Along with alcoholic/non-alcoholic beverages, shore excursions, and port expenses, gratuities are another fee that you have to factor into your cruise budget.
Hardly any cruise lines include them in their advertised rates, unless you book an all-inclusive fare, and they can cost a family of four another $400+ on a 7-day cruise.
When, if ever, does it make sense to prepay your gratuities if you’re sailing on Carnival Cruise Line? Should you wait until your vacation commences and worry about it at the end?