The return of wallpaper in recent years still has many of us proceeding with caution - but now there are peel and stick wall "panels" that are easily removable. They're perfect for trying out a new look without long-term commitment.
These ones are all from West Elm (you can view more here).
(Yes, they have wood-look ones, too :)
These ones cost $50 per 2' x 4' panel. What do you think? Would you try them?