Here is my first batch of custom leather key chains. They are hand made and very customizable. They are attached to a heavy-duty 1" nickel split key ring.
Top right photo: Initials side (stamped and painted)
Bottom Left photo: Conch on reverse side (can also be a simple carved design or nothing at all, see additional photos here: http://www.furaffinity.net/view/6737082 )
Bottom Right photo: Size reference (credit card next to it)

As soon as I work out shipping options, I'm going to be selling these and possibly some simple shaped ones. Note me if you're interested!