Also add the cost of luggage. We paid $10 (if I recall right) per case including for airline sized carry on luggage. You can carry a personal bag like a handbag on the ferry for free.

In March 2024 we paid $55 senior citizen rate per person one way on RTFF plus $20 for luggage and $3:30 web booking fee. Of course the full fare is much more ($100 one way). I don’t recall the taxi fares but I’d say about $15 at each end (someone please correct me!).