I just ordered business cards from Moo and just think they are the cutest things ever! The paper is really thick (if you order this kind) and you can upload multiple images for the backside -- as many as you want. They also have super cute things like stickers and labels. You probably know them from the little cards they started out doing -- what Lillian did with them is so creative. If you want to order, go tothis link for 10% off!