Quick Shop has a template for Caddy for calculating shipping costs by weight for the German parcel service DHL.
Include the static template like in the snippet below.
- Quick Shop [2.3.1] +Caddy for EXT:xblog (quick_shop)
- Quick Shop [2.2.3] + Caddy shipping DHL Package in Germany (quick_shop)
Backend: Enter a value for the weight to your shop item.
Frontend: Add the item to the caddy. The shipping costs should calculated automatically.