I'm using Bruice's Organic, 5th Edition.
It's a nice book with really good sample problems and 3D renders of molecules. The only two downsides I'd have to add is some errors in the print (not typographical) and the solutions to many problems, including the end of chapter problems, are completely left out. You must purchase the solutions manual at a local bookstore to get the answers, which I don't mind because it's nice to have a big nice manual with ALL the answers, but it's a bad way to make extra money off of you.