I sell poker chips. For each style of chip there is a product code for the style and individual codes for each color/denomination within that style. All of the chips within a style are the same price.

For example, 10-DSANDS is the style, with 10-DS25 and 10-DS100 as $25 and $100 chips.

With Google shopping, if somewhere searches for the style code, none of my products would be in the results. They would have to search for an individual chip code instead.

If I add a product using the style code, it would show up in Google shopping okay, but then it would not show all of the colors/denominations that the category listing would.

Is there a way to have the category act as a product for Google shopping? I know I cannot be the only one with this problem, what are others doing?