Shuttle to Port of Miami from another Florida city?

Has anyone taken a shuttle service from their town in Florida to the Port of Miami? We live in Melbourne and are thinking about looking into a shuttle - not limo - to take to the Port of Miami. Not sure if it would be cheaper or worth it instead of driving the 3 hours to the port.

You might get a better response on the Florida Departures Board.

This link will take you to the Florida Departures Board:

https://boards.cruisecritic.com/forumdisplay.php?f=495

Keith