Fuente: WIPO "tomato" This flavor-generating article comprises: a flavor source, and a container for accommodating the flavor source. The width and length of the container are at least twice the maximum thickness of the container. The container comprises: a first member; a second member bonded to the first member; a first end portion and a second end portion facing each other in a first direction; and a third end portion and a fourth end portion facing each other in a second direction orthogonal to the first direction. The first member and the second member face each other in such a way that the flavor source is positioned therebetween. At least one end portion of the first member and at least one end portion of the second member are bonded together at the first end portion, thereby forming a first flange portion.