Problem to be solved: To provide a holder for a replacement container, which can hold the replacement container in a desired direction, allows the held replacement container to be easily viewed, is easily gripped, and is hardly slid down from a gripped state. [Means for solving the problem] the container replacement device has a cylindrical joint member 11 capable of connecting a replacement container 3 storing liquid contents and a trigger spray 9 for ejecting the contents, and a support 5 capable of supporting the joint member 11 to which the replacement container 3 is connected in a self-supporting state by the replacement container 3, And a holding mechanism capable of fixing the joint member 11 in a desired direction. Selected drawing: Figure 1
