This bottle accessory concept creates a smaller, more controlled drinking interface for a wide-mouth Nalgene-style bottle. The design focuses on fit at the bottle opening, comfortable lip contact, intuitive orientation, and geometry that can be removed and cleaned easily. CAD studies were used to refine the interface, wall thickness, edge radii, and the relationship between the accessory and the existing bottle. Product visualization communicates how the part sits in place and how the user approaches it during everyday use. Material selection, sealing performance, and final compatibility would be confirmed through physical prototypes and testing.

• Year 2022
• Services Product design Problem Solving