Retreat to Puerto Vallarta -- a city that boasts an "unrivaled combination of Mexican warmth, international diversity, and artistic charm" (Fodor's) -- and grab a room at a 4-star resort for $79 per night.
Book by Saturday for a room at the Sheraton Buganvilias Resort and save 55% on pricing in peak winter season. This deal is available through Dec. 19.
The resort features a spa, tennis courts and two pools, along with four restaurants and bars.
Travelzoo Tip: Humpback whales can be spotted splashing in Banderas Bay starting in mid-December. The whales travel thousands of miles each winter from their feeding grounds off the coast of Alaska.