What is the fine-grained topic of the following text: Arriving passengers and tourists to Costa Rica are permitted the following allowances of good free of duties and taxes.Most international arrivals will clear customs at the two main airports Juan Santamaría International (SJO) hub for Sansa Airlines, Copa Airlines and Avianca and Daniel Oduber Quirós International Airport (LIR) both serving San José.Personal allowances apply to all passengers, age restrictions do apply. Only return the topic.
Customs allowances for arrivals in Costa Rica.