This sealed container (200) is provided with: a multi-chamber container (210) provided with eight containers (2100) arranged in an X direction; and an integral film (220) which seals openings (211) of all of the eight containers (2100). A tip (230) is accommodated in each of the containers (2100). The film (220) seals the openings (211) using sections including first folding lids and second folding lids which are capable of being folded towards sides of the containers (2100) by being pressed from an exterior. A sealed-container set (100) is configured by causing a plurality of the sealed containers (200) to engage with a support frame (300).