Jefferson Design is your complete solution for your custom postcard needs. We take care of everything: design, printing and UPS delivery. Just give us the text that needs to go on your postcard and we do the rest. Don't have a design or picture for the postcard? We'll do that for you at no additional charge! Our 4 x 6 inch postcards use a thick 14 point card stock. The front side is glossy/coated with the back side being uncoated so that you can write on it. Our postcards meet all USPS standards for shipping