I thought all the alcoholic drinks are not free at least someone I know went on one & told me he spent about 800 in a week on liquor & gambling, But im pretty sure like cokes & shit are free, Me personally anytime i do shit like that (cruises,vacation) I like to take at least 500-1000 depending on were you go because when the ship stops at other places & docks you might see some shit you wanna swoop up