Composite Product 3 – Box Combo
This is a composite product where offers buyers a chance to buy more and save more. For example, some beverages are sold in bottles, the seller wants to sell them as individual products, a pack (6 bottles) and a box (12, 24, 36, or 48 bottles). So, users can combine Composite Products with WPC Product Quantity to create such deal:
The settings in the Quantity tab to set up predefined quantity options: