Carrier option and enable "Add service costs", then on shipping preferences from left panel "Packing costs" or something like that should be there. But it will show only on checkout.
As on product page:
Module like https://addons.prestashop.com/en/shipping-costs/27922-shipping-cost-info-configurable.html or https://addons.prestashop.com/en/shipping-costs/85888-shipping-cost-pro.html#overview
Old topic: