Scout Headlamp by Princeton Tec for $17.59 @ Night Gear
Night-Gear.com has the Scout Headlamp by Princeton Tec on offer for $17.59 plus shipping. 'Weighing approximately two ounces, it's small enough to fit into your pocket and forget it's there. The unique multifunctional hinged lamp housing directs light where you need it, and is designed to detach quickly and easily from the lightweight head strap for use on your cap, backpack strap, belt and other gear. Powered by 4 tiny lithium coin cell batteries, the Scout offers burn times up to 48 hours.'