I have not personally worked with freight costs data. However, the Tableau website has a section that shows example vizzes for different industries or departments. You might be interested in Finance Analytics: Financial data analysis made simple
I also searched "freight" in the Tableau Public gallery and found these vizzes that other users have uploaded:
Hopefully that can give you some inspiration
Wow, amazing! Thank you so much for taking the efforts finding the links !
I didn't know there is a dedicated mode. Greatly appreciate your input. Thank you!