To suppress the work cost for the washing of the microneedle and the application of the medicament. A microneedle patch storage tool according to one aspect of the present invention is a microneedle patch storage tool for storing a microneedle patch and comprises a plurality of pallets stacked in a vertical direction, and the two pallets adjacent in the vertical direction constitute one or a plurality of patch holding parts for holding the microneedle patch, and the patch holding part comprises a plurality of lower protrusions arranged in circumferentially divided manner so as to sandwich a peripheral edge part of the microneedle patch in the vertical direction and supporting the peripheral edge part of the microneedle patch from a lower side and a plurality of upper protrusions arranged in circumferentially divided manner and pressing the peripheral edge part of the microneedle patch from an upper side and is opened to at least one of upper and lower directions.
