this is what mousesavers reports regarding onboard booking.
Onboard Booking Discount
If you are going on a
Disney cruise and think there is ANY chance you may want to go on another Disney cruise in the future, be sure to book your future cruise while you are still onboard the ship. You will receive a 10% discount and an onboard credit* for the future cruise! Plus, when you book onboard, you pay only a 10% deposit (normally a 20% deposit is required when booking a Disney cruise).
The amount of the onboard credit depends on the length of your cruise and your
Castaway Club member level. (Once you have been on one Disney cruise, you are a Castaway Club member.) Here is a list of the onboard credits that Castaway Club members get when rebooking onboard:
Silver Castaway Club (1-5 cruises) $100 for 3-6 night cruises $200 for 7 night or longer cruises
Gold Castaway Club (6-10 cruises) $150 for 3-6 night cruises $275 for 7 night or longer cruises
Platinum Castaway Club (11+ cruises) $200 for 3-6 night cruises $350 for 7 night or longer cruises
*There is no discount for suites or concierge staterooms, but you will receive the onboard credit as indicated in the chart above. There are no onboard credits for 2 night sailings.
Our next trip is a week on the Fantasy. That 10% discount will be very nice! Plus the additional shipboard credit. Combine that with what I will get from DU (yes, you can reference your
travel agent at the time) and that will be about an additional $700 in my pocket. I'll take it!