Luxurious and Powerful: Dyson Corrale Straightener If you want to splurge, the Dyson Corrale Straightener ($499) is the one for you. This straightener can be used corded or cordless, and the unique flexing plates mean you can achieve the same styles with less heat, and therefore less damage. Image Source: nordstrom.com Dyson Corrale Straightener $499 from nordstrom.com Buy Now