Plaza Travel - 7-night Western Caribbean Cruise from $499
Found this at Plaza Travel, for those interested:
"Every one of Carnival's "Fun Ships"® is a unique floating resort designed with your fun in mind. Venture out of your spacious stateroom and experience the outdoor areas, wonderful restaurants, friendly casino, relaxing lounges, invigorating spa, exciting nightclubs and duty-free shopping. Come aboard and see for yourself."
Below is the link: