Pouch, lidded container, and tube

A lidded container, the lidded container having a containment part sealed by joining a first packaging material and a second packaging material together, the first packaging material constituting a lid, the second packaging material constituting a container, the lidded container comprising:

• a first region overlapping the containment part in plan view;
• a second region located between the containment part and an outer edge of each of the lid and the container in plan view, the second region including a seal that joins the first packaging material and the second packaging material together;
• a hole located in the second region and penetrating the first packaging material and the second packaging material;
• and
• a communication part extending from the hole to the outer edge of each of the lid and the container and penetrating the first packaging material and the second packaging material,
• wherein the first packaging material includes at least one layer located in both the first region and the second region,
• wherein the second packaging material includes at least one layer located in both the first region and the second region,
• wherein an outline of the communication part that extends from the hole to the outer edge of each of the lid and the container includes a first line and a second line, and
• wherein the communication part includes
• a first portion including a portion where the first line and the second line have a spacing from each other that decreases with increasing distance from the outer edge of each of the lid and the container toward the hole, and
• a second portion located between the first portion and the hole and including a portion where the first line and the second line have a spacing from each other of less than or equal to 2.0 mm.