A packaging container is provided that prevents a hand, a desk, or the like from being stained when unsealed, and that prevents small dust from occurring. A pouch comprising a pouch formed of a sheet material and having a discharge port and an adhesive sheet adhered to a region surrounding the entire periphery of the discharge port of the pouch so that the pouch can be peeled and re-adhered via an adhesive, wherein the adhesive strength of the adhesive sheet to the pouch is 1.0-4.0 N/15 mm, Packaging container. Figure 1

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