1 1/4-Inch Curling Iron
The 1 1/4-inch iron is not exactly the most popular curling iron size, but it should be. Why? It helps you create the most perfect, envy-inducing waves. To get coils like Shakira's, make sure you're twisting your hair in opposite directions — not all away from the face.
Try: T3 Tourmaline SinglePass Curling Iron ($160)