I found these lovely labels at Creature Comforts, it's a free printable and can be used to brighten up your school stationery. But why not use it as address label on your mail? I think it would look awesome! Download them here for free.
Ps. Sorry for the lack of post. I've been very busy moving into my dorm (view pictures of it on my personal blog), but I did receive lots of mail! So beware of new updates in the following week.