Bounce Back Discount question

[crookedhalo]

So I am already booked for Horizon in 2021. We will be on Breeze this coming weekend. My question is I know I will get a 'bounce back' email for a discount on another trip.  Can this be applied to an existing booking (assuming makes sense and price hasn't increased that much)? Also does Carnival have onboard booking and would that be beneficial also? Thanks!

[dbrucern]

I have used my offer for the same but your sailing date and ship has to be one that is offered in the bounce back offer. Have not seen any discount offers when booking while on a ship in a very long time.

[crookedhalo]

The last one I got was good for any trip - used it to book the one that starts Saturday.  If it makes sense to cancel and rebook I guess that's what I'll end up doing.