Walt Disney World is offering 3 days and nights free when booking a 4 night hotel plus ticket package at one of its Moderate, Deluxe or Deluxe Villa resorts.
When booking a 4-day/night package including hotel and tickets, Disney will throw in 3 extra nights at the hotel and 3 extra days worth of tickets.
The tickets bundled in the package do not include the ability to visit two parks in a single day ("park hopping"), which can be added for around $55 extra per adult ticket. The packages must be booked by December 20, and are available for stays between November 1, 2009 and March 27, 2010. Block out dates around major holidays apply.