A dispensing container, comprising: a container body that includes a flexible trunk including inside thereof a filling space for content; a cylinder that holds a suction tube (p) for the content, that includes an air inlet hole, and that defines inside thereof a junction space of the content and air; a base cap that includes an inner tube and an outer tube and that is fixed and held in a mouth of the container body, the inner tube holding the cylinder and including an upper orifice communicating with the junction space, and the outer tube surrounding the inner tube and forming an annular space (Kc) between the outer tube and the inner tube, the annular space (Kc) communicating with the filling space; and a head that is integrally connected with a nozzle and that is slidably provided along an axis line of the outer tube, the nozzle including an expulsion passage that introduces foamed content from a rear end orifice (Ha) thereof and that dispenses the introduced foamed content to an outside from a front end orifice (Hb) thereof, wherein the head includes a relay space serving as a feeding passage and as a return passage, the feeding passage communicating with the upper orifice and feeding to the expulsion passage the content foamed in response to squeezing of the trunk, and the return passage drawing back the content remaining in the expulsion passage together with outer air into the annular space (Kc) in response to restoration of the trunk, and the relay space is provided with a plug body that closes the upper orifice in a descending position of the head and that opens the upper orifice in an ascending position of the head. a container body that includes a flexible trunk including inside thereof a filling space for content; a cylinder that holds a suction tube (p) for the content, that includes an air inlet hole, and that defines inside thereof a junction space of the content and air; a base cap that includes an inner tube and an outer tube and that is fixed and held in a mouth of the container body, the inner tube holding the cylinder and including an upper orifice communicating with the junction space, and the outer tube surrounding the inner tube and forming an annular space (Kc) between the outer tube and the inner tube, the annular space (Kc) communicating with the filling space; and a head that is integrally connected with a nozzle and that is slidably provided along an axis line of the outer tube, the nozzle including an expulsion passage that introduces foamed content from a rear end orifice (Ha) thereof and that dispenses the introduced foamed content to an outside from a front end orifice (Hb) thereof, wherein the head includes a relay space serving as a feeding passage and as a return passage, the feeding passage communicating with the upper orifice and feeding to the expulsion passage the content foamed in response to squeezing of the trunk, and the return passage drawing back the content remaining in the expulsion passage together with outer air into the annular space (Kc) in response to restoration of the trunk, and the relay space is provided with a plug body that closes the upper orifice in a descending position of the head and that opens the upper orifice in an ascending position of the head.