I was going to recommend the same one from Amazon. People seem to be very satisfied with it.kari said:I have the Mighty Bright Xtraflex2 and like it very much. I bought it from Amazon, but I think it's sold in the stores you mentioned also.
Wunderkind said:I picked up my Mighty Bright Flex 2 booklight at Barnes & Noble so it is definitely carried there. I bought it this week when I received my K2 and it works wonderfully. I love it.