Its crazy, first they created Angry Birds Plushies, Angry Birds Wallpapers and Angry Birds Halloween Costumes, now they created Angry Birds Cases for the iPhone 4 made by Gear4. They will be on the market this month in three different colors “red, yellow and green” and will probably cost around $19,99. It is not sure if these cases can be found in a store near you, because till now we only know that the British operator O2 will sell them. » Angry Birds iPhone Cases Available Soon!