Setting the increment in which products can be bought

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Hi guys, 

 

I'm really new to Prestashop and this is my first time posting on the forums. I have been reading a lot lately here but haven't been able to find a satisfactory answer to my need. 

In my shop, which I intend to release live soon I'll be selling wine. However, some wines only make commercial sense if sold at least in certain quantities, which usually match a full box. However, there's no easy way to set my products to either 6,12,etc. bottles, which would equate to 1,2, etc boxes. One obvious workaround is to just offer the product "box", but that's really not a good solution, since prices would be shown for the full box and makes it difficult for people to compare with other sites. I could use minimum purchase quantity, but then people could purchase amounts that are not full boxes and that would be an issue.

I found a solution that could work editing the product.tpl and product.js in Prestashop 1.6.X but this solution, but I'm currently running Prestashop 1.7.4

 

Does anyone know how I could do those changes in this version of Prestashop or of any module that would help me achieve what I'm looking for?

 

Thanks in advance for your support,

 

Javier.