Popsugar Beauty Hair 14 Best Hair Straighteners and Flat Irons 2020 14 of the Best Hair Straighteners and Flat Irons For Sleek, Salon-Worthy Hair 10 April 2020 by Jessica Harrington View On One Page Photo 4 of 14 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 GHD Gold Professional Styling Iron The two-inch GHD Gold Professional Styling Iron ($199) makes straightening thicker hair a breeze. GHD Gold Professional Styling Iron $199 from ulta.com Buy Now Previous Next Start Slideshow HairHot ToolsFlat IronStraight Hair