Quality edc flashlight outdoors?

You might laugh, but this one has been a phenomenal performer for me:

http://www.amazon.com/300LM-Flashlight-T...

It's under $10 and is pretty darnedbright. What's more, it operates on asingle AA alkaline battery. For less than$10, having an "every day carry" lightthat you aren't afraid to lose is a goodthing to me. So unless you wantsomething bigger and bulkier, considerit.