This is a WooCommerce extension that can set Multiple or Standalone Shipping Method.
Video Sequence:
0:00 Intro
0:10 How to install the plugin
1:00 How to add per product shipping
1:51 How to add per product variation shipping
3:26 How to use standalone method
4:34 How to switch the plugin from FREE to PRO
Plugin link:
PRO Plugin link:
source