This I designed for my son when he was 2 years old. At that time he was really into the Little Einsteins cartoons, I wanted to get him the rocket to play with but the toy had been discontinued and any available were very expensive.
So I started up Solidworks and designed this for him. I then printed it and he played with it almost every day. Until he lost it then I printed it slightly bigger and in red. He loved it even more.
If you are interested in the STL files to 3d Print they are available at https://www.thingiverse.com/thing:1753780