Shop it for just $29. Revlon One-Step Hair Dryer And Volumizer Hot Air Brush $29.99 at Amazon It’s been almost a year since I was first introduced to this product, and I haven’t looked back since. It has over 87,000 perfect ratings. The Revlon One-Step Hair Dryer and Volumizer is a designed Hot Air Brush to deliver gorgeous volume and brilliant shine in a single step. The best-selling Revlon One-Step Hair Dryer and Volumizer Brush just got marked down on Amazon ahead of Black Friday 2020. The Revlon One-Step Dryer for STRAIGHT hair: ⭐ 4.5/5 stars This content is imported from Instagram. This blow-dryer brush is similar to the Revlon One-Step, but with one key difference: its bristles. You may be able to find the same content in another format, or you may be able to … The unique oval brush design smooth hair while the rounded edges … ET Aug. 27, 2020 This is the lowest price we've … Revlon's famous dryer brush is up for grabs at one of the lowest prices we've seen Isabelle Kagan , Reviewed.com Published 10:20 a.m.