BookIt via Dunhill Travel offers 7-Night Stays for Two at the All-Inclusive Now Sapphire Riviera Cancun Resort in Puerto Morelos, Mexico, bundled with $400 Resort Credit and Free Greens Fees with prices starting at $1,555.54 via coupon code "RESORT100". (It's the top offer on the page; we found this rate on September 9.) At $222 per night, that's the lowest price we could find for this stay by $135, excluding the credit. This 4-star hotel has an Expedia rating of 86% based on 920 reviews. Book this travel deal by March 16 for stays from August 12 through October 3.