In a Dec. 26 email blast, Carnival Cruise Lines is offering booking incentives for deposits put down on cruises before Friday, Dec. 28.

The email, titled “Holiday Cheers! The Drinks Are On Us.” offers a bar credit of “up to $60” on cruises ranging from three to five days, with another “up to $100 bar” credit offered on longer voyages, ranging from six to 15 days.