To let pressure escape to the outside of a container while suppressing fluctuation of internal pressure.

The container 1 includes: a container body in which a content is stored; a lid body 3 having a top plate 3a on which a vent hole 10 for venting gas G is formed, and freely removably stuck on an opening part of the container body; projecting parts 11 formed on the top plate by printing; and a sheet body 4 laminated on the top plate so as to cover the vent hole and the projecting parts and the outer edge part of which is sealed along the outer periphery to the top plate. In the container 1, non-sealed parts 4a where sealing is released partly are formed on the outer peripheral edge part of the sheet body, and an outlet 12 for making the vented gas flow out is formed by the non-sealed part and the top plate, and a communication path 13 formed by the projecting part, sheet body and top plate for guiding the gas vented from the vent hole into the outlet is formed.