When working with cruise companies, Skrewball Whiskey, a peanut butter-flavored American whiskey producer, is seeing its cruise business pick up. It’s a delicious, delicious whiskey,” Gomez said. '”According to Gomez, the company sells its flavored whiskey at both the ship bars and through the onboard retailers. Gomez told Cruise Industry News that the company supplies to the following cruise companies:Carnival Cruise LineRoyal Caribbean CruisesPrincess CruisesNorwegian Cruise LineDisney Cruise LineCelebrity CruisesMargaritaville at SeaOceania Cruises, andRegent Seven Seas Cruises. Gomez said that the challenge remains to convince more cruise companies and guests to taste the product.