including or extending to everything or everyone, typically referring to something that can be had for a particular price that includes the charges/fees that are usually added on later or separately;
e.g. Resorts that offer all-inclusive packages can make booking a vacation a more streamlined process.
(noun)
a resort or cruise that charges a single price that includes the charges for the room, food and beverages, and all other experiences;
e.g. They spent a week at an all-inclusive by the beach.