Abstract: An ice-making container having a base and a freestanding side extending from the base to define a mouth opposite the base, and having a divider extending from the base and/or freestanding side so as to divide the container into at least two ice-making compartments. The container is a closable container via zipper members extending from the interior sides of the mouth, wherein the mouth is deformable between open and closed configurations and the first and second zipper members are disengagable when the mouth is open and engagable when the mouth is closed. The container may be molded from platinum silicone as a unitary whole without assembled parts. The molding process may comprise liquid injection molding, compression molding, or transfer molding.