Large format rigid structured polymer container includes a hollow main body portion. The hollow main body portion includes four corner column configurations. Each corner column configuration has a top end and a bottom end. The top end of each corner column configuration defines a top reference plane, and the bottom end of each corner column configuration defines a bottom reference plane. The hollow main body portion has first and second end walls, and first and second sidewalls. Each end wall extends between two adjacent corner column configurations along a transverse direction of the main body portion. Each sidewall extends between adjacent corner column configurations along a longitudinal direction of the main body portion. The container has a recessed top surface extending between the top ends of the four of corner column configurations, and a raised bottom surface extending between the bottom ends of the four corner column configurations.