Who doesn't like free stuff? More importantly, who doesn't like Marc by Marc Jacobs? So when you combine the two, you get cool, graphic wallpapers that you can download for FREE on your phone or iPod Touch, just click here.
If that's not enough, you can coordinate your iPhone case to match by purchasing an InCase x Marc by Marc Jacobs cover (sold at Apple retail stores throughout the US and the Apple online store).
Based on their bestselling Snap Case design, these cases made for iPhone 4s and iPhone 4 are perfect for the fashion savvy. Love it!