BookIt via ShermansTravel takes 70% off stays at the all-inclusive Royalton Suites Cancun Resort and Spa in Cancun, Mexico. Plus, cut an extra $50 off stays of 5 to 6 nights via coupon code "RESORT50" or an extra $100 off stays of 7 nights or more via "RESORT100". Book this travel deal by June 17. Shop Now Tips This recently opened 4-star resort has an Expedia rating of 76% based on 318 reviews. Blackout dates and some exclusions apply.