Polaroid iPhone Sticker
If you’re a fan of the retro picture apps that have invaded the iPhone, you’ll probably like this sticker which makes your iPhone look like an old Polaroid camera. Stick this on the back of your iPhone 4 and pair it with Instagram or Hipstamatic and you can pretend you’re in the 70′s while you upload pictures to Facebook all day long.
While this isn’t necessarily the funniest iPhone decal, it will certainly appeal to some.
You can get one of these on PhotoJoJo for $6 plus shipping and handling
If you can’t get enough of the Polaroid/retro picture trend, there’s also free Mac & Windows software that lets you make Polaroid pictures with a bunch of your existing images too.