Sandals Royal Plantation No need to pick and choose which rooms at this all-inclusive resort have butler service, because all accommodations at this all-suite property have butlers, making it unique among Sandals resorts. Unlike a lot of all-inclusive hotels, the Royal Plantation has a history — it’s reputation as a celebrity magnet dates back to the early 1960s, and some of the original architecture remains in place. The adults-only resort’s champagne and caviar bar also informs the Royal Plantation’s upscale offerings.