Hi mattlacw ,
Thanks for your post.
You can use ATUM Product Levels to achieve what you want.
With it, you can create a BOM product (1 pack of cookies) and two final products.
- A four-pack product. It will be linked to the BOM product using an x4 multiplier. When sold, the BOM product stock levels will be decreased by four units.
- A twelve-pack case. You can set it as private so it won't be available from the shop. It will be linked to the BOM product using an x12 multiplier. You can use it to generate Purchase Orders, and when received, the BOM stock will be increased by twelve units.
You can install and try a trial version of the plugin for free from the above link.
You can read the ATUM Product levels documentation in our Knowledge Base.
Best Regards,
José Andrés