Add product category to invoice and packing slip

Hi Ewout,

Is it possible to add product categories to invoices and packing slips?

In my case, a product name can both be a pillow and carpet. So, it’s very difficult to identify the ordered products on the packing slip and invoice.

If yes, can you provide a solution? If not, I definitely need to change my products ??

Cheers

https://www.ads-software.com/plugins/woocommerce-pdf-invoices-packing-slips/