Size: 9 x 6 Inch Includes Envelope This Official Gruffalo birthday card is perfect to celebrate the birthday of any Gruffalo fan as there are no age markings. The cover of this bright card features the Gruffalo and the Gruffalo's child sitting on a tree stump. "Happy Birthday" is printed on the cover with the adorable mouse from the story hanging from the caption. More images of the Gruffalo and other characters from the story are on the inside of this card, "Have a fun-filled Birthday!" is also printed on the inside of this card but there is still plenty of space for you to send your birthday wishes.