We love compact headlamps. For after-work hikes, trail runs, or light-and-fast trips, these just-enough lights will always have a place in our pack. And one of our favorites, the Black Diamond Ion, is on sale right now for 50% off. At just 1.7 ounces, it stashes easily in a hipbelt pocket, and its 80 lumens are more than enough to find your way around camp or make a few after-dark miles. Buy the Black Diamond Ion Headlamp now for $11.73 (50% off) now.