The Best Flat Irons & Hair Straighteners 2025

1. Conair - InfinitiPRO 1 1/4" Ceramic Flat Iron - Tourmaline

Smooth and shine. Straighten or curl. Get polished, professional results. Do it all, quickly and easily, with the InfinitiPRO by Conair® 1¼" Tourmaline Ceramic Flat Iron. Designed with a floating plate that adjusts to your hair's texture, this styling essential features ionic technology to reduce frizz and give you shiny, manageable results with just one pass. The true ceramic heater heats up in 30 seconds and generates consistent heat for a flawless finish as soon as it reaches a stabilized temperature. The temperature select buttons and digital LED display make it easy to customize heat for your hair type. Choose from 5 heat settings up to 455°F. With such a wide range of heat options, there's a setting for every hair type and texture.

Smooth and shine. Straighten or curl. Get polished, professional results. Do it all, quickly and easily, with the InfinitiPRO by Conair 1¼" Tourmaline Ceramic Flat Iron. Designed with a floating plate that adjusts to your hair's texture, this styling essential features ionic technology to reduce frizz and give you shiny, manageable results with just one pass. The true ceramic heater heats up in 30 seconds and generates consistent heat for a flawless finish as soon as it reaches a stabilized temperature. The temperature select buttons and digital LED display make it easy to customize heat for your hair type. Choose from 5 heat settings up to 455°F. With such a wide range of heat options, there's a setting for every hair type and texture.

2. TYMO - iONIC Hair Straightening Brush - Black

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!

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!

3. Dyson - Airstrait Straightener - Ceramic Pink/Rose Gold

Dry, curl, shape, smooth, and hide flyaways with no heat damage. Re-engineered attachments harness Enhanced Coanda airflow for faster and more versatile styling.¹

4. TYMO - Ring Plus iONIC Hair Straightening Comb - Gray

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!

5. T3 - Lucea 1.5” Professional Straightening & Styling Iron - White & Rose Gold

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. Other features include: Auto World Voltage; 1 hour auto off; 8ft., 360° Professional Swivel Cord; 2-Year Warranty * Wider than T3 Lucea 1” ** Longer than T3 SinglePass X

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

6. T3 - Smooth ID 1” Smart Flat Iron with Touch Interface - White & Rose Gold

Heat protection just got smarter. Designed to shield hair against damage, the T3 Smooth ID professional flat iron features advanced T3 HeatID Technology that personalizes heat to your unique profile. A smart-touch interface and intelligent algorithm automatically adjust 9 heat settings based on your hair texture, length, and color treatments for smooth, shiny results with less damage.1 Powered by T3 Rapid HeatIQ® Technology, a smart microchip delivers advanced heat precision for fast, one-pass styling and lasting results. CeraGloss™ ceramic plates smooth the hair cuticle and lock in shine, while an ion generator infuses millions of frizz-smoothing negative ions. For quick touch-ups on day two, Refresh Mode automatically lowers your temperature to polish second-day styles while shielding hair from excess heat exposure. Smart heat protection, personalized for you. Other features include: ThermaTouch® Technology for superior insulation, StyleEdge design; Longer plates*; PrecisionControl hinge; Auto World Voltage; 1 hour auto off; 8ft., 360° Professional Swivel Cord; 2-Year Warranty

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.

7. Conair - InfinitiPRO 1" Ceramic Flat Iron - Black

Create gorgeous smooth, shiny straight hair with the InfinitiPro tourmaline ceramic 1" Flat Iron. This flat iron makes it easy to get salon straight hair at home. The tourmaline ceramic coated plates provide even heat to minimize damage for less frizz and shiny, healthy-looking hair. With 15-second heat-up to an ultra-high 455 degrees F (230 degrees C) and variable heat settings, this professional-quality hair straightener lets you style quickly and efficiently. No more waiting around for your hair straightener or flat iron to heat up! It reaches high enough heat to turn even the most out-of-control hair into shiny, smooth, and soft tresses. Extra-long floating plates make it easy to style quickly and you can even use it to create wavy curls with a flick of your wrist. Tourmaline ceramic technology provides both anti-frizz and anti-static results with less damage than other traditional straightening irons. This deep purple tourmaline ceramic flat iron emits negative ions to give you less frizz and create shiny, healthy-looking hair. You don’t have to worry that you have left your flat iron on. This model features a convenient auto-shutoff to turn the straightener off when left on too long. It also includes a bonus of 25 fl. oz. bottle of One 'N Only Argan oil to nourish and protect your beautiful and treasured hair from dryness and breakage. For a high-performance flat iron with professional capabilities, this InfinitiPro by Conair 1-inch tourmaline ceramic flat iron is the right tool for you.

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.

8. TYMO - Ring Hair Straightening Comb - Black

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!

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!

9. Dyson - Corrale Hair Straightener - Copper/Nickel

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.