I believe an example of a trade barrier would be Tariff Barriers, this means a tax on imported goods. It can truly help a country based on the advantages this holds. One of the benefits of using one can be, increased National Revenue for the government. Tariffs on imports coming into the United States, for example, are collected by Customs and Border Protection. Mostly, the country that the goods are being delivered to is receiving the benefits. Often, goods from abroad are cheaper because they offer decreased capital or labor costs.