Edited the link. Need to go to the main page and then the categories. If you are looking for some realistic ones, Henry has some here.
Here is one that is available at Amazing Embroidery Designs, one of the sister sights to Cute...
There's this one:
Here is a link to get you started. I will add more as I find them.
Here are 5 Cute ones, here at Cute, NOT applique.
I used this one from the link below and it stitched fine. (see photo below) It is applique. Click on free in the header, after you click the link.
Welcome to Cute!