If you have longer, thicker hair, chances are you need a curling iron with a slightly bigger barrel like this 1.25-inch BaBylissPro Nano Titanium. This one comes recommended by Dorsey, who likes ...

Short hair is tricky to curl, especially with a curling iron. Look for a small barrel size, between 0.5 to 1 inch. This size gives you more control and helps create well-defined curls. A clipless ...