The invention discloses a production method of a suction nozzle bottle. The method comprises the following steps that a hard sheet is used as a raw material, folded into a shape with two sides, and defined as a package material; the package material is heated to be softened; the package material is subjected to heat sealing, and a ventilation hole is reserved; when the package material is in the softened state, the package material is blown through the ventilation hole to form a bottle shape; the package material blown into the bottle shape is cooled to be set; after the package material is blown and formed, a suction nozzle is additionally arranged on the ventilation hole; an overlapping area of the suction nozzle and the package material is subjected to heat sealing; then the heat sealed part is cooled to be set; and the manufactured bottle body is separated from the package material. The invention further discloses a device used by the method and a manufactured product. The method solves the problems that a fluid package container cannot be opened or closed repeatedly or cannot well keep the shape by itself, and the problems that a fluid package container with a certain shape keeping ability needs multiple devices to carry out working procedures correspondingly, and high cost investment is needed.