No arrests were made and gardaí say investigations are ongoing.
Counterfeit cigarettes worth around €10 million were seized during a search operation in west Dublin yesterday evening.
Gardaí carried out the search as part of Operation Tara.
A trailer containing boxes of counterfeit cigarettes was discovered in a yard by gardaí and Revenue Customs officers.
The estimated loss to the Exchequer is €7.5 million.
No arrests were made and gardaí say investigations are ongoing.
This operation was conducted by members of the Detective Units Clondalkin/Rathcoole and the Clondalkin Tasking Unit. Assistance was provided by Revenue Customs Officers.

Man Dies Following Incident on Henry Street in Dublin
Criticism Over "Extremely Slow" Psychological Evaluation Of Teenage Girl Charged With Alleged Fatal Assault Of Scarlet Faulkner
Bertie Ahern Stands Over Immigration Comments
RTÉ Includes Derek Mooney In Revised 2024 Top Earning Presenters List
Fresh Appeal For Kyran Durnin, Who Would Have Turned Ten Today
Domestic Abuse Reports Reach All Time High, With Over 1,000 Reports Made Per Week
Impact Of AI On Public Service Work The Focus At Today's Fórsa Conference
Highest Inflation Rate Since January 2024 Recorded As Consumer Prices Rise