There are many options, it's a matter of expense, taste and where you intend to display it. I have two full bodies, one small one on a log on the wall, and a big one on the floor. Full bodies take up a LOT of space, especially a big bear. I also have two rugs. Rugs are nice because you can display them just about anywhere, from the floor to the wall. I have both of mine draped over couches. The other nice thing about rugs is that even a medium-small bear makes an impressive rug. I also have a half body of a big bear at the taxi right now, same mount as CHECKSTER above. That one will either go on the wall, or be set on top of a high table (bar style table), haven't decided yet.
Google bear mount pics and you'll see just about everything available.