Forgot to tell you all about the presents I got for Christmas. I got a Silhouette Cameo and some new software call Repper.
I haven't had a chance to play with my Cameo - that will definately be high on my list. However I have played with Repper. It makes amazing patterns and seamless tiles about of just about any image you have on your computer. Below are a few tiles I made using the program. If this intests you, the link is a the top left - Repper Patterns. They have an online demo that will give you a good idea of what this software can do.
Here are some tiles I made: