Understanding mailbox services

When shopping online from Jamaica we use U.S. mailbox services such as MailPac and eBiz Jamaica. However, even with those options that give us a U.S. address, many online sites do not accept those addresses as viable.

The reason for mailbox rejection is simple, many online stores do not want to send items to a regular mailbox because mailboxs do not have persons to receive the items. This is not the case with