Royal Caribbean is now offering all-you-can-drink services on three of its most popular cruise liners. On the Grandeur of the Seas, the Independence of the Seas, and the Legend of the Seas passengers have the option of purchasing one of three different packages offering as many spirits as you would like to drink. The packages start at $29 a day for beer and wine, and $49 for premium liquor and wine, as well as beer. If any of these packages are chosen, the cruise liner does require everyone staying in the cabin to all be of legal drinking age. There have been a few tweaks to the program since it was first introduced, but this is for the safety of its passengers and their family and friends. Representatives are very optimistic about the popularity of this new offer, and may in the future make it available on all of their cruise ships.