PROBLEM TO BE SOLVED: To provide a holder for a box-shaped container which is easy to manage articles and which is excellent in taking out the articles. A box-shaped container holder (1) attached to a box-shaped container having a pair of side surfaces facing each other. The box-shaped container holder 1 includes at least a part formed of an elastic member, and includes a holder body 10 that can be sandwiched between a pair of side surfaces, and a permanent magnet body 30 housed in the holder body 10. And [Selection diagram] Figure 2【課題】物品の管理が容易であるとともに、物品の取出し性に優れた箱型容器用保持具が得られる。【解決手段】相互に対向する一対の側面を備えた箱型容器に取り付けられる箱型容器用保持具１である。箱型容器用保持具１は、少なくとも一部が弾性部材で形成され、一対の側面に挟持可能な保持具本体１０と、保持具本体１０に収容された永久磁石体３０と、を備えた構成とした。【選択図】図２
