Are you thinking of creating a custom stamp?

I came across this site while searching for 'custom stamps'.  As usual, Google brings up too many options.  After clicking through a few, I found Simon Stamps.  They give you the option of the size wooden block (depth/width) and you insert your text and choose font.  I've already received one and am very happy with my purchase.  I've since ordered another one - Handmade by Kristine - (1/2"x2") for $10.99 shipped.  Can't wait!