler drying and diffusing, and a cold shot for constant cold to set your hair after styling. This set contains: Dyson Refurbished Supersonic Hair Dryer, Rosé paddle brush, Detangling comb, Vinca blue Presentation case, Flyaway attachment, Gentle air attachment, Wide-tooth comb attachment, Diffuser, Styling concentrator
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    Product Description

    This product has been refurbished. Five attachments to style different hair types: Flyaway attachment – Hides flyaways under longer hair for a smooth, shiny finish¹. Styling concentrator – For precision styling. Diffuser – Helps reduce frizz and create defined curls and waves. Gentle air attachment – Fast yet gentle styling for fine hair and sensitive scalps.Wide-tooth comb – Helps shape and lengthen curly and textured hair as it dries. Multiple speed and heat settings: 3 speed settings – High for fast drying and styling, medium for regular drying, and low for diffusing. 4 heat settings – High for fast drying and styling, medium for regular drying, low for cooler drying and diffusing, and a cold shot for constant cold to set your hair after styling. This set contains: Dyson Refurbished Supersonic Hair Dryer, Rosé paddle brush, Detangling comb, Vinca blue Presentation case, Flyaway attachment, Gentle air attachment, Wide-tooth comb attachment, Diffuser, Styling concentrator
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  4. Conair - InfinitiPRO Performa Series Ionic Ceramic Hair Dryer - Peach - Front_Zoom
    Top comment

    "I used the diffuser and it added great body to my wavy hair. ...Blow dryer...Bought as a Christmas gift and my sister loved it she can now style her hair using the diffuser great purchase and quality"

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    Product Description

    Enhance your styling experience with true professional performance and explore limitless looks with the InfinitiPRO by Conair Performa Series Dryer. Designed for all hair types and moments, this ultra-versatile dryer makes performance personal with 4 attachments and 7 total heat and speed settings that let you customize and change up your look — from classic curls to bombshell waves to straight, sleek styles. Powered by a professional AC motor that lasts up to 3x longer and dries up to 50% faster than our other DC motor hair dryers and stylers, the Performa Series Dryer helps reduce hotspots and minimize heat damage with ceramic technology. Fed up with frizz? Ionic technology tames the beast with 75% less frizz than hair dryers with natural ion generation. Swap out attachments depending on the look you want. Use the thermal concentrator for sleek, shiny styles or the thermal pik to detangle and add lift. Crave frizz-free curls and waves? The diffuser delivers the gentle airflow you need. How about precision styling? The concentrator focuses airflow to smooth and straighten. When you achieve a look you love, lock it in with the cold shot. A removable filter makes this dryer easy to clean and maintain for optimal performance and years of salon-caliber styling.
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    Top comment

    "I used the diffuser and it added great body to my wavy hair. ...Blow dryer...Bought as a Christmas gift and my sister loved it she can now style her hair using the diffuser great purchase and quality"

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    Product Description

    Enhance your styling experience with true professional performance and explore limitless looks with the InfinitiPRO by Conair Performa Series Dryer. Designed for all hair types and moments, this ultra-versatile dryer makes performance personal with 4 attachments and 7 total heat and speed settings that let you customize and change up your look — from classic curls to bombshell waves to straight, sleek styles. Powered by a professional AC motor that lasts up to 3x longer and dries up to 50% faster than our other DC motor hair dryers and stylers, the Performa Series Dryer helps reduce hotspots and minimize heat damage with ceramic technology. Fed up with frizz? Ionic technology tames the beast with 75% less frizz than hair dryers with natural ion generation. Swap out attachments depending on the look you want. Use the thermal concentrator for sleek, shiny styles or the thermal pik to detangle and add lift. Crave frizz-free curls and waves? The diffuser delivers the gentle airflow you need. How about precision styling? The concentrator focuses airflow to smooth and straighten. When you achieve a look you love, lock it in with the cold shot. A removable filter makes this dryer easy to clean and maintain for optimal performance and years of salon-caliber styling.
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  5. Dyson - Airwrap Multi-styler Complete Long Diffuse for Curly and Coily hair - Nickel/Copper - Front_Zoom
    Top comment

    "Great for hair health and good warranty...My dyson needed to be repaired, which was easy with the warranty procedure, and in that time I was using standard blow dryers and blow dryer brushes. In the few weeks I noticed the health of my hair deteriorate. ...One of the best hair dryer i ever tried before Very recommended for the price Now my hair is done faster and very beautiful"

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    Product Description

    The new Dyson Airwrap Complete Long Diffuse is engineered for curly and coily hair. Dry. Curl. Shape. Smooth and hide flyaways with no heat damage. Now comes with Wide-tooth comb, New Diffuser, and New Large volumizing brush to create a variety of styles in curly and coily hair.
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    Top comment

    "Great for hair health and good warranty...My dyson needed to be repaired, which was easy with the warranty procedure, and in that time I was using standard blow dryers and blow dryer brushes. In the few weeks I noticed the health of my hair deteriorate. ...One of the best hair dryer i ever tried before Very recommended for the price Now my hair is done faster and very beautiful"

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    Product Description

    The new Dyson Airwrap Complete Long Diffuse is engineered for curly and coily hair. Dry. Curl. Shape. Smooth and hide flyaways with no heat damage. Now comes with Wide-tooth comb, New Diffuser, and New Large volumizing brush to create a variety of styles in curly and coily hair.
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  6. Dyson - Supersonic Origin Hair Dryer - Black/Nickel - Front_Zoom
    Top comment

    "Dyson Supersonic Hair Dryer is the best...This the best hair dryer I have ever used. It drys my hair differently than other hair dryers. ...Dyson Hair Dryer...Drys hair faster and does seem to damage hair like other dryers."

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    Product Description

    The Dyson Supersonic Origin Hair Dryer is engineered to protect hair from extreme heat damage for fast drying and precision styling.
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    Top comment

    "Dyson Supersonic Hair Dryer is the best...This the best hair dryer I have ever used. It drys my hair differently than other hair dryers. ...Dyson Hair Dryer...Drys hair faster and does seem to damage hair like other dryers."

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    Product Description

    The Dyson Supersonic Origin Hair Dryer is engineered to protect hair from extreme heat damage for fast drying and precision styling.
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  7. Conair - Double Ceramic Hair Dryer - White - Front_Zoom
    Top comment

    "The diffuser keeps my hair from blowing all over the place. ...I do wish it came with a diffuser as I usually wear my hair curly, but my current diffuser attaches to it just fine!"

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    Product Description

    2x Ceramic Technology. Powerful and fast drying. Conditioning ions. 3 heats/2 speeds. Get it all with the Double Ceramic Dryer from Conair. This styling essential is your go-to for salon results at home made easy. Specially designed with double the ceramic technology, it dries fast with less damage. You get greater heat protection and healthy-looking hair. Infrared heat dries your hair evenly, thoroughly, and gently while 1875 watts gives you quick, powerful salon performance. Fed up with frizz? Win the battle with natural conditioning ions that banish frizz and boost shine. Choose from 3 heats/2 speed settings for styling customized for your hair type. Snap on the concentrator to focus airflow for smooth and sleek results. Once your style is just right, use the cool shot to lock in your look. There's even a removable filter to make it easy to prevent lint buildup and extend motor life.
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    Top comment

    "The diffuser keeps my hair from blowing all over the place. ...I do wish it came with a diffuser as I usually wear my hair curly, but my current diffuser attaches to it just fine!"

    See all customer reviews

    Product Description

    2x Ceramic Technology. Powerful and fast drying. Conditioning ions. 3 heats/2 speeds. Get it all with the Double Ceramic Dryer from Conair. This styling essential is your go-to for salon results at home made easy. Specially designed with double the ceramic technology, it dries fast with less damage. You get greater heat protection and healthy-looking hair. Infrared heat dries your hair evenly, thoroughly, and gently while 1875 watts gives you quick, powerful salon performance. Fed up with frizz? Win the battle with natural conditioning ions that banish frizz and boost shine. Choose from 3 heats/2 speed settings for styling customized for your hair type. Snap on the concentrator to focus airflow for smooth and sleek results. Once your style is just right, use the cool shot to lock in your look. There's even a removable filter to make it easy to prevent lint buildup and extend motor life.
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  8. Shark - SpeedStyle RapidGloss Finisher and High-Velocity Dryer - Silk Straight & Wavy - Front_Zoom
    Top comment

    "Noise isn't a problem with this dryer, either. It's fairly quiet as far as hair dryers go. ...It's the fastest hair dryer I've used. I use the brush attachment and my son uses the diffuser. "

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    Product Description

    Meet the Shark SpeedStyle, designed for speed and power in a compact, dynamic styling system. Take hair from wet to dry, ultra-fast, with no heat damage. The RapidGloss Finisher delivers a silky, naturally shiny finish without the frizz*. This set also includes a QuickSmooth Brush and Turbo Concentrator, making it ideal for straight and wavy hair. *vs. air-drying, based on 600-person survey.
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    Top comment

    "Noise isn't a problem with this dryer, either. It's fairly quiet as far as hair dryers go. ...It's the fastest hair dryer I've used. I use the brush attachment and my son uses the diffuser. "

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    Product Description

    Meet the Shark SpeedStyle, designed for speed and power in a compact, dynamic styling system. Take hair from wet to dry, ultra-fast, with no heat damage. The RapidGloss Finisher delivers a silky, naturally shiny finish without the frizz*. This set also includes a QuickSmooth Brush and Turbo Concentrator, making it ideal for straight and wavy hair. *vs. air-drying, based on 600-person survey.
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  9. Conair - InfinitiPRO DigitalAIRE Hair Dryer - Powder Blue - Front_Zoom
    Top comment

    "Wonderful dryer for curly hair...I have struggled to find a diffuser hair dryer that works for my curly hair. I don't always want to hear dry my hair, but this made it super convenient. ...LOVE MY HAIR DRYER!...Omg, this DigitalAIRE hair dryer is a game changer. It quickly dries my hair and makes my coarse gray hair super relaxed and gorgeous. "

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    Product Description

    Experience the ease, convenience, and cutting-edge performance of DigitalAIRE Advancing Dryer Technology from InfinitiPRO by Conair. Beautifully designed by Conair's Styling Engineers, this innovative dryer merges modern style with precision engineering for a truly exceptional drying experience. Explore a wide variety of trending looks, from the tousled lob to the feathered bob, with next-gen air performance that provides accelerated root-to-tip drying. Get salon-perfect results with the dryer that expands your styling range and delivers more, including 75% more air pressure, up to 5x more speed, and up to 50% more ceramic area, when compared to other Conair DC motor hair dryers, for fewer hotspots and less damage. Frustrated with frizz? Not anymore. Frizz Defense eliminates frizz with conditioning ions from a powerful internal ionic generator. Up to 30% lighter compared to our other professional AC motor dryers, DigitalAIRE features a sleek, slim profile for easy handling and a 7-foot cord for greater flexibility. Electronic toggle controls ensure precision styling with 9 total heat and speed settings, and once you've perfected your look, the cold shot with locking action seamlessly sets it in place.
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    Top comment

    "Wonderful dryer for curly hair...I have struggled to find a diffuser hair dryer that works for my curly hair. I don't always want to hear dry my hair, but this made it super convenient. ...LOVE MY HAIR DRYER!...Omg, this DigitalAIRE hair dryer is a game changer. It quickly dries my hair and makes my coarse gray hair super relaxed and gorgeous. "

    See all customer reviews

    Product Description

    Experience the ease, convenience, and cutting-edge performance of DigitalAIRE Advancing Dryer Technology from InfinitiPRO by Conair. Beautifully designed by Conair's Styling Engineers, this innovative dryer merges modern style with precision engineering for a truly exceptional drying experience. Explore a wide variety of trending looks, from the tousled lob to the feathered bob, with next-gen air performance that provides accelerated root-to-tip drying. Get salon-perfect results with the dryer that expands your styling range and delivers more, including 75% more air pressure, up to 5x more speed, and up to 50% more ceramic area, when compared to other Conair DC motor hair dryers, for fewer hotspots and less damage. Frustrated with frizz? Not anymore. Frizz Defense eliminates frizz with conditioning ions from a powerful internal ionic generator. Up to 30% lighter compared to our other professional AC motor dryers, DigitalAIRE features a sleek, slim profile for easy handling and a 7-foot cord for greater flexibility. Electronic toggle controls ensure precision styling with 9 total heat and speed settings, and once you've perfected your look, the cold shot with locking action seamlessly sets it in place.
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  10. Dyson - Supersonic Hair Dryer - Ceramic Pink/Rose Gold - Front_Zoom
    Top comment

    "Great Dryer...Love it! Well balanced, hair drys quickly! I used the diffuser recently...it dried clients thick wavy hair quickly. ...Wish the diffuser was bigger...The hair dryer is great & the attachments are easy to use. "

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    Product Description

    Fast drying, no heat damage. Five attachments engineered for different hair types.
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    Top comment

    "Great Dryer...Love it! Well balanced, hair drys quickly! I used the diffuser recently...it dried clients thick wavy hair quickly. ...Wish the diffuser was bigger...The hair dryer is great & the attachments are easy to use. "

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    Product Description

    Fast drying, no heat damage. Five attachments engineered for different hair types.
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