I was looking at ads on Ravelry and had to find out what Yarnbox was about. It turns out it is a yarn club type thing, only you get to express a lot of preferences up front. There are also a lot of different choices in how many shipments you get. I got really interested in finding out more and hit a dead end. They are subscribed up for the moment. I wasn't able to give in to temptation yet, but expect to hear back from them at some point.