The invention discloses a plastic vomit bag, which comprises a bag body and at least one plastic part. One end of the bag body is provided with an opening, and the other end is a closed middle empty body. The plastic part is arranged near the opening of the bag body. The plastic part can be flexibly bent and deformed by an external force. When the external force is removed, the plastic part makes the opening of the bag body maintain the bending and deformation caused by the external force, so as to adjust and fix the shape of the opening of the bag body.本創作係揭露一種可塑形嘔吐袋，其包含一袋體及至少一塑形件。袋體其一端具有一開口，另一端則為封閉之中空體。塑形件設置於袋體鄰近開口的位置，此塑形件可活動性地藉一外力彎折變形，且當外力移除後，塑形件使袋體的開口維持外力所致之彎折變形，藉以調整並固定袋體開口之形狀。
