Update (7:10 pm ET, September 20): This sale has been extended for bookings through Wednesday, Sept. 26.
For 48 hours only, a weeklong Caribbean cruise in December aboard the Norwegian Epic -- the cruise line's newest and largest ship -- is $489 per person. This is $570 per person off the cost of surrounding dates.
As an additional perk, cruisers will receive a $50 on-board credit per cabin in addition to all meals and entertainment.
Sail from Miami and stop in St. Maarten, St. Thomas and the Bahamas. Sail for (including credit):
The Epic was voted Travel Weekly's 2011 Best Cruise Ship and features 21 dining options, including a 17-degree ice bar, an aqua park, climbing and rappelling walls and shows by the Blue Man Group.
As an additional bonus, January departures booked by Friday receive a 50% reduced deposit.
Note: Taxes are an additional $113 per person.