The discoveries were made over the course of the last seven days.
Nearly €500,000 worth of contraband has been seized in the midlands, Dublin, and Rosslare.
17.5kg of herbal cannabis, 1kg of amphetamines and other illicit drugs were discovered by Revenue officers during parcel searches over the past week.
The other illicit drugs include 98g of MDMA, 10g of methamphetamine, 13g of cannabis resin, 360ml of cannabis oil, 3,600 hemp capsules containing THC, 900ml of synthetic cannabinoids and 3,597 Alprazolam, Benzodiazepine, Diazepam, Tapentadol and Zopiclone tablets.
They also seized over 40,000 cigarettes, and 77 counterfeit items, including brands like Canada Goose, Nike and Rolex.
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