AAA or AA Maratac.
The AA comes in aluminum ($29.00) or stainless steel (34.95)
The AAA comes in aluminum ($21.75), stainless steel and copper.
You can check them out at CountyComm.
I'm not sure if links are allowed, but you can Google it.
I just ordered the AA stainless steel version for my Parents.
It has 85 lumens on High with a 2 hour output.
Coincidentally, I was also looking into AA & AAA lights the last couple of days, and decided after research and feedback, that for the price point and quality, and user interface, etc. the Maratacs were the way to go.
I'll post a link to the thread I started that may help you out >>
Maratac AA Stainless and Nitecore EZ