As a general rule in 2026, Future Cruise Credits (FCCs) issued by Carnival Cruise Line are not transferable and must be used by the specific individual to whom they were originally issued. The FCC is linked directly to your VIFP (Very Important Fun Person) guest profile and your original booking number. This means you cannot sell your credit to a friend or transfer it to a family member who was not on the original cancelled reservation. However, there is a small "loophole" for the second passenger: if the FCC was issued for a stateroom, the primary guest can usually use the total value to book a new cabin and invite a different companion, as long as the primary owner of the credit remains on the booking. If you have an exceptionally unique situation, such as a legal name change or a bereavement, Carnival’s Guest Solutions department may review requests on a case-by-case basis, but these are exceptions rather than the policy. It is also vital to check the "Use By" and "Sail By" dates on your credit, as once they expire, the value is typically lost and cannot be reinstated.