The parcels came from France and Spain.
€236,000 worth of cannabis has been seized in the midlands.
Over 11kg of the drug was found in parcels at a premises in Athlone.
Revenue seized the parcels, which originated from addresses in France and Spain and were destined for Dublin and Galway.
In a separate incident, Revenue officers also seized 14.2kg of herbal cannabis with an estimated value of almost €285,000 in Dublin.
A further 4.5kg of cannabis was found at Shannon Airport, to the value of €90,000.
Offaly Athletics Club Pushing To Raise €400k For New Olympic Sized Track
Offaly Community Hopeful Of Town Hall Reopening By 2030
Hospital Parking Charges Rise By Over €10m
Road Haulage Association Calls For Fuel Support Extension
Plans Submitted For New Off-Licence And Pizzeria In Laois
M6 Crash In Westmeath Causing Major Delays
Offaly Community Campaigning For Waterway Intervention
Primary School Counselling Pilot Delivers Significant Benefits