If you have an iphone, take a look at the appliance store in Japan. There are so many kinds of iphone covers that will probably make you hard to decide.
Recently in Japan, the most people has smart phone and above all, iphone is very popular. There are many kinds of colors, materials and designs of Japanese traditional art and animations of iphone cover.
There are also decorated cover and you can order it if you would like to make your original decorated cover.
What kind of iphone cover is popular in your country?