Mixing container

A mixing container is provided which can improve the mixing performance of the first agent 6 a and the second agent 7. The container includes a container body 11 including a cylindrical body storage part 16 having a body opening 17, and a lid member including a cylindrical lid storage part having an outlet 37, wherein the outlet 37 of the lid storage part 36 is closed by a film 38 in a state of storing the second agent 7, The main body opening 17 is closed by the lid member by fitting the lid storage part 36 into the main body opening 17 from the surface side where the film 38 is arranged in a state where the main body storage part 16 stores the first agent 6 a, the main body storage part 16 is provided with a protrusion piece 24 for breaking the film 38, The protruding...