A beverage can cap is outfitted upon an upper portion of a beverage can for enabling a user to selectively cover the upper portion. The upper can portion has an upper can rim and a can capping plate. The beverage can cap essentially includes an upper cap rim, a cap plate centrally located relative to the cap rim, and a cap opening.
The beverage can cap is attachable to the upper can portion of the beverage can such that the upper cap rim receives the upper can rim and the cap plate extends in parallel relation to the can capping plate. In certain embodiments, the beverage can cap is rotatable about a cap axis of rotation for selectively positioning the cap plate in superior adjacency to a beverage-letting aperture formable in the can capping plate for selectively covering the beverage-letting aperture with a portion of the cap plate.