3D Toilet Prototype Development

I need a 3D model of a toilet for bathroom use. This model should serve as a functional prototype and will be made from plastic some metal may be needed to make product functional.

Ideal skills and experience:
- Proficiency in 3D modeling software (e.g., SolidWorks, Rhino, or similar)
- Experience in creating functional prototypes
- Knowledge of plastic materials and manufacturing processes
- Background in bathroom product design is a plus

Please submit past work examples relevant to this project.