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Cortex Beauty
Cortex Beauty Pro Slim 1inch Temperature Control Flat Iron

Cortex Beauty Pro Slim 1inch Temperature Control Flat Iron

Best price now

$40.00at ModeSensObserved at 7:32 PM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Cortex Beauty Pro Slim 1inch Temperature Control Flat Iron

The Cortex Beauty Pro Slim is a 1-inch ceramic-coated flat iron with five temperature settings and a PTC heater for fast, even heat. It runs on dual voltage (100–240V) at 45–52 W, has a swivel cord and auto shut-off, and is aimed at straightening, flips and curls. Its best new price is $40 at ModeSens as of November 7, 2026, with two stores listing it new.

Best forShoppers who want a slim 1-inch iron for straightening and flipsTravelers who need dual voltageBudget buyers under $50Anyone who wants adjustable heat with auto shut-off
Pros
  • 1-inch slim plates suit straightening and creating flips and curls
  • Five temperature settings give more control than a single-heat iron
  • Ceramic-coated plates and PTC heater for even heat
  • Dual voltage 100–240V for travel
  • Swivel cord and auto shut-off add convenience and safety
Cons
  • No cordless option; needs an outlet
  • Only five heat settings, no precise digital readout
  • No rotating barrel, so curls take more wrist work
  • Ceramic coating, not solid ceramic plates

Cortex Beauty Pro Slim 1inch Temperature Control Flat Iron prices at every store

  • ModeSensNew

    Availability unknown

    $40.00Observed at 7:32 PM
    Visit ModeSens
  • Cortex BeautyNew

    Availability unknown

    $79.00Observed at 7:32 PM
    Visit Cortex Beauty

Also available at

  • eCosmeticsCheck price at eCosmetics
  • Nordstrom RackCheck price at Nordstrom Rack
  • RueLaLaCheck price at RueLaLa

Cortex Beauty Pro Slim 1inch Temperature Control Flat Iron price history

Lowest price we've seen: $29.99 on Nov 8 at RueLaLa. Tracked across 5 stores since Nov 8.

Specifications

Plate Size
1
Tool Type
Flat Iron, Straightener
Ceramic Technology
Yes
Heating Elem Highlights
Ceramic
Heating Element Material
Ceramic
Plate Material
Ceramic-coated
Plate Shape
Flat
Temperature Settings
Multiple, 5
Heating Technology
PTC Heater
Cordless
No
Adjustable Temperature
Yes
Auto Shut Off
Yes
Rotating Barrel
No
Size
Slim
Voltage
Dual Voltage, 100-240V~
Dual Voltage
Yes
Power Highlights
Dual Voltage
Wattage
45-52 W
Power Consumption
45-52 W
Body Part Use
Hair
Special Use
Creating luxurious curls, Creating flips
Cord Type
Swivel Cord
Swivel Cord
Yes

Questions and answers

Is the Cortex Beauty Pro Slim good for curls?
It can create flips and curls, but with flat 1-inch plates and no rotating barrel, curls depend on technique. It is more natural for straightening and flipping ends.
Does it work overseas?
Yes. It is dual voltage at 100–240V, so it can run on most international outlets with the right plug adapter.
How many heat settings does it have?
Five. That is fewer than digital irons with dozens of settings, but enough to separate fine, medium and thick hair ranges.
Is $40 a good price for it?
At $40 at ModeSens as of November 7, 2026, it sits at the low end for a ceramic 1-inch iron with adjustable heat. Two stores list it new, so compare both before buying.
Does it shut off automatically?
Yes. It has auto shut-off, which helps if you leave it on after styling.
What is in the box?
The listing covers the flat iron itself; a heat-resistant pouch or mat is not stated, so check the store page before ordering.
Where is the Cortex Beauty Pro Slim 1inch Temperature Control Flat Iron cheapest?
At ModeSens, for $40.00, as of our latest check.
Where can I buy the Cortex Beauty Pro Slim 1inch Temperature Control Flat Iron?
5 stores we checked sell it, including ModeSens, Cortex Beauty, eCosmetics, Nordstrom Rack, RueLaLa.

Stores we've priced the Cortex Beauty Pro Slim 1inch Temperature Control Flat Iron at

  • eCosmetics deals and prices
  • ModeSens deals and prices
  • Nordstrom Rack deals and prices
  • RueLaLa deals and prices