Fentimans botanically brewed ginger beer
750ml bottle for €3.50 at the bottle stall on the farmers' market in People's Park in Dun Laoghaire every Sunday. 3 bottles for €10.
The same bottle costs about €5 in the gourmet food shop in Glastule.
Various other bottles of ginger beer from the UK and Australia can be bought in the wine shop in Glastule.