To provide a compact eating and drinking aid usable even if a user lies on a place other than a bed and preventing its falling toward the face of a care receiver.
The upper face of an aid body 11 is defined as a receiving face for receiving an eating/drinking container 20, the eating/drinking container mounted on the receiving face of the aid body is stuck to or is prevented from sliding by the receiving face, or the receiving face holdingly receives the eating/drinking container to retain the eating/drinking container in an intended attitude. At least, the upper part of the aid body may be constituted of, for example, a fluid member and an clay member deformable by pushing. This eating and drinking aid 10 comprises the aid body 11, an outer surface 12, a projection 13, a feeding bottle (the eating/drinking container) 20 and a tap 20A.