https://www.celebritycruises.com/faqs/beverage-packages
Here is the text of one of the FAQ answers:
What is the Premium Drink Package?
The Premium Drink Package includes all Classic Drink Package items, PLUS: Specialty coffees & teas, craft & artisan beers, spirits, cocktails, frozen drinks, Coca-Cola products, premium bottled water, and wines by the glass up to $17 per serving. Also, take a 20% discount off all bottles of wine!