Disney Park tickets upgrade

[Stitch006]

Hello -

I have a 4-day base ticket to the parks. My kids now want to park hop on the last day. Can i upgrade my ticket to a hopper just for one day? Will the difference in cost be for 1 one day or i have to upgrade my 4-day base to hopper?

Thank you,
Diana

 

[CaptainAmerica]

All or nothing.

 

[Stitch006]

All or nothing.

Thank you Captain America.

 

[CaptainAmerica]