+ https://community.ebay.com/t5/Shipping-Returns/Shipping-to-Puerto-Rico/qaq-p/22221028

  Puerto Rico is a  U.s. commonwealth.   They are almost like a state but have their own rules and use the US dollars for currency. 
  
  The ONLY problem with shipping to PR is that   Fed Ex and UPS is extremely expensive.  Also most folks have a po box.    

  Puerto Rico is also included in the Central America and Carribean list of countries.  If blocked there it will override anywhere you have it unblocked.

  Is shipping to Puerto Rico considered international?
  UPS will require export documentation, even though PR is a U.S. territory. ... Puerto Rico is not an ¡§International¡¨ destination. It is considered within US territory so the USPS can ship to Puerto Rico with the same postage as you would ship within the