SEMI-RIGID PARTIALLY COLLAPSIBLE BOTTLES

摘要

Partially collapsible bottles (10) for providing nutritional compositions and other fluids and methods of using the partially collapsible bottles are provided. In a general embodiment, the present disclosure provides a bottle (10) having a rigid wall (20), and a semi-rigid wall (30). The semi-rigid wall (30) is constructed and arranged to conform to an inner side of the rigid wall (20) in a collapsed form. The bottle (10) can be sized to hold any suitable volume such as, for example, from about 100 to 5000 mL.