I was in Alaska and stopped in a local hardware store. They had a bin of solid feeling, 8 LED pocket lights for $4.99. They take 3 AAA. The outside was aluminum and looked like a large bolt. I bought 3 and they were a great. I've since seen them, and variants of them, online and in catalogues. There seems to be an explosion of cheap LED lights. I was curious what surprises others have found in the cheap light realm.