Mitti Mandy offered generic badges on FA a while ago, either your OC or your fursona. Not having an OC at the time i paid for one based on my fursona. Now that i have an OC its mildly out of date, but not bad, the biggest changes being that Woggle as a pony is a half unicorn, half clydesdale pony now, so he's got a horn and is bigger. Still, same colours, and likely the same cutey mark (a woggle, exact design was artist's choice).