Inside messages: Mickey 'hot dignity dog! Your big day is here! . ', Minnie 'Sweetest. Birthday. Ever! ', goofy 'Happy birthday too You! ', Donald 'Hope your day is all it's cracked up to be! ' Purchase includes 12 birthday cards and 12 envelopes with four different designs (3 of each design). Cards measure 4. 69 inches wide by 6. 81 inches tall.