BookIt via Dunhill Travel offers 5-Night Stays for Two at the All-Inclusive El Cid La Ceiba Beach Hotel in Cozumel, Mexico, bundled with $600 Resort Credit, with prices starting from $674.96 via coupon code "RESORT50". Plus, kids 12 and under stay for free. At $135 per night, that's the lowest price we could find by $595, assuming you'll use the credit. This 3-star oceanfront resort has an Expedia rating of 76% based on 571 reviews. Book this travel deal by December 13 for stays through December 22.