BookIt via Dunhill Travel offers a 5-Night Stays for two at the All-Inclusive Ventus at Marina El Cid Spa and Beach Resort in Riviera Maya, Mexico, with prices starting at $1,100.40 via coupon code "RESORT50". (It's the top offer on the page; we found this rate on May 5.) At $192 per night, that's the lowest current rate we could find for this stay by $331. This 4-star hotel opened in November 2017. Book this travel deal by December 28.
These freebies are available to anyone with an internet connection — including those without an Amazon Prime membership.