BookIt offers 3-night stays for 2 at the All-Inclusive Grand Sunset Princess Resort in Playa del Carmen, Mexico, with prices starting at $514 via coupon code "ONEDAY20", as provided by ShermansTravel. (It's the second offer on the page. Click on "Check Rates" and "Try Our Lowest Price Calendar" to find these rates. Enter coupon at final checkout.) That's the lowest current rate we could find for 3-night stays at this property by $128. Blackout dates and additional fees may apply. Book this travel deal by April 15 for stays through June 30.
Of note, BookIt offers stays in other hotels in or around Playa del Carmen with prices starting at $79 per person/per night. Scroll down to see them all.