[ QUOTE ]
GarageBoy said:
Well, I need a light that fits easily inside a backpack with a lotta other stuff
[/ QUOTE ]
I just gave the Costco light as a gift for exactly that to my GF's son's GF. It's dark when she gets out of some of her classes now, so she wanted a bright, easy to hold light to walk to her car with.
If room is tight, the SL is more compact and sleek than the Costco, but the SL also comes with a lifetime warranty. You couldn't go wrong with either light.
Another favorite is the UK 4AA eLED. It's not as bright, but very adequate. It's a $35 light, but it's still available for $20 from BrightGuy. 12+ hours of totally flat output. Another winner that you couldn't go wrong with.