Phantom/Derived Part Database?

I have a customer would wanted to know how to go about adding a phantom part into his assembly (i.e.lubricant, grease, paint, etc). During our discussion of this he asked if there was a place, like 3D CC, where itmes like this could easily be inserted into an assembly without having to create them each time. Does anyone know if such a "database" exists?

SolidworksParts And Features