I'm sure you'd be able to find a 3-bar cross or trefoil cross somewhere.
But, the reason I am posting this is because this hits upon an idea I've had for some time to serve as a fundraiser for parishes, schools, or youth groups: make stickers of St. Phanourios to put on TV remotes, car keys, pocket knives, etc.
If you're as absent minded as I am, you become very familiar with this saint, and he has interceded for me many, many times. I think it'd be a neat idea to get stickers made of this saint to put on these frequently lost objects, with the proceeds going to the parish or group selling them.
Just an idea....