Aruba

Stake your spot on Palm Beach with one of two deals from the newly renovated Aruba Marriott Resort. The Relaunch Rates package gives guests a 30 percent discount on standard rooms, while the Tradewinds Indulgence package offers access to the resort's hotel-within-a-hotel penthouse, the Tradewinds Club, where you'll get the fourth night free and a $100 resort credit, plus all the privileges of membership, including private check-in, free Internet access, an exclusive catered lounge, packing and unpacking services, a pillow menu and a reserved beach area.
Package: Relaunch Rates and Tradewinds Indulgence
Rate: From $188 per night and $469 per night, respectively
Nights: No minimum stay for Relaunch Rates; four for Tradewinds
Available: Through December 18
Contact: 800-223-6388; arubamarriott.com; mention promo code NEW for the first package, or P51 for Tradewinds.

Bahamas 

Also sparkling from a multimillion-dollar renovation in 2008 - $2 million of which was plunged into a tropical-themed pool with a water slide - the 559-room Wyndham Nassau Resort on Cable Beach is offering budget- conscious beach bums a compelling reason to extend their stay: Book two consecutive nights and get the following two for free. Guests also receive $100 in food and beverage credit at the resort's bars and restaurants.
Package: Caribbean Stimulus
Rate: From $618 for four nights, based on double occupancy
Nights: Four
Available: Through December 25 Contact: 800-996-3426; wyndhamnassauresort.com

Barbados

Spend the night in one of eight luxe oceanfront suites at Cobblers Cove, near Speightstown on Barbados' northwest coast, for a whopping 50 percent off the regular rate. All eight suites feature English-countryside décor, and two (the Camelot and the Colleton) have private terraces with plunge pools.
Package: 50 Percent Off
Rate: From $343 per night
Contact: 800-890-6060; cobblerscove.com; mention promo code 50/50.
Available: Book by November 30 for travel through December 19
Nights: No minimum

Riviera Maya

Go all-inclusive at the adult-only Riviera Maya resort Royal Hideaway Playacar, where you'll get your fourth night free. Extend to six nights and get two additional nights free – a savings of as much as $1,200. You'll get unlimited meals, snacks and beverages; 24-hour room service; and all nonmotorized water sports.
Package: Fourth Night Free
Rate: From $300 per person, per night, based on double occupancy
Nights: Four
Available: Through December 24
Contact: 800-999-9182; royalhideaway.com

St. Martin

Carve three nights out of your schedule for a fitness tune-up on St. Martin's golden shores, where posh La Samanna is offering a package that includes round-trip airport transfers, power breakfasts for two, one 45-minute couples massage, two personal training sessions, and a pair of Pilates or yoga sessions. Rates start from $1,495 for a deluxe ocean-view room - a 50 percent discount off the rack rate of $995 per night.
Package: The Fit Life
Available: Through December 21
Contact: 800-854-2252; lasamanna.com
Nights: Three
Rate: From $1,495 per couple for three nights

St. Thomas

The family-run Bolongo Bay Beach Resort is calling this offer a summer sale, but when you book a minimum of three nights, you can take advantage of rates reduced by as much as 25 percent until late December. You'll get an ocean-view room, a "discover scuba diving" swimming-pool lesson and complimentary use of non- motorized water-sports equipment.
Package: Summer Sale 
Rate: $199 per room, per night
Nights: Minimum of three
Available: Through December 22 
Contact: 800-524-4746; bolongobay.com

Online Editor's Note: Check out our Travel Specials for more great deals around the Caribbean.