Yes, Royal Caribbean offers a 24-hour cancellation policy (π-π ππ-πππ ππ‘ππ‘ (πππΈ) π π£ +ππ-πππ-π‘ππ-ππ‘π π (ππ)). You can cancel up to 48 hours before your sail date and receive a Future Cruise Credit. You can cancel your booking within 24 hours and receive a full refund without penalties. For more details, contact Royal Caribbean customer service at 1-877-350 4939 (USA) or +44-203-900-3980 (UK).
https://www.devex.com/people/rccl-service-is-royal-caribbean-cancellation-policy-24-hours-2331765