Here is a pretty cool pen that has a self inking stamp built in. It is called the Twin (stamping and writing tool) made by Trodat. Perfect if you are looking to put a little "007" in your life. The stamp can hold one to three lines of text, graphics too.(7 x 35mm or 1/4 x 1 3/8th inches) Name, address, email address, whatever you like. Pens are easy to re-ink and will make tons of impressions. Check out the details here or watch my movie.
They make an excellent graduation present! Congrats, Mike :)