Yes, PayPal is the best option and almost every buyer or seller uses this method. Some also go for checks or direct money transfers or deposits. But I personally choose PayPal for both buying and selling online internationally. There have been more recent developments where newer options have also been included, such as payoneer, payza, bitcoin wallets payment system, others. But many of them are currently not supported for some countries. Also PayPal is unsupported in some of the African countries. But still PayPal comes at no. 1 because it has been in the market for a very long time and it will remain forany years to come.