[Problem] To provide a transportation container which safely transports a cell sheet even between remote distances such as from one hospital to another, and which can be combined with a universal Petri dish that can be procured in any medical setting. [Solution] This container (1) is provided with: a container main body (20) having an opening part (21) and a bottom part (22) on which a Petri dish lower tray (40) can be placed a lid body (30) which is placed on the opening part (21) and which covers the opening part (21) and the lower tray (40) and a connection means which can connect the lid body (30) to the container main body (20) in a detachable manner. A sealing material (33) that comes into contact with the entire circumference of the upper edge (42t) of the lower tray (40) is provided to the inner side of the lid body (30), and an inlet (34) for injecting or discharging a culture solution (3) and a closing tool (25) for closing the inlet (34) are provided to the base part (31) of the lid body (30). When the lid body (30) is connected to the container main body (20) while the lower tray (40) is placed thereon, an interior space which is compartmentalized by means of the inner surfaces (44is, 42is) of the lower tray (40) and the inner surface (31is) of the lid body (30) and which can be filled with the culture solution (3) and a cell sheet (2) is formed.La présente invention vise à proposer un récipient de transport qui transporte en toute sécurité un feuillet cellulaire même entre des distances éloignées, telles que dun hôpital à un autre, et qui peut être combiné à une boîte de Pétri universelle qui peut être utilisée dans nimporte quel établissement médical. A cet effet, linvention concerne un récipient (1) qui comprend : un corps principal de récipient (20) ayant une partie douverture (21) et une partie inférieure (22) sur laquelle un plateau inférieur (40) de boîte de Pétri peut être placé un corps de couvercle (30) qui est placé sur la partie douverture (
