It took a while for me to find the right one but I finally did on Etsy. If you haven't shopped Etsy, it's really a treasure trove. Thousands of creative and talented sellers peddling everything and anything that is handmade. If you are looking for something unique and extra special, I'm sure you'll find it here.
These are from Oiseaux, a lovely art and stationary resource. They have a beauiful range of book plates, cards etc. and they personalize almost all of their product.
Keeping my fingers crossed that the plates that get here won't say Sarah!