LightInTheBox offers the NYU Cree XM-L T6 LED Headlamps in Black, model no. 18650, for $14.99 with free shipping. That's a buck under our November mention and the lowest total price we could find. It features three emitters with a 3,120 maximum total lumen output.

Note: Uncheck "Add Shipping Insurance to your order" during checkout to remove the 49-cent fee.