Plastic multi-piece containers and methods and systems of making same

Plastic multi-piece containers for storing beverages and other foodstuff are disclosed. In addition, methods, devices and systems for making some or all components of such containers are disclosed. In some embodiments, the cup portion is manufactured using vacuum and/or pressure thermoforming methods. However, a cup portion of the container can be manufactured by any other suitable process, including, but not limited to, other forms of thermoforming, extrusion, compression molding, injection molding, blow molding and/or combinations thereof. The formed product can include one or more coupling structures for attachment of a closure member. A closure member can engage and/or couple to the cup portion to provide a water-tight and/or air-tight two-piece or multi-piece container. In some embodiments, a removable sealing member can be provided between the cup portion and a closure member.