Make your own cool vehicles with Cardboard Builder On the Go. This amazing model activity book comes with press-out card pages to make vehicles, buildings, and roads in an instant! Simply press out, slot together, and play with your mega machines!

Make your own cool vehicles with Cardboard Builder On the Go. This amazing model activity book comes with press-out card pages to make vehicles, buildings, and roads in an instant! Simply press out, slot together, and play with your mega machines!