Some resorts include everything, others sell it as an option
At resorts in Mexico, "all-inclusive" does not always mean the same thing. Some only sell all-inclusive stays. Others offer room-only, breakfast or half-board rates, with all-inclusive as one option among several.
All-inclusive as the standard plan
Barceló Maya Palace, Hotel Riu Vallarta, Seadust Cancun Family Resort, Bahia Principe Explore Tulum, Hotel Riu Emerald Bay, Catalonia Royal Tulum Beach & Spa Resort, Hotel Riu Santa Fe, Sun Palace, Barceló Ixtapa, Beach Palace, Riu Palace Baja California, Secrets Vallarta Bay Resort & Spa, Grand Oasis Cancun, Secrets Huatulco Resort & Spa.
Before you book
Pacific resorts are often cheaper than Cancun, and prices drop outside school holidays. Compare a few dates before you book.