Have you purchased a case for your iPad Air 2 yet? After dropping $500 or more on a high-end tablet, it's definitely worth spending a bit more to protect your investment. The last thing that beautiful 9.7-inch Retina display needs is a giant crack, right? Right! Fear not, though, I've already done the leg work for you. I've picked out six of the best iPad Air 2 cases on the market, so take a look-see, and decide which one is the right fit for you.