To provide a container with a cap seal in which a part of the cap seal can be easily picked, and the cap seal can be reliably detached from the container.

A first longitudinal perforation 71 and a second longitudinal perforation 72 are formed in a cylindrical film 5, and a cutout 8 extending in the peripheral direction of the cylindrical film 5 is formed. One end of the cutout 8 is continuous to the first longitudinal perforation 71, and the other end of the cutout 8 is continuous to the second longitudinal perforation 72. The cylindrical film 5 is divided into an upper area 31 and a lower area 32 at the cutout 8. The lower area 32 is tightly attached to the outer surface of a container 2, and the upper area 31 is separated from the outer surface of the container 2.