How to enforce Order Quantity in Packs (e.g., 12, 24, 36)

[vincent]

Hi everyone,

I'm trying to set up my store to sell items in specific packs, for example, quantities of 12, 24, 36, and so on. I've tried setting the "Minimum quantity" to 12, but customers can still add quantities outside these pack sizes (e.g., 13).

Are there any built-in functionalities in Thirtybees v 1.5.1 to enforce these pack quantities?

If not, has anyone implemented similar functionality through custom code or third-party modules? Any recommendations or insights would be greatly appreciated!