Abstract: A container (1) for liquid is described, comprising a base (2), a lid (3), a jacket (4) and an inner bag (5). The jacket extends (4) between the base (2) and the lid (3), defining with them a closed inner volume. The inner bag (5) is interchangeably positioned in the inner volume and can be filled with a liquid. In the filled configuration, the inner bag (5) holds upright the container; in the emptied configuration the inner (5) bag is bent on itself and the container is collapsed with the lid (3) close to the base (2) or in abutment thereon. The jacket (4) is a tubular member made of a laminar material that can be bent on itself like a textile, for example a band that can be bent like bellows. This feature allows switching easily from the upright configuration to the collapsed or bent one, without the need—as in solutions of the known art—to overturn rigid parts, disassemble envelopes or guide the rings defining the metal meshes.

Abstract: A container (1) for liquid is described, comprising a base (2), a lid (3), a jacket (4) and an inner bag (5). The jacket extends (4) between the base (2) and the lid (3), defining with them a closed inner volume. The inner bag (5) is interchangeably positioned in the inner volume and can be filled with a liquid. In the filled configuration, the inner bag (5) holds upright the container; in the emptied configuration the inner (5) bag is bent on itself and the container is collapsed with the lid (3) close to the base (2) or in abutment thereon. The jacket (4) is a tubular member made of a laminar material that can be bent on itself like a textile, for example a band that can be bent like bellows. This feature allows switching easily from the upright configuration to the collapsed or bent one, without the need—as in solutions of the known art—to overturn rigid parts, disassemble envelopes or guide the rings defining the metal meshes.