if you do not mind a visor or baseball cap then these lights are PERFECT options:
http://www.amazon.com/s/ref=nb_ss_hg...=cap+led+light
I actually have several I use for things like working in the car, under the house or wherever I need my hands free to work on something. I know they have all manner of light spectrums to be had so one has to fit an individual needs. They too are dead cheap and last FOREVER.