There are several car rental company options, but we like using Budget, location M03 (Doubletree Suites on Hotel Plaza Blvd). We will drop off luggage at resort and then return the car. Sometimes we walk to Disney Springs if we want to spent time there and then take resort bus back, or we've also taken an Uber/Lyft to resort which is quick and inexpensive. The car pickup at the port took a while, but we carried our own luggage off the ship (RCCL) so that we were one of the first waiting on the shuttle.