I love the pattern on these iPhone/iPad cases from Kenzo's Spring/Summer 2012 collection. I especially like them because you can rock the same print on a pair of limited edition Vans.
Good luck getting a pair of the shoes -- they're already sold out. But you can still slap the geometric pattern on the back of your iPhone for $US35 or your iPad for $US55. You might be in the same camp as many of my cohorts who disagree with me and think matching your case with your kicks is a horrible idea. But I dig the print and would totally do it.