Drybar The Double Shot Blow-Dryer Brush This Drybar The Double Shot Blow-Dryer Brush ($150) combines the hot air of a blow dryer with the structure of a round brush to create a smooth blowout with lots of volume in one simple step. Image Source: sephora.com Drybar The Double Shot Blow-Dryer Brush $150 from sephora.com Buy Now