I got my carry light from Lowes. Led Lenser, imported from Germany by a company named Coast. $40 or so, focusable light, with spot to flood, I love it.
Same here. Takes 3 AAA batteries and lasts a long long time. I'm into my second one in three years, but I use them a lot, daily at work. $40 at Lowes, Home Depot, and occasionally at the Wally Mart.