The invention relates to a massage device (1) with at least one rubber-elastically deformable wall (2), and with at least one actuator (3), which is arranged and configured for the purpose of acting on a sub-region of the elastically deformable wall (2), thus deforming same. It is characterized in that the actuator (3) is formed with an electroactive polymer, and in that the actuator (3) is electrically connected to a control unit (4) arranged in or directly on the massage device (1) and can be actuated by means of this control unit (4).