Best Buy customers often prefer the following products when searching for wide flat irons.
Flat irons come in a range of sizes and styles, from small travel models to full-size hair-straightening tools. Which should you choose? We looked at the best flat irons on the market to find out.
T3 - Lucea 1.5” Professional Straightening & Styling Iron - White & Rose Gold
Model: 77530SKU: 6523369Top comment"I was not sure if I should splurge on a flat iron for my hair. But this is the best flat iron I have ever owned! ...Gifted by T3 micro. This flat iron has quickly become my most favorite flat iron I’ve ever used. ...Best Flat Iron on the Market!"
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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"I was not sure if I should splurge on a flat iron for my hair. But this is the best flat iron I have ever owned! ...Gifted by T3 micro. This flat iron has quickly become my most favorite flat iron I’ve ever used. ...Best Flat Iron on the Market!"
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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 XSee all Flat Irons & Hair StraightenersT3 - Smooth ID 1” Smart Flat Iron with Touch Interface - White & Rose Gold
Model: 77534SKU: 6521127Top comment"I received this flat iron complimentary from the brand. I have tried and used a various number of flat irons in last few years but nothing compares to the result this product gives. ...Love this flat iron!!...Great flat iron! Makes my fine hair feel soft with just 1 pass as it straightens!"
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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"I received this flat iron complimentary from the brand. I have tried and used a various number of flat irons in last few years but nothing compares to the result this product gives. ...Love this flat iron!!...Great flat iron! Makes my fine hair feel soft with just 1 pass as it straightens!"
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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.See all Flat Irons & Hair StraightenersInfiniti Pro by Conair 1" Ceramic Flat Iron - Black
Model: CS710NRNSKU: 2594998T3 - Edge Heated Smoothing & Straightening Brush for Styling - Metallic Graphite
Model: 77582SKU: 6523366Top comment"Game changer. I can not use a flat iron with the results I want. I love that this does not cause frizziness, does not fry my hair, it smooths my hair, creates shine, and leaves body unlike flat irons....No longer need the flat iron!...Love how simple and easy these is to use and keeps the volume where the flat iron doesn't!"
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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"Game changer. I can not use a flat iron with the results I want. I love that this does not cause frizziness, does not fry my hair, it smooths my hair, creates shine, and leaves body unlike flat irons....No longer need the flat iron!...Love how simple and easy these is to use and keeps the volume where the flat iron doesn't!"
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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 StraightenersDyson - Corrale Hair Straightener - Black Nickel/Fuchsia
Model: 322851-01SKU: 6401370Top comment"Outperformed all the flat irons on the market, definitely worth the investment....I love this flat iron it’s easy to use and not too heavy! And it doesn’t damage my hair like other flat irons."
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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"Outperformed all the flat irons on the market, definitely worth the investment....I love this flat iron it’s easy to use and not too heavy! And it doesn’t damage my hair like other flat irons."
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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.See all Flat Irons & Hair StraightenersDyson - Corrale Hair Straightener - Vinca Blue/Rosé
Model: 426142-01SKU: 6514440Top comment"Best flat iron ever!...I’ve had so many flat irons throughout the year, and this by far is the best one I’ve ever had. ...Pros: lesser hairfall and breakage, cordless Cons: It is heavier than other hair iron"
See all customer reviewsSee 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.Top comment"Best flat iron ever!...I’ve had so many flat irons throughout the year, and this by far is the best one I’ve ever had. ...Pros: lesser hairfall and breakage, cordless Cons: It is heavier than other hair iron"
See all customer reviewsSee 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 StraightenersDyson - Corrale Hair Straightener - Copper/Nickel
Model: 413125-01SKU: 6530352Top comment"Dyson flat iron...2. The way this flat iron fits in my hand, is light weight, and comfortable while flat ironing my hair is a huge plus for me. 3. "
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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 flat iron...2. The way this flat iron fits in my hand, is light weight, and comfortable while flat ironing my hair is a huge plus for me. 3. "
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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.See all Flat Irons & Hair StraightenersNew!Dyson Airstrait straightener - Nickel/Copper
Model: 401321-01SKU: 6539477Top comment"The result was perfect - shiny and soft unlike flat iron it makes your hair stiff. Will definitely keep it!...She’s always struggled with frizz and smoothness unless she uses a flat iron. She was shocked at her results! Her hair was smooth and she didn’t even need to use a flat iron to achieve the look she loves. "
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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"The result was perfect - shiny and soft unlike flat iron it makes your hair stiff. Will definitely keep it!...She’s always struggled with frizz and smoothness unless she uses a flat iron. She was shocked at her results! Her hair was smooth and she didn’t even need to use a flat iron to achieve the look she loves. "
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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 StraightenersDyson - Supersonic Flyaway attachment - Iron
Model: 971618-01SKU: 6478223Top comment"In love with this accessory, it literally makes my hair look like if i used the flat iron, bye bye freeze...it gives a salon blow dry look. irons out the frizz"
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Dyson's latest technology hides flyaways in one pass. For a smooth, shiny finish¹.Top comment"In love with this accessory, it literally makes my hair look like if i used the flat iron, bye bye freeze...it gives a salon blow dry look. irons out the frizz"
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Dyson's latest technology hides flyaways in one pass. For a smooth, shiny finish¹.See all Flat Irons & Hair StraightenersT3 - SinglePass StyleMax Professional 1" Flat Iron - White & Rose Gold
Model: 77592SKU: 6530310Top comment"[This review was collected as part of a promotion.] This is the best flat iron I have ever used. I am so happy with the temperature setting, the ease of use and how my hair just feels softer than when I’ve used other flat irons in the past. ...The best flat iron I have ever used...This was gifted by T3 . It’s The best flat iron I have ever used! I primarily use flat irons to curl my fine thin hair ! "
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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.Top comment"[This review was collected as part of a promotion.] This is the best flat iron I have ever used. I am so happy with the temperature setting, the ease of use and how my hair just feels softer than when I’ve used other flat irons in the past. ...The best flat iron I have ever used...This was gifted by T3 . It’s The best flat iron I have ever used! I primarily use flat irons to curl my fine thin hair ! "
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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