Revenue seized cigarettes and alcohol worth a combined total of €158,000 in the last week alone.
It comes as part of separate operations at Rosslare Europort and North County Dublin, via Dublin Airport.
81,000 cigarettes, with an estimated retail value of €64,000, and approximately 23,600 litres of beer, worth more than €94,000, were seized by Revenue as part of two separate investigations over the last week.