Having the same product on different sale page

Site URL: https://www.astoud.com/

Hi 

Astoud is clothing shop based in LA and currently operating in squarespace. We are having the problem with managing our inventory. If you browse through the website, you can see we are having shop men, shop women as well as shop for a specific brand. However, we are adding the product manual so there are duplication on each sale page which means if a customer buy something from shop men we need to adjust the quantity of that item on the brand page (which is so frustrating). I just want to ask if there are any solution for this problem 

I mean it should be an essential function (you can see on any other shopping website) on an ecommerce platform that squarespace 

Here is my personal email: mipphp7@gmail.com 

Thank in advance 

It might be a good approach to restructure your shop

You can add CATEGORIES and TAGS to your products.
if you consider TAGS to filter men & women,
you could use the CATEGORIES for the product categories

Once that is set up, you can basically show your products anywhere using a "summary block"

This site might provide inspiration:
https://www.leaders-lodge.com/