I recently told you about the Etch A Sketch iPad case from Headcase. These folks have been busy working to create other officially licensed cases, like this Etch A Sketch case for the iPhone 4. This strong, durable case is made of impact-resistant plastic and comes complete with the immediately-recognizable white knobs. There are openings that allow you to access all the iPhone 4′s controls, ports, and the camera lens and flash. The case for the iPhone 4 is shown, but they also offer a case for the iPhone 3G/3GS. The case is $24.99, for either iPhone case. What a fun way to celebrate the holidays and the 50th anniversary of the Etch A Sketch!