I picked up a Dodo case for mine. I really like the look and feel of the case. It has done a very good job of protecting so far. It's $35 on Amazon, but gives it a classier look in my opinion.
http://www.amazon.com/DODOcase-Inc-HARDcover-Nexus-HC111001/dp/B009ENK7X4/ref=sr_1_1?ie=UTF8&qid=1358197630&sr=8-1&keywords=nexus+7+dodo+case