best hair straighteners
Best Buy customers often prefer the following products when searching for best hair straighteners.
Whether you're looking to tame your frizz, smooth out your curls, or add shine and body, a hair straightener can help you achieve the look you want. We've rounded up the best hair straighteners to help you find the perfect tool for your hair type. Browse the top-ranked list of best hair straighteners below along with associated reviews and opinions.
T3 - Smooth ID 1” Smart Flat Iron with Touch Interface - White & Rose Gold
Model: 77534SKU: 6521127Top comment"[This review was collected as part of a promotion.] This new hair straightener is a great new addition to my hair routine. ...easy to use and very practical, it is the best hair straightener...Sleek hair straightener"
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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.Top comment"[This review was collected as part of a promotion.] This new hair straightener is a great new addition to my hair routine. ...easy to use and very practical, it is the best hair straightener...Sleek hair straightener"
See all customer reviewsSee all Flat Irons & Hair StraightenersProduct 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
T3 - SinglePass StyleMax Professional 1" Flat Iron - White & Rose Gold
Model: 77592SKU: 6530310See all Flat Irons & Hair StraightenersProduct Description
Meet your perfect heat match. The T3 SinglePass StyleMax professional ceramic flat iron automatically customizes heat to your hair texture and styling goals for fast styling and a smooth, shiny finish with less damage.* Just input your hair texture, and T3 StyleMax technology will match you with one of nine precise heat settings. Start styling for a smooth, sleek look, or tap Curl Mode to optimize your temperature for beautiful, bouncy curls and waves. After your custom setting is locked in, Digital T3 SinglePass technology powers a smart microchip to keep temperature fluctuations in check. T3 CeraSync heaters deliver heat that's 2x more consistent** for one-pass styling with minimized heat exposure. And CeraGloss ceramic plates glide effortlessly, leaving hair smooth and super-shiny. Up the style. Drop the damage. Other features include: Manual Mode; ThermaTouch Technology; Auto world voltage; 9 ft. Cord with Cord Wrap; 2-Year Warranty.See all Flat Irons & Hair StraightenersProduct Description
Meet your perfect heat match. The T3 SinglePass StyleMax professional ceramic flat iron automatically customizes heat to your hair texture and styling goals for fast styling and a smooth, shiny finish with less damage.* Just input your hair texture, and T3 StyleMax technology will match you with one of nine precise heat settings. Start styling for a smooth, sleek look, or tap Curl Mode to optimize your temperature for beautiful, bouncy curls and waves. After your custom setting is locked in, Digital T3 SinglePass technology powers a smart microchip to keep temperature fluctuations in check. T3 CeraSync heaters deliver heat that's 2x more consistent** for one-pass styling with minimized heat exposure. And CeraGloss ceramic plates glide effortlessly, leaving hair smooth and super-shiny. Up the style. Drop the damage. Other features include: Manual Mode; ThermaTouch Technology; Auto world voltage; 9 ft. Cord with Cord Wrap; 2-Year Warranty.See all Flat Irons & Hair Straighteners
Dyson - Corrale Hair Straightener - Vinca Blue/Rosé
Model: 426142-01SKU: 6514440See all Flat Irons & Hair StraightenersProduct 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 StraightenersProduct 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
Dyson - Corrale Hair Straightener - Copper/Nickel
Model: 413125-01SKU: 6530352Top comment"Dyson Hair Straightener...Beautifully designed heavy-duty hair straightener...The Dyson Corrale hair straightener is beautifully and thoughtfully designed like no hair straightener I have seen before. "
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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.Top comment"Dyson Hair Straightener...Beautifully designed heavy-duty hair straightener...The Dyson Corrale hair straightener is beautifully and thoughtfully designed like no hair straightener I have seen before. "
See all customer reviewsSee all Flat Irons & Hair StraightenersProduct 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
New!Dyson Airstrait straightener - Nickel/Copper
Model: 401321-01SKU: 6539477Top comment"Best hair straightener!...My dominant hand is in a soft cast so I can barely use it and I was still able to easily dry and straighten my thick towel dried hair in 15 minutes. That’s how great this product is!...I already own and use a Dyson Hair Straightener and love it. However, after showering, I have to blow dry my hair first, then use the straightener. "
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Dyson Airstrait dries and straightens simultaneously from wet to dry. Engineered to create a natural straight finish for multiple hair types. No hot plates.No heat damage.¹ Your routine, simplified.Top comment"Best hair straightener!...My dominant hand is in a soft cast so I can barely use it and I was still able to easily dry and straighten my thick towel dried hair in 15 minutes. That’s how great this product is!...I already own and use a Dyson Hair Straightener and love it. However, after showering, I have to blow dry my hair first, then use the straightener. "
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Dyson Airstrait dries and straightens simultaneously from wet to dry. Engineered to create a natural straight finish for multiple hair types. No hot plates.No heat damage.¹ Your routine, simplified.See all Flat Irons & Hair Straighteners
T3 - Lucea 1.5” Professional Straightening & Styling Iron - White & Rose Gold
Model: 77530SKU: 6523369Top comment"My fave hair straightener...Gifted by T3 micro The t3 micro hair straightener is literally my baby I love this hair straightener I literally can make my hair straight curly and wavy with just this tool I’m glad I can create so many hairstyles and be able to control the heat and not fry my hair...Hands down the best hair straightener I’ve ever used!!!"
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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 XTop comment"My fave hair straightener...Gifted by T3 micro The t3 micro hair straightener is literally my baby I love this hair straightener I literally can make my hair straight curly and wavy with just this tool I’m glad I can create so many hairstyles and be able to control the heat and not fry my hair...Hands down the best hair straightener I’ve ever used!!!"
See all customer reviewsSee all Flat Irons & Hair StraightenersProduct 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 XSee all Flat Irons & Hair Straighteners
Dyson - Corrale Hair Straightener - Black Nickel/Fuchsia
Model: 322851-01SKU: 6401370Top comment"the best hair straightener that I ever had !!...The best hair straightener that I ever had. cordless for the convenience too !!...Fantastic hair straightener!!...This Dyson hair straightener is great. It was delivered in perfect condition and record time."
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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.Top comment"the best hair straightener that I ever had !!...The best hair straightener that I ever had. cordless for the convenience too !!...Fantastic hair straightener!!...This Dyson hair straightener is great. It was delivered in perfect condition and record time."
See all customer reviewsSee all Flat Irons & Hair StraightenersProduct 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
T3 - Edge Heated Smoothing & Straightening Brush for Styling - Metallic Graphite
Model: 77582SKU: 6523366Top comment"Brush hair straightener...Really like the brush straightener. It make my hair feel so soft and silky...I was gifted this hair straightener tool by T3."
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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.Top comment"Brush hair straightener...Really like the brush straightener. It make my hair feel so soft and silky...I was gifted this hair straightener tool by T3."
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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
T3 - SinglePass Curl 1.25" Ceramic Long Barrel Curling and Wave Iron - White & Rose Gold
Model: 76550SKU: 6521128Top comment"I have super frizzy hair. This curling iron, almost flat irons my hair while it’s curling it. ...I was hesitant to spend that much for a hair straightener but so I glad I did. It’s definitely worth the price."
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Full and glamorous, with shine and staying power. Your day doesn’t quit—and neither should your curls. The T3 SinglePass Curl collection delivers long-lasting curls for every hair type and any style. Equipped with Digital T3 SinglePass Technology, the SinglePass Curl 1 ¼” creates full, glamorous curls or waves in one smooth pass. A smart microchip monitors 5 digital heat settings to deliver the optimal temperature for all hair types and textures, while Ceramic Heater Technology provides even, consistent heat for lasting results with minimized heat exposure. A long barrel delivers easy styling for any look and all hair lengths, and a CeraGloss ceramic surface glides smoothly for shiny, frizz-free curls that last. Busy day? The SinglePass Curl 1 ¼” delivers curls that keep up.Top comment"I have super frizzy hair. This curling iron, almost flat irons my hair while it’s curling it. ...I was hesitant to spend that much for a hair straightener but so I glad I did. It’s definitely worth the price."
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Full and glamorous, with shine and staying power. Your day doesn’t quit—and neither should your curls. The T3 SinglePass Curl collection delivers long-lasting curls for every hair type and any style. Equipped with Digital T3 SinglePass Technology, the SinglePass Curl 1 ¼” creates full, glamorous curls or waves in one smooth pass. A smart microchip monitors 5 digital heat settings to deliver the optimal temperature for all hair types and textures, while Ceramic Heater Technology provides even, consistent heat for lasting results with minimized heat exposure. A long barrel delivers easy styling for any look and all hair lengths, and a CeraGloss ceramic surface glides smoothly for shiny, frizz-free curls that last. Busy day? The SinglePass Curl 1 ¼” delivers curls that keep up.See all Curling Irons
Dyson - Supersonic Hair Dryer - Nickel/Copper
Model: 389920-01SKU: 6504640Top comment"dry hair very fast and the hairs get more smooth. very good quality!!...Dyson hair dryer...Do not need straightening iron as often. Great product"
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The Dyson Supersonic hair dryer is ultra-fast drying and has intelligent heat control to protect against extreme heat damage. Now with five attachments to style your hair your way, including the new Flyaway attachment.Top comment"dry hair very fast and the hairs get more smooth. very good quality!!...Dyson hair dryer...Do not need straightening iron as often. Great product"
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The Dyson Supersonic hair dryer is ultra-fast drying and has intelligent heat control to protect against extreme heat damage. Now with five attachments to style your hair your way, including the new Flyaway attachment.See all Hair Dryers
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"The Dyson straightener is a must have. It gets your hair so smooth and silky"
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"In my previous experiences with hair tools, especially straighteners, my fine hair has been tugged and even ripped out, which made me give up on them entirely- but I thankfully had no tugging or hairs lost over the past week of using this straightener! "
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"Also, when I pass the straightener through my hair, it kind of pulls it. Anyways, I have never had a straightener that leaves my hair so soft and shiny"
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"I like that I don't have to keep going over my hair multiple times like with other straighteners and it makes my hair SO soft and smooth"