A cherished Irish name, Avoca on Suffolk Street is a joyful jumble of colourful knitwear, homeware, gifts and gourmet treats spread over several floors. The rugs and throws woven at its historic County Wicklow mill are the signature buy, and the top-floor cafe does a lovely lunch. It is the perfect stop for a proper Irish present that is not a leprechaun magnet. Head upstairs to the food hall for local jams, chutneys and fresh bakes to take home.