Our colorful Scooby Doo Invitations feature Scooby and the headline " Hey, Scooby Doo? Where's the party?" on the front, with fill-in lines for party details inside. Perfect for inviting friends to your Scooby Doo birthday party! Each invite measures 5in x 3 3/4in closed. Package includes 8 Scooby Doo Invitations and 8 white envelopes.