This is pretty cool. Their card designs are quite lovely, and there are a ton of options, but they're muy expensive. So 10 free cards? ACE.
(I just ordered my free 10, and they gave me the URL below to pass along to friends and family for 10 free cards. Enjoy! Please let me know if it doesn't work.)
Tiny Prints | Home Decor, Invitations, Announcements, Photo Gifts and Cards