One 8 count package of Dinosaur Train Party Invitations. Dinosaur Train Party Invitations say All aboard! Buddy and Tiny have their Dinosaur Train tickets and they are ready to learn with the Conductor. Each package includes 8 white envelopes for you to put the invitations in and mail them out to all of your friends and family. The colorful Dinosaur Train is customized to fit you and your guests on the ride to prehistoric learning-fun. Choo Choo!! it is time to get your Dinosaur Train party started with prices that are up to 50% off the true MSRP on kids tableware.