Since you are here, ya might as well learn something about bourbon. And since this is the most common question we get, lets start with what makes bourbon what it is:
Good bourbon is made of at least 51% corn, Kentucky Limestone water, and love. Every bourbon is a whiskey, but not every whiskey is a bourbon (say that to yourself). Bourbon does NOT need to be made in Kentucky to be called bourbon, but it must be made in the United States.
…And no, Jack Daniels is NOT bourbon!