I have heard these are a great way to win prizes. A lot of blogs offer giveaways from time to time and give a prize to someone who comments or something similar. Some of them I've seen didn't look like they had tons of comments so it appears the chance of winning one of these is pretty decent. Has anyone here won one? I wish there were a way to find out about these blog giveaways though, I am not sure how I'd find them while they are going on, I just seem to stumble across them from time to time.