Abstract: A plug for temporarily sealing a drinking orifice in a beverage container lid, including a body portion having a cap having an upper surface, a sealing component extending from a distal side of the cap, wherein a cross-sectional area of the sealing component is less than a cross-sectional area of the cap, and a sealing surface along the distal side of the cap surrounding the sealing component. The plug also includes an elongate member extending from the sealing component, and an external member extending from the upper surface of the cap, the external member configured to allow a user to grip the plug for insertion and removal of the plug from the orifice.