São Sebastião has a developed transport infrastructure, including a port that facilitates marine freight. The nearest international airport is in São Paulo, allowing for air shipments. Major courier services such as DHL, FedEx, and Correios operate in the city. Typical delivery times for international parcels range from 5 to 15 business days, depending on the country of origin and the chosen courier service. Be mindful of potential customs inspections that may extend delivery times.