I have cards too, I ordered them from vista print, super easy. I also give them to my new clients when they start, and I give them a few. I tell them... one for the fridge, one for the purse, one for dad, one for gramma. I find they usually just end up keeping 5 or 6 in their purse. I've actually had my current clients give out my cards at the park when they're asked for daycare references. Cards are worth every penny!