Abstract: A shaking device for mixing nail polish mixes bottles of nail polish prior to use in order to achieve a uniform mixing of contents in the bottle. The shaking device includes a housing having a top side, a bottom side, and a peripheral wall extending between the top and bottom sides. A frame is mounted in an interior of the housing. A primary shaft is coupled to the frame. A container is coupled to the primary shaft and has an interior space configured for holding an object to be shaken. A motor is coupled to the frame. The motor is mechanically coupled to the primary shaft wherein actuation of the motor causes movement of the primary shaft and vibrates the object held in the container.