Adding a day to 7 day ticket

[jondee]

Does anyone know if I can add a day to my ticket at guest relations in Disney Springs the day before we use our tickets? I don't want to waste park time! Thanks

 

[Robo]

Does anyone know if I can add a day to my ticket at guest relations in Disney Springs the day before we use our tickets?

Yes.
The cost will be $10.65 per ticket (including tax.)