Caesar's Entertainment via DestinationCoupons takes up to 25% off stays at Caesar's Entertainment Hotels, with prices starting from $29 per night during its New Year New Empire Sale. (On the DestinationsCoupons landing page, click "Book Now" in the banner to see this sale.) Properties include Caesar's Palace, Harrah's, Rio, and Bally's. Blackout dates and some exclusions apply. Book this travel deal by February 18 for stays through December 29.