I am trying to work out a way that I can create a product that is like a mixed box of items.
So for example, I have a box of bottles which is a flat price. However I want to let people choose how many of each bottle type they want so long as it ads up to a total of 25 bottles which is a full box.
I've spent a few hours trying some different ideas but I'm stuck, any suggestions or has anyone tried to do something like this that could show me some example and explain how to configure for it?