To be sure, Carnival gift cards aren’t the only cruise line gift cards you can buy on sale. As an example, Royal Caribbean and Celebrity gift cards were recently offered through AARP for a 10% ...

or even purchase gift cards at a discounted rate too. Related: Carnival Cruise Line defends unpopular extra fee One popular ...

2X Points per dollar spent on any purchases with Carnival Cruise Line and with the brands of the World’s Leading Cruise Lines 1X Point per dollar spent on all other purchases 1X Point per dollar ...

AARP offered Carnival Cruise Line gift cards at a discounted price, but that offer was pulled earlier this year. On the day of this writing (March 18), Newegg started selling $500 Carnival gift ...