The present invention addresses the problem of providing a transport container that is highly heat-insulating. The present invention provides a transport container characterized in being provided with: a first container having a first inner wall with a storage space for storing a transported object and a first outer wall provided on the outside of the first inner wall so as to form, with the first inner wall, a vacuum space therebetween； a first lid that is heat-insulating and is for removably sealing a first opening of the first container； a second container having a second inner wall with a space for storing the first container and the first lid and a second outer wall provided on the outside of the second inner wall so as to form, with the second inner wall, a vacuum space therebetween； a second lid that is heat-insulating and is for removably sealing a second opening of the second container； and a heat storage material for surrounding the transported object inside the storage space.
