A molded bag for children having a main body consisting of a front side portion (1) and a rear side portion (2), which are made by molding, said front side portion (1) suitably and precisely representing a complicated tridimensional shape such as a face of an animal, e.g. a panda, said rear side portion (2) being connected at a lower portion thereof, which is closer to the bottom, to said front side portion (1) for forming a vacant space to receive articles, and an upper portion of said rear side portion (2) constituting a lid (10) openable and closable on a hinge portion (4) integrally formed on said rear side portion (2). The lid (10), when closed with respect to the front side portion (1), allows the main body of the bag to form a box construction having satisfactory strength, so that articles contained in the interior thereof are safely protected.