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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.

Main Results
  1. Conair - InfinitiPRO 1" Smoothwrap Ceramic Ionic Flat Iron - Powder Blue - Angle_Zoom
    Top comment

    "Nice straightener...Incredible straightener!...It straightened with less heat than my previous chi straightener. I will never use another straightener."

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    Product Description

    Get the smooth, straight styles you love with a flat iron that leaves your hair shinier and healthier-looking every time you use it. The SmoothWrap Dual Ion Flat Iron uses Advanced Plasma Technology for a new styling experience that rebalances the natural charge of your hair for maximum frizz-free shine and volume so that your hair looks and feels amazing. Designed with ceramic technology to minimize heat damage, the 1-inch plates with curved edges glide over hair for a smooth finish with no creases, while a powerful ion generator neutralizes frizz. You can hear the clicking sound as frizz-fighting ions are released to ensure exceptionally high shine. Five heat settings give you the flexibility to switch up your styles with customizable heat for any hair type. The SmoothWrap Dual Ion Flat Iron features breakthrough technology for head-turning results. The difference is Advanced Plasma Technology, which wraps your hair in positive and negative conditioning ions to create the perfect balance. Frizz is neutralized, body boosted. The treatment maximizes your hair's absorption of conditioning ions, leaving it feeling moisturized and silky smooth. This versatile tool with easy-glide, ceramic-coated plates lets you straighten, add flips, and create waves without having to worry about heat damage. Explore endless styles and change the temperature setting at the touch of a button to match your hair type. A floating plate provides better hair contact to eliminate gaps for a faster, straighter finish. Style like a pro quickly and easily with the new treatment that leaves your hair looking and feeling more healthy and with shine that turns heads!
    See all Flat Irons & Hair Straighteners
    Top comment

    "Nice straightener...Incredible straightener!...It straightened with less heat than my previous chi straightener. I will never use another straightener."

    See all customer reviews

    Product Description

    Get the smooth, straight styles you love with a flat iron that leaves your hair shinier and healthier-looking every time you use it. The SmoothWrap Dual Ion Flat Iron uses Advanced Plasma Technology for a new styling experience that rebalances the natural charge of your hair for maximum frizz-free shine and volume so that your hair looks and feels amazing. Designed with ceramic technology to minimize heat damage, the 1-inch plates with curved edges glide over hair for a smooth finish with no creases, while a powerful ion generator neutralizes frizz. You can hear the clicking sound as frizz-fighting ions are released to ensure exceptionally high shine. Five heat settings give you the flexibility to switch up your styles with customizable heat for any hair type. The SmoothWrap Dual Ion Flat Iron features breakthrough technology for head-turning results. The difference is Advanced Plasma Technology, which wraps your hair in positive and negative conditioning ions to create the perfect balance. Frizz is neutralized, body boosted. The treatment maximizes your hair's absorption of conditioning ions, leaving it feeling moisturized and silky smooth. This versatile tool with easy-glide, ceramic-coated plates lets you straighten, add flips, and create waves without having to worry about heat damage. Explore endless styles and change the temperature setting at the touch of a button to match your hair type. A floating plate provides better hair contact to eliminate gaps for a faster, straighter finish. Style like a pro quickly and easily with the new treatment that leaves your hair looking and feeling more healthy and with shine that turns heads!
    See all Flat Irons & Hair Straighteners
    See all Flat Irons & Hair Straighteners
  2. Dyson - Refurbished Corrale Hair Straightener - Fuchsia/Black Nickel - Angle_Zoom
    Top comment

    "Best straightener...Love my Dyson Straightener...I already own a dyson dryer and I prefer curling my hair with a straightener which is why i wanted to give this a try. "

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    Product Description

    This product has been refurbished. The Dyson Corrale Refurbished 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

    "Best straightener...Love my Dyson Straightener...I already own a dyson dryer and I prefer curling my hair with a straightener which is why i wanted to give this a try. "

    See all customer reviews

    Product Description

    This product has been refurbished. The Dyson Corrale Refurbished 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
    See all Flat Irons & Hair Straighteners
  3. Dyson - Refurbished Corrale Hair Straightener - Black Nickel/Fuchsia - Angle_Zoom
    Top comment

    "Dyson straightener...The Dyson hair straightener leaves my hair looking shiny and healthy if you're someone who uses a flatiron every day and are worried about damage, I think it's definitely for you....Love this straightener!!"

    See all customer reviews

    Product Description

    This product has been refurbished. The Dyson Corrale Refurbished 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

    "Dyson straightener...The Dyson hair straightener leaves my hair looking shiny and healthy if you're someone who uses a flatiron every day and are worried about damage, I think it's definitely for you....Love this straightener!!"

    See all customer reviews

    Product Description

    This product has been refurbished. The Dyson Corrale Refurbished 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
    See all Flat Irons & Hair Straighteners
  4. TYMO Ring Hair Straightening Comb - Black - Angle_Zoom
    Top comment

    "This was my 3rd Tymo straightener. All of the others (from different stores)were delivered “used” so I had to return them. ...Pretty nice straightener, doesn't burn your hands, scalp or any kind of skin. "

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    Product Description

    Get salon-grade hair with TYMO RING, the ultimate in effortless hair straightening and styling. Experience the revolution in hair styling with the TYMO RING Straightener Comb - your new secret weapon for stunningly straight hair. It uniquely combines the power of a flat iron with the simplicity of a comb to provide volume and shine, simply by combing through each section of hair. The TYMO RING features five temperature options for different hair types, ranging from 266℉-410℉ and heats up quickly in just 60 seconds. With 25 ceramic heating plates, straightening becomes not just effortless, but a delight. Enhanced safety features include the anti-scald design to protect scalp and hands, while allowing you to reach closer to the roots for greater volume, and a 30-minute auto shut off. Get ready to dazzle with your sleek, runway-ready hair. Step into the future of hair styling with the TYMO RING!
    See all Flat Irons & Hair Straighteners
    Top comment

    "This was my 3rd Tymo straightener. All of the others (from different stores)were delivered “used” so I had to return them. ...Pretty nice straightener, doesn't burn your hands, scalp or any kind of skin. "

    See all customer reviews

    Product Description

    Get salon-grade hair with TYMO RING, the ultimate in effortless hair straightening and styling. Experience the revolution in hair styling with the TYMO RING Straightener Comb - your new secret weapon for stunningly straight hair. It uniquely combines the power of a flat iron with the simplicity of a comb to provide volume and shine, simply by combing through each section of hair. The TYMO RING features five temperature options for different hair types, ranging from 266℉-410℉ and heats up quickly in just 60 seconds. With 25 ceramic heating plates, straightening becomes not just effortless, but a delight. Enhanced safety features include the anti-scald design to protect scalp and hands, while allowing you to reach closer to the roots for greater volume, and a 30-minute auto shut off. Get ready to dazzle with your sleek, runway-ready hair. Step into the future of hair styling with the TYMO RING!
    See all Flat Irons & Hair Straighteners
    See all Flat Irons & Hair Straighteners
  5. TYMO Ring Plus iONIC Hair Straightening Comb - Gray - Angle_Zoom
    Top comment

    "Hair straightener...Great reasonably priced hair straightener!...Straightener heats quickly does a great job in a short time. "

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    Product Description

    Get salon-grade hair with TYMO RING PLUS, the ultimate in effortless hair straightening and styling. Experience the revolution in hair styling with the TYMO RING PLUS Straightener Comb - your new secret weapon for stunningly straight hair. It uniquely combines the power of a flat iron with the simplicity of a comb to provide volume and shine, simply by combing through each section of hair. The TYMO RING PLUS features an innovative ionic system for smooth and shiny results in a single pass. There are nine temperature options for different hair types, ranging from 250℉-410℉. It heats up quickly in just 60 seconds for immediate results. With 25 ceramic heating plates, straightening becomes not just effortless, but a delight. Enhanced safety features include the anti-scald design to protect scalp and hands, while allowing you to reach closer to the roots for greater volume, and a 30-minute auto shut off. Get ready to dazzle with your sleek, runway-ready hair. Step into the future of hair styling with the TYMO RING PLUS!
    See all Flat Irons & Hair Straighteners
    Top comment

    "Hair straightener...Great reasonably priced hair straightener!...Straightener heats quickly does a great job in a short time. "

    See all customer reviews

    Product Description

    Get salon-grade hair with TYMO RING PLUS, the ultimate in effortless hair straightening and styling. Experience the revolution in hair styling with the TYMO RING PLUS Straightener Comb - your new secret weapon for stunningly straight hair. It uniquely combines the power of a flat iron with the simplicity of a comb to provide volume and shine, simply by combing through each section of hair. The TYMO RING PLUS features an innovative ionic system for smooth and shiny results in a single pass. There are nine temperature options for different hair types, ranging from 250℉-410℉. It heats up quickly in just 60 seconds for immediate results. With 25 ceramic heating plates, straightening becomes not just effortless, but a delight. Enhanced safety features include the anti-scald design to protect scalp and hands, while allowing you to reach closer to the roots for greater volume, and a 30-minute auto shut off. Get ready to dazzle with your sleek, runway-ready hair. Step into the future of hair styling with the TYMO RING PLUS!
    See all Flat Irons & Hair Straighteners
    See all Flat Irons & Hair Straighteners
  6. TYMO iONIC Hair Straightening Brush - Black - Angle_Zoom
    Top comment

    "I have never used a hair straightener and this is so easy and works great! I would recommend. ...Hair straightener"

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    Product Description

    Revamp your style with the TYMO iONIC, the ultimate in effortless hair straightening and styling. Experience the revolution in hair styling with the TYMO iONIC Hair Straightener Brush - your new secret weapon for stunningly straight hair. It uniquely combines the power of a flat iron with the simplicity of a brush to provide volume and shine. Fueled by two advanced ion generators and rapid 30-second MCH technology to heat up fast; transforming your hair into silky, smooth, and shiny strands quickly. The TYMO iONIC features 16 temperature options for different hair types, ranging from 170℉-450℉. With its patented heating teeth, straightening becomes not just effortless, but a delight. Enhanced safety features include the anti-scald design to protect scalp and hands, while allowing you to reach closer to the roots for greater volume, and a 60-minute auto shut off. Get ready to dazzle with your sleek, runway-ready hair. Step into the future of hair styling with the TYMO iONIC Brush!
    See all Flat Irons & Hair Straighteners
    Top comment

    "I have never used a hair straightener and this is so easy and works great! I would recommend. ...Hair straightener"

    See all customer reviews

    Product Description

    Revamp your style with the TYMO iONIC, the ultimate in effortless hair straightening and styling. Experience the revolution in hair styling with the TYMO iONIC Hair Straightener Brush - your new secret weapon for stunningly straight hair. It uniquely combines the power of a flat iron with the simplicity of a brush to provide volume and shine. Fueled by two advanced ion generators and rapid 30-second MCH technology to heat up fast; transforming your hair into silky, smooth, and shiny strands quickly. The TYMO iONIC features 16 temperature options for different hair types, ranging from 170℉-450℉. With its patented heating teeth, straightening becomes not just effortless, but a delight. Enhanced safety features include the anti-scald design to protect scalp and hands, while allowing you to reach closer to the roots for greater volume, and a 60-minute auto shut off. Get ready to dazzle with your sleek, runway-ready hair. Step into the future of hair styling with the TYMO iONIC Brush!
    See all Flat Irons & Hair Straighteners
    See all Flat Irons & Hair Straighteners
  7. Dyson - Airstrait Straightener - Nickel/Copper - Angle_Zoom
    Top comment

    "Dyson air straightener...We brought the new Dyson hair straightener and my wife loves it....much better safer than normal straighteners and works great."

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    Product Description

    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
    Top comment

    "Dyson air straightener...We brought the new Dyson hair straightener and my wife loves it....much better safer than normal straighteners and works great."

    See all customer reviews

    Product Description

    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
    See all Flat Irons & Hair Straighteners
  8. Conair - InfinitiPRO 1" Ceramic Flat Iron - Black - Angle_Zoom
    Top comment

    "I've tried many different brands and styles of hair straighteners, and haven't teally had a "favorite"! But, by far, this straightener is now my favorite! ...ALL the straighteners I have bought in the past were black or grey . "

    See all customer reviews

    Product Description

    Get shiny straight, smooth styles with this salon-quality flat iron. Tourmaline ceramic-coated plates prevent static, protect hair from damage, and create shiny smooth, straight styles that last, even in humidity. Instant heat-up and recovery up to an ultra-high 455 degrees F and variable heat settings provide fast, versatile styling options. You can even add a flip with a twist of the wrist.
    See all Flat Irons & Hair Straighteners
    Top comment

    "I've tried many different brands and styles of hair straighteners, and haven't teally had a "favorite"! But, by far, this straightener is now my favorite! ...ALL the straighteners I have bought in the past were black or grey . "

    See all customer reviews

    Product Description

    Get shiny straight, smooth styles with this salon-quality flat iron. Tourmaline ceramic-coated plates prevent static, protect hair from damage, and create shiny smooth, straight styles that last, even in humidity. Instant heat-up and recovery up to an ultra-high 455 degrees F and variable heat settings provide fast, versatile styling options. You can even add a flip with a twist of the wrist.
    See all Flat Irons & Hair Straighteners
    See all Flat Irons & Hair Straighteners
  9. Dyson - Corrale Hair Straightener - Copper/Nickel - Angle_Zoom
    Top comment

    "Spectacular straightener!...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! ...Love the Dyson Corrale Hair Straightener...Works great and much less hair damage than standard straighteners. Heats-up very quickly. I love the charging stand and cordless operation. "

    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
    Top comment

    "Spectacular straightener!...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! ...Love the Dyson Corrale Hair Straightener...Works great and much less hair damage than standard straighteners. Heats-up very quickly. I love the charging stand and cordless operation. "

    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
    See all Flat Irons & Hair Straighteners
  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.
    See all Flat Irons & Hair Straighteners

    Product Description

    Dyson's latest technology hides flyaways in one pass. For a smooth, shiny finish¹.
    See all Flat Irons & Hair Straighteners
    See all Flat Irons & Hair Straighteners
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