I have been on cruises that dont offer duty free shopping on liquor so I turn into Al capone for that week. Water bottles for all the clear liquor, and wine bottle with wrappers for the dark liquor. No need to drink hydrogen peroxide with my jack daniels.
If you are like me and will drink a bottle of jack a day and some screwdrivers in the morning (yes i know i have a problem) then buying drinks by the glass from the bar would be about 200-300 a day, um not hanks. so i sneak it on