To prevent a stored part from popping out of the recess of part storage tape, by providing projections, freely contactible/expandable and elastical in the direction of the thickness of tapelike lid body, onto a tapelike-lid-body face opposite to the parts, storage tape so as to correspond to each recess of the parts storage tape.

After an electronic part 13 is stored into the embossed part 11A of carrier tape 11, cover tape 12 is stuck over the carrier tape 11. In the condition, while remaining compressed elastically, each projection 12B urges, with force applied to each projection 12B of the cover tape 12 from the electronic part 13 as the counteraction of the tension of the cover tape 12, the electronic part 13 in a direction in which the electronic part 13 is pushed into the embossed part 11A of the carrier tape 11. Even in case the carrier tape 11 bends from the condition and the cover tape also bends owing to it, the projection 12B of the cover tape 12 expands accompanying it. Thus, by means of the projection 12B the electronic part 13 can be urged in the direction where the electronic part 13 is pushed into the corresponding embossed part 11A of the carrier tape 11.