Two men were detained last Saturday after cigarettes and alcohol worth more than €46,000 was seized at Rosslare Europort.
Revenue officers discovered more than 31,000 cigarettes and 31 kilos of tobacco with a combined retail value of more than €39,000, along with 329 litres of alcohol worth almost €7,000.
The seizure was made after Revenue officers examined a Northern Ireland registered van and caravan which had arrived from Bilbao in Spain.
Two men in their 30's and 40s were questioned and investigations are ongoing.
Wicklow Coastal Areas Best Avoided During Status Orange Alert
*UPDATE* Wicklow Orange Rain Warning Change As Flood Risk Remains High
Wicklow Flood Relief: Support Available for Businesses and Community Groups
UPDATE: Ban On Scrambler Bikes In Public Spaces Agreed By Cabinet
Wicklow Emerges As Leading County In EV Adoption in Evolving Irish Car Market