Carnival Cruise Line is an international cruise line based out of Doral, Florida. They are one of the ten brands owned by the American-British Carnival Corporation & plc and are also the largest cruise line in the world. They have over 25 different ships stretching across seven different classes.
The Carnival FunPoints Rewards Program is only accessible to those who hold the Barclays Carnival FunPoints Mastercard. These points are not earned by cruising Carnival, so you will to pick up the Mastercard in order to participate in the program. Once this is done, you will be able to access the programs via Barclays to keep track of your rewards as well as redeem them.
Carnival offers one credit card which is the Barclays Carnival FunPoints Mastercard. It's a good option if you frequently cruise with Carnival as it offers a good return on purchases made with Carnival and other World's Leading Cruise Lines partners and offers a 10% refund on Carnival shore excursions which can be a money saver.