Abstract: A cover for a bottle container, including a bottle neck engagement section having arms forming a semi-flexible, generally U-shaped arcuate surface around the neck of the bottle, the bottle neck cover connected to an arm and a lid pivotally connected to the arm, the arm having an aperture allowing adjustability of the distance between the bottle neck engagement section and the lid pivotally connected to the arm. The lid operably pivotable between an open position and closing position. The cover may have a sealing member and a fastening mechanism for maintaining the lid in a closing position.