As we noted last week, the Square credit card reader is now available in Apple Stores all around the country -- you buy the reader for $9.95, but get a $10 credit when you do so, so the only charges are what you rack up when actually accepting credit card payments. As we've said before, it's a pretty easy way to use cards, whether you just need money from a friend or have a small business that only occasionally takes payments.
But that reader is tiny and easily lost, so what's the best way to keep track of it? A special case, of course.
