I checked the definition of commercial design. In a narrow sense, commercial design refers to commercial art design, which is closely related to industrial design. How can I say this? For example, the water dispenser next to me, the bucket on it is made of plastic and it belongs to industrial design, while the logo pattern on it belongs to artistic design.
Business design in a broad sense also includes advertising design of various media, etc. The packaging of goods (physical packaging and abstract packaging (such as advertising)) is called industrial design, while others are business design.