So you want to capture more professional photos with your iPhone? Foldio could be just what you need. It is a mini photo studio you can take with you anywhere. It has white walls and built-in LEDs to give your photos the right amount of light. You get black, white, and gray backdrops but can always make your own.
When you are done with this, just fold it up, and you are ready to go. Not a bad photo studio for $55.