Update: This deal has now been extended to Jan. 9.

Stay at an all-inclusive resort in Cancun, Riviera Maya or Cozumel during peak season, and save 50% on regular rates.

For $75-$149 per person per night, trade white snow for white sand with these exclusive deals from BookIt.com:

• El Cozumeleno: Cozumel beachfront resort w/$150 resort credit (3-night min. stay)
  $75 ... Jan. 5-30; Feb. 9 - March 21; April 2 - Aug. 15
  
  
• Ocean Breeze Hotel: Riviera Maya boutique hotel with Jack Nicklaus-designed golf course; greens fees waived ($69 value); two kids 6 and under stay and eat free
  $89 ... Jan. 3 - March 24

• Grand Sunset Princess: 4-star Playa del Carmen all-suite resort w/12 pools
  $129 ... Jan. 5-29
  $139 ... Feb. 1 - March 29

• ME Cancun: AAA 4-Diamond, adults-only resort on the beach in Cancun's hotel zone
  $149 ... Jan. 4 - April 6

As a bonus, book a five-night or longer stay by Friday and get an additional $50 off per booking with coupon code BKTTZ50.

Each property boasts all-inclusive amenities -- including eclectic dining and complimentary activities like snorkeling, kayaking and biking -- as well as spa services.