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Best Buy customers often prefer the following products when searching for popular straighteners.

Straightening irons are a staple in many women's beauty routines. Whether you're looking to smooth out your hair, add volume, or simply tame frizz, a flat iron can help you achieve the look you want. Browse the top-ranked list of popular straighteners below along with associated reviews and opinions.

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  1. Dyson - Corrale Hair Straightener - Fuchsia/Nickel - Angle_Zoom
    Top comment

    "I have hair down my back and have used several straighteners over the years. There is no better straightener on the market than the Dyson Straightener! ...This straightener gets my hair as smooth and silky as a professional blowout. ...Spectacular straightener!"

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    Product Description

    The new limited gift edition Dyson Corrale hair straightener in fuchsia and nickel, with Dyson-designed Prussian blue presentation case and heat-resistant travel pouch. The only straightener with flexing plates that shape to gather hair. Use corded or cord-free. Flexing manganese copper alloy plates shape around your hair. This extra control allows you to create the same style but with less heat - and half the damage. The most awarded hair straightener of 2021.*
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    Top comment

    "I have hair down my back and have used several straighteners over the years. There is no better straightener on the market than the Dyson Straightener! ...This straightener gets my hair as smooth and silky as a professional blowout. ...Spectacular straightener!"

    See all customer reviews

    Product Description

    The new limited gift edition Dyson Corrale hair straightener in fuchsia and nickel, with Dyson-designed Prussian blue presentation case and heat-resistant travel pouch. The only straightener with flexing plates that shape to gather hair. Use corded or cord-free. Flexing manganese copper alloy plates shape around your hair. This extra control allows you to create the same style but with less heat - and half the damage. The most awarded hair straightener of 2021.*
    See all Flat Irons & Hair Straighteners
    Your price for this item is $399.99
    The previous price was $499.99
    See all Flat Irons & Hair Straighteners
  2. T3 - Smooth ID 1” Smart Flat Iron with Touch Interface - White & Rose Gold - Angle_Zoom
    Top comment

    "I recently got this straightener to try. I’m very picky when it comes to hair products especially straighteners cause I have thick, wavy hair. ...Love this straightener...I love testing out new straighteners for my thick curly hair! This one is so good and never damages my hair. "

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    Product Description

    Tailor your heat for smooth, shiny results and less damage. Introducing the first-of-its-kind professional flat iron that delivers styling personalization like never before. Smooth ID uses advanced T3 Heat ID Technology to reimagine your styling experience. A smart-touch interface and 9 heat settings automatically adjust to your unique profile, based on hair texture, length and color treatments. Eliminate the guesswork with personalized heat that delivers smooth, shiny results. Engineered with T3 Rapid HeatIQ Technology, Smooth ID ensures advanced heat precision for frizz-free, one-pass results. CeraGloss ceramic plates smooth the hair cuticle and lock in shine, while an ion generator infuses millions of frizz-smoothing negative ions. Use the Refresh Mode for second-day retouches with less heat exposure to help protect your hair. Designed with ThermaTouch insulation technology for superior grip comfort so you can style with confidence.
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    Top comment

    "I recently got this straightener to try. I’m very picky when it comes to hair products especially straighteners cause I have thick, wavy hair. ...Love this straightener...I love testing out new straighteners for my thick curly hair! This one is so good and never damages my hair. "

    See all customer reviews

    Product Description

    Tailor your heat for smooth, shiny results and less damage. Introducing the first-of-its-kind professional flat iron that delivers styling personalization like never before. Smooth ID uses advanced T3 Heat ID Technology to reimagine your styling experience. A smart-touch interface and 9 heat settings automatically adjust to your unique profile, based on hair texture, length and color treatments. Eliminate the guesswork with personalized heat that delivers smooth, shiny results. Engineered with T3 Rapid HeatIQ Technology, Smooth ID ensures advanced heat precision for frizz-free, one-pass results. CeraGloss ceramic plates smooth the hair cuticle and lock in shine, while an ion generator infuses millions of frizz-smoothing negative ions. Use the Refresh Mode for second-day retouches with less heat exposure to help protect your hair. Designed with ThermaTouch insulation technology for superior grip comfort so you can style with confidence.
    See all Flat Irons & Hair Straighteners
    Your price for this item is $249.00
    See all Flat Irons & Hair Straighteners
  3. Dyson - Corrale Hair Straightener - Copper/Nickel - Angle_Zoom
    Top comment

    "Beautifully designed heavy-duty hair straightener...The Dyson Corrale hair straightener is beautifully and thoughtfully designed like no hair straightener I have seen before. ...Best straightener I’ve ever used...This straightener might look like your average straightener, but it’s definitely not! "

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    Product Description

    The Dyson Corrale Straightener, now with a new Travel charging dock that folds to stow in your bag for an easier charging solution at home or on the go. The only straightener with flexing plates that shape around your hair, gathering it neatly together on each pass. This extra control means you can achieve the same style but with less heat, and therefore half the damage¹. It also means enhanced styling, for reduced frizz and fewer flyaways². The Dyson Corrale Straightener can be used corded, or cord-free to provide extra versatility and freedom while styling. Before using, charge your straightener to 100% to maximize performance.
    See all Flat Irons & Hair Straighteners
    Top comment

    "Beautifully designed heavy-duty hair straightener...The Dyson Corrale hair straightener is beautifully and thoughtfully designed like no hair straightener I have seen before. ...Best straightener I’ve ever used...This straightener might look like your average straightener, but it’s definitely not! "

    See all customer reviews

    Product Description

    The Dyson Corrale Straightener, now with a new Travel charging dock that folds to stow in your bag for an easier charging solution at home or on the go. The only straightener with flexing plates that shape around your hair, gathering it neatly together on each pass. This extra control means you can achieve the same style but with less heat, and therefore half the damage¹. It also means enhanced styling, for reduced frizz and fewer flyaways². The Dyson Corrale Straightener can be used corded, or cord-free to provide extra versatility and freedom while styling. Before using, charge your straightener to 100% to maximize performance.
    See all Flat Irons & Hair Straighteners
    Your price for this item is $499.99
    See all Flat Irons & Hair Straighteners
  4. Dyson - Corrale Hair Straightener - Vinca Blue/Rosé - Angle_Zoom
    Top comment

    "Best straightener ever. Wirefree and does it incredibly fast!...Best straightener I have ever owned. Well worth the $"

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    Product Description

    The Dyson Corrale Straightener is the only straightener with flexing plates that shape around your hair, gathering it neatly together on each pass. This extra control means you can achieve the same style but with less heat, and therefore half the damage¹. It also means enhanced styling, for reduced frizz and fewer flyaways². The Dyson Corrale Straightener can be used corded, or cord-free to provide extra versatility and freedom while styling. Before using, charge your straightener to 100% to maximize performance.
    See all Flat Irons & Hair Straighteners
    Top comment

    "Best straightener ever. Wirefree and does it incredibly fast!...Best straightener I have ever owned. Well worth the $"

    See all customer reviews

    Product Description

    The Dyson Corrale Straightener is the only straightener with flexing plates that shape around your hair, gathering it neatly together on each pass. This extra control means you can achieve the same style but with less heat, and therefore half the damage¹. It also means enhanced styling, for reduced frizz and fewer flyaways². The Dyson Corrale Straightener can be used corded, or cord-free to provide extra versatility and freedom while styling. Before using, charge your straightener to 100% to maximize performance.
    See all Flat Irons & Hair Straighteners
    Your price for this item is $499.99
    See all Flat Irons & Hair Straighteners
  5. T3 - Lucea 1” Professional Straightening & Styling Iron - White & Rose Gold - Angle_Zoom
    Top comment

    "Amazing and Stylish Straightener...She was using an old straightener from years ago, but this one is quite a big upgrade for her and she loves it!...This straightener is great...It works well, better than my last two straighteners. The straightener is also very sleek and fits well in your hand, I really love it."

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    Product Description

    Precise heat, personalized. Featuring 9 unique heat settings optimized for every hair type, the T3 Lucea 1” professional flat iron delivers smooth, shiny results in a single pass. Powered by Rapid HeatIQ Technology, a smart microchip actively monitors heat fluctuations for temperature consistency from start to finish, while T3 CeraSync heaters synchronize heat across both plates for fast, one-pass styling and minimized heat exposure. Designed with CeraGloss ceramic plates and a StyleEdge design for a snag-free glide, it’s never been easier to create smooth, sleek styles or beautiful curls and waves. Innovative ThermaTouch insulation technology offers superior grip comfort so you can style with confidence. Longer plates and a PrecisionControl hinge ensure fast styling with greater control. Less frizz. Less damage. More style.
    See all Flat Irons & Hair Straighteners
    Top comment

    "Amazing and Stylish Straightener...She was using an old straightener from years ago, but this one is quite a big upgrade for her and she loves it!...This straightener is great...It works well, better than my last two straighteners. The straightener is also very sleek and fits well in your hand, I really love it."

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    Product Description

    Precise heat, personalized. Featuring 9 unique heat settings optimized for every hair type, the T3 Lucea 1” professional flat iron delivers smooth, shiny results in a single pass. Powered by Rapid HeatIQ Technology, a smart microchip actively monitors heat fluctuations for temperature consistency from start to finish, while T3 CeraSync heaters synchronize heat across both plates for fast, one-pass styling and minimized heat exposure. Designed with CeraGloss ceramic plates and a StyleEdge design for a snag-free glide, it’s never been easier to create smooth, sleek styles or beautiful curls and waves. Innovative ThermaTouch insulation technology offers superior grip comfort so you can style with confidence. Longer plates and a PrecisionControl hinge ensure fast styling with greater control. Less frizz. Less damage. More style.
    See all Flat Irons & Hair Straighteners
    Your price for this item is $169.99
    See all Flat Irons & Hair Straighteners
  6. T3 - Lucea 1.5” Professional Straightening & Styling Iron - White & Rose Gold - Angle_Zoom
    Top comment

    "Sleek and Stylish - Easy to Use!...I love this sleek and stylish straightener! The 1.5" is perfect for my thicker, longer hair and cuts my getting ready time in half! ...The best straightener...Gifted by T3 micro, This is hands down the best hair straightener I have ever used! The hair straightener is so chic and slick, The heating setting is extremely easy to use and it gets a job done extremely fast 10 out of 10 highly recommend you won’t be disappointed."

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    Product Description

    Thick, coarse hair—meet the Lucea 1.5”. Equipped with 50% wider plates* and T3 Rapid HeatIQ Technology, the T3 Lucea 1.5” professional flat iron straightens or styles long, thick or coarse hair in a single pass. Monitored by a smart microchip, a range of 9 digital heat settings provide the optimal temperature for hair that needs a little extra love, while T3 CeraSync heaters synchronize heat across both plates for fast, one-pass styling without exposing hair to unnecessary heat. Wider CeraGloss ceramic plates cover more area for shiny, frizz-free results in less time, and a StyleEdge design offers a snag-free glide for sleek, straight looks or beautiful curls and waves. Innovative ThermaTouch insulation technology offers superior grip comfort so you can style with confidence. Longer plates** and a PrecisionControl hinge ensure fast styling with greater control. * Wider than T3 Lucea 1” ** Longer than T3 SinglePass X
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    Top comment

    "Sleek and Stylish - Easy to Use!...I love this sleek and stylish straightener! The 1.5" is perfect for my thicker, longer hair and cuts my getting ready time in half! ...The best straightener...Gifted by T3 micro, This is hands down the best hair straightener I have ever used! The hair straightener is so chic and slick, The heating setting is extremely easy to use and it gets a job done extremely fast 10 out of 10 highly recommend you won’t be disappointed."

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    Product Description

    Thick, coarse hair—meet the Lucea 1.5”. Equipped with 50% wider plates* and T3 Rapid HeatIQ Technology, the T3 Lucea 1.5” professional flat iron straightens or styles long, thick or coarse hair in a single pass. Monitored by a smart microchip, a range of 9 digital heat settings provide the optimal temperature for hair that needs a little extra love, while T3 CeraSync heaters synchronize heat across both plates for fast, one-pass styling without exposing hair to unnecessary heat. Wider CeraGloss ceramic plates cover more area for shiny, frizz-free results in less time, and a StyleEdge design offers a snag-free glide for sleek, straight looks or beautiful curls and waves. Innovative ThermaTouch insulation technology offers superior grip comfort so you can style with confidence. Longer plates** and a PrecisionControl hinge ensure fast styling with greater control. * Wider than T3 Lucea 1” ** Longer than T3 SinglePass X
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    Your price for this item is $189.99
    See all Flat Irons & Hair Straighteners
  7. T3 - Edge Heated Smoothing & Straightening Brush for Styling - Metallic Graphite - Angle_Zoom
    Top comment

    "I have always had to use the highest setting on straighteners but was able to get away with a medium setting for the heat and it worked amazingly!...My hair is quite curly, and I find that regular straighteners don’t fully straighten the way that I want them to. "

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    Product Description

    Polish strands and smooth frizz with the stroke of a brush. The T3 Edge ceramic heated brush features high-performing Rapid HeatIQ Technology and an innovative PrecisionEdge Design for superior styling control and unparalleled styling versatility. Featured in a metallic Graphite color with a stunning satin finish, this Allure Best of Beauty winner is the ultimate all-in-one styling tool. Featuring tufted bristles for optimal tension and an extended heated surface for easily reaching roots and creating bends, the T3 Edge will take you from sleek and smooth to sky-high volume to carefree waves in just one pass. Powered by T3 Rapid HeatIQ Technology--a smart microchip and high-performance ceramic heaters combine to deliver even and consistent heat from edge to edge, while a negative ion generator produces 10mm negative ions per second for smooth, shiny, frizz-free results that last. Three digitally controlled heat settings provide personalized heat for a range of hair types and textures, and custom-designed CeraGloss ceramic teeth glide easily through hair for seamless styling. Discover smooth, sleek results—with an edge.
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    Top comment

    "I have always had to use the highest setting on straighteners but was able to get away with a medium setting for the heat and it worked amazingly!...My hair is quite curly, and I find that regular straighteners don’t fully straighten the way that I want them to. "

    See all customer reviews

    Product Description

    Polish strands and smooth frizz with the stroke of a brush. The T3 Edge ceramic heated brush features high-performing Rapid HeatIQ Technology and an innovative PrecisionEdge Design for superior styling control and unparalleled styling versatility. Featured in a metallic Graphite color with a stunning satin finish, this Allure Best of Beauty winner is the ultimate all-in-one styling tool. Featuring tufted bristles for optimal tension and an extended heated surface for easily reaching roots and creating bends, the T3 Edge will take you from sleek and smooth to sky-high volume to carefree waves in just one pass. Powered by T3 Rapid HeatIQ Technology--a smart microchip and high-performance ceramic heaters combine to deliver even and consistent heat from edge to edge, while a negative ion generator produces 10mm negative ions per second for smooth, shiny, frizz-free results that last. Three digitally controlled heat settings provide personalized heat for a range of hair types and textures, and custom-designed CeraGloss ceramic teeth glide easily through hair for seamless styling. Discover smooth, sleek results—with an edge.
    See all Flat Irons & Hair Straighteners
    Your price for this item is $149.99
    See all Flat Irons & Hair Straighteners
  8. Dyson - Corrale Hair Straightener - Black Nickel/Fuchsia - Angle_Zoom
    Top comment

    "This straightener is worth the money. I love the cordless feature. ...Best straightener on the market - BY FAR!...I’ve had this straightener for a few weeks now. I can honestly say I can tell a huge difference in my hair from previous straighteners. "

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    Product Description

    The Dyson Corrale straightener is the only straightener with copper flexing plates that shape around your hair, gathering it neatly together on each pass. This extra control means you can achieve the same style but with less heat – and therefore half the damage¹. It also means enhanced styling, for reduced frizz and fewer flyaways². The plates are made of manganese copper, selected for its flexibility, strength and thermal conduction. The Dyson Corrale straightener can be used corded, or cord-free to provide extra versatility and freedom while styling. ¹Thermal damage measured by hair strength, when creating an equivalent hair style. Tested on Corrale with flexing plates vs Corrale with solid plates ²Direct image analysis vs untreated hair. ³Exact run time may vary based on hair type and styling technique.
    See all Flat Irons & Hair Straighteners
    Top comment

    "This straightener is worth the money. I love the cordless feature. ...Best straightener on the market - BY FAR!...I’ve had this straightener for a few weeks now. I can honestly say I can tell a huge difference in my hair from previous straighteners. "

    See all customer reviews

    Product Description

    The Dyson Corrale straightener is the only straightener with copper flexing plates that shape around your hair, gathering it neatly together on each pass. This extra control means you can achieve the same style but with less heat – and therefore half the damage¹. It also means enhanced styling, for reduced frizz and fewer flyaways². The plates are made of manganese copper, selected for its flexibility, strength and thermal conduction. The Dyson Corrale straightener can be used corded, or cord-free to provide extra versatility and freedom while styling. ¹Thermal damage measured by hair strength, when creating an equivalent hair style. Tested on Corrale with flexing plates vs Corrale with solid plates ²Direct image analysis vs untreated hair. ³Exact run time may vary based on hair type and styling technique.
    See all Flat Irons & Hair Straighteners
    Your price for this item is $499.99
    See all Flat Irons & Hair Straighteners
  9. CHI - Ceramic Digital Hair Straightener - Lavish Lilac - Angle_Zoom
    Top comment

    "Just like any other CHI straightener….. does the job....Great straightener!!!"

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    Product Description

    CHI Original Digital features our iconic Ceramic Technology with a digital temperature display, offering multiple settings for fine, medium and coarse hair. It delivers shiny smooth and salon quality results without the damage of the high heat. This special marble inspired edition is sure to be a timeless addition to any fashionistas beauty essentials. Create a multitude of styles, whether you prefer to straighten, curl, wave or flip, master your own perfect hair day every day! Includes free CHI Silk Infusion 2oz.
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    Top comment

    "Just like any other CHI straightener….. does the job....Great straightener!!!"

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    Product Description

    CHI Original Digital features our iconic Ceramic Technology with a digital temperature display, offering multiple settings for fine, medium and coarse hair. It delivers shiny smooth and salon quality results without the damage of the high heat. This special marble inspired edition is sure to be a timeless addition to any fashionistas beauty essentials. Create a multitude of styles, whether you prefer to straighten, curl, wave or flip, master your own perfect hair day every day! Includes free CHI Silk Infusion 2oz.
    See all Flat Irons & Hair Straighteners
    Your price for this item is $119.89
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  10. Dyson - Supersonic Flyaway attachment - Iron - Alt_View_Zoom_11

    Product Description

    Dyson's latest technology hides flyaways in one pass. For a smooth, shiny finish¹.
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    Product Description

    Dyson's latest technology hides flyaways in one pass. For a smooth, shiny finish¹.
    See all Flat Irons & Hair Straighteners
    Your price for this item is $39.99
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