Since last month every parcel no matter how small that is sent from a company to a consumer in the US faces a tariff. It means that if you're an Irish exporter and are selling something to an American consumer, you need to add 15% tariffs on top of the sale price.  Only personal gifts from one household to another will be exempt.  It’s a new world and here to explain it is Mike Farrell, is Managing Director of DHL Express Ireland.