Patent attributes
A beverage system is provided that includes a cup having a frustoconical wall extending from a first end to a second end. The first end is coupled to a bottom wall and the second end defines a rim. Inner surfaces of the walls define a cavity. The rim defines an opening that is in communication with the cavity. A lid is coupled to the rim such that the lid covers at least a portion of the opening. A sleeve includes a collar that surrounds a portion of the frustoconical wall. The sleeve includes first and second arms. The arms each include a first end coupled to the collar and an opposite second end. The second end of the first arm directly engages the lid. The second end of the second arm directly engages the second end of the first arm when the second end of the first arm directly engages the lid to prevent the lid from being removed from the cup.