Bahamas

Pack light: With daytime temperatures averaging around 75 degrees in the winter months, you can trade snow boots for sandals in the Bahamas. The islands are awash in deals, including $300 off stays of six nights or more (or $200 off shorter stays) at participating resorts. Atlantis Resort has winter rates from $65 per person per night, and kids under 12 eat free. CheapCaribbean.com also has a revolving door of heavily discounted deals worth a look.