Design / Print / Mail .... all for one price at one source. Ex. 5000 postcards, $.172 all printing and mail serice included. Cards are 11" long x 6" high, full color both sides on heavy gloss stock, or $860. This includes all design and production aspects. You provide the list and postage ($.17-$.26 ea). 10,000 cards is even better, $.143 each. Need a whole of 'em? 50,000 cards is $.107 each.