Insulated container

An insulative container comprising

• a body including a side wall, and
• a floor coupled to the body to define an interior region bounded by the side wall and the floor,
• wherein the body comprises a sheet comprising insulative cellular non-aromatic polymeric material that has localized plastic deformation in at least one selected region of the body to provide a plastically deformed first material segment having a first density located in a first portion of the at least one selected region of the body and a second material segment having a second density lower than the first density located in an adjacent second portion of the at least one selected region of the body, and
• wherein the body includes a floor mount coupled to a lower end of the side wall and to the floor to support the floor in a stationary position relative to the side wall to form the interior region, the floor mount including a web-support ring coupled to the lower end of the side wall, a floor-retaining flange spaced radially inward from the web-support ring to locate a portion of the floor radially between the web-support ring and the floor-retaining flange, and a web interconnecting a lower end of the web-support ring and a lower end of the floor-retaining flange, and
• wherein the floor-retaining flange of the floor mount includes an alternating series of upright staves arranged in side-to-side relation, a first of the upright staves is configured to provide the first material segment, and a second of the upright staves is configured to provide the second material segment.