Supervalu have gin sale - some pretty good deals: Beefeater for€22, Blackwater No. 5 Gin €25, Beara €38, Ballykeefe €37. Some specials on tonics too. Offer expires 24th June.
Supervalu have spend and save vouchers at the moment which allow you to get even more off. My current one (to be used 20th - 30th June) is spend €40, get €8 off. Check the Real Rewards app to get yours.