Drybar The Double Shot Blow-Dryer Brush If a round brush is a key tool in your hair-drying routine, this Drybar The Double Shot Blow-Dryer Brush ($150) combines that item with your blow dryer so you just need one tool (and hand) to quickly create sleek styles. It's also a bestseller that's earned top marks from other Sephora shoppers. Image Source: sephora.com Drybar The Double Shot Blow-Dryer Brush $150 from sephora.com Buy Now