Cougar is a relatively new company to us here at ThinkComputers. We have reviewed a couple of their power supplies and were actually quite impressed. Now it is time for cases, and up on the review block today is the MX300 which is part of Cougar's MX Gaming Series. This is a rather inexpensive case with a street price of around $40, but still offers some great features like space for long graphics cards, tool-less drive options, USB 3.0 support and much more. Will this inexpensive case be a good value? We will have to find out!