A tumbler feeder.Including: a container body,The container body has a bottle body with a circular cross section.On the bottle body,The lower two ends are respectively provided with a first end and a second end.The second end of the bottle body is connected with an arc-shaped end surface.The arc end surface has an arc end surface;A nipple assembly,The nipple assembly is arranged at the first end of the bottle body;Among them,A holding chamber is arranged at the bottom of the arc end surface of the bottle body.The accommodation chamber has an opening.And a cover body is arranged at the opening of the accommodation room;And a counterweight unit,The counterweight unit is accommodated in the accommodation room;Leader in chargeThe handle has two sets of rings.And multiple grips,The two thimble rings are stretchable and elastic.And can be clamped in two clamping slots arranged outside the bottle body.一種不倒翁餵食器具,其中包括:一容器本體,容器本體具有一呈圓形斷面的瓶身,瓶身的上、下兩端分別具有一第一端及一第二端,瓶身的第二端連接有一弧形端面,弧形端面具有一弧形端面;一奶嘴組件,奶嘴組件設置於瓶身的第一端;其中,瓶身的弧形端面的底部設置一容納室,容納室具有一開口,且於容納室的開口設置一蓋體;及一配重單元,配重單元容納於容納室中;一把手,所述把手具有兩套環,以及多個握把部,兩所述套環具有可伸縮的彈性,且能夠卡合在設於瓶身外側的兩卡槽之中。