I orginally was going to use Zazzle (they were about .65 each with $20 in shipping) but then ended up using VistaPrint and only had to pay for the shipping costs, the postcards were free. I found a picture online of the beach in the DR and then wrote Dominican Republic across the bottom. On the back, I did a black and white faded image of the front and then had our save the date info. They look great!!!