One of the best ways to achieve effortless waves? Learning how to curl hair with a flatiron. Of course, flatirons are known ...

We spoke with experts and tested worthy contenders to round up the very best hair straighteners. Here are our top picks of 2025.

Designed with long, curved arms, and 1-inch plates, the flat iron is a versatile option, and we were able to master all the styles we could dream of, flipping small sections into spiral waves or ...