(Note: This hair dryer brush is not recommended for short hair.) [3-In-1 Hot Air Brush]: The new updated hot air brush is the perfect combination of hair dryer, straightener, curler. Using this ...

Over the course of several weeks, we extensively tested and evaluated top contenders to round up the best blow dryer brushes.

Keep reading to discover the best hot air brushes we tested, and take advantage of discounts on products like our Best Budget pick — the Revlon On Step Volumizer Plus 2.0 — while it's a ...