how much stamp for card
Large postcards can measure up to 6 and 1/8â high, 11 Â½â long and Â¼â thick, but they cost as much as a First-Class Letter ($0.485 and up) to send. postcard is a rectangular mailer sent without an envelope. Sending a postcard is an extremely affordable way to communicate when youâre using the U.S Postal Serviceâregular postcards cost only $0.35 to mail!