Need more info....are you renting one way?
Are you taking
DCL transportation only one way...it is $39 each leg of the trip.
We recently cruised (Dream last month) and I loved having our rental car parked at the port. Booked through Costco. It was less expensive this time to keep the car the whole trip instead of doing 2 one-way rentals....even with the $85 parking cost. It was so convenient to wait for our test results in our own vehicle with comfy seats, A/C, radio, phone usage, etc. It was also wonderful at the end of the cruise to just walk to the parking garage, get in the car an go...no waiting for shuttles to car rental place.
MJ