A beverage container includes a container body, a lid having a support panel, and a push sealing arrangement. The push sealing arrangement includes a cover assembly, a main shaft and a sealing piece. The cover assembly includes a first cover. The sealing piece includes a second cover positioned underneath the first cover and the access opening. The cover assembly is arranged to move between an opened position and a closed position. In the closed position, the cover assembly is slid to drive the first cover to cover on top of the access opening, while the second cover is driven to move upwardly for blocking a bottom side of the access opening. In the opened position, the first cover is slid to expose the access opening to ambient environment, while the second cover is driven to move downwardly to allow liquid to flow out of the container body.