Parting gift for US colleagues

Looking for a farewell gift for a colleague who went back to the US after a 3-year stay, I was looking for a nice and witty parting gift. As a typical European, I have decided in England for this Solar Queen. I have handed over the farewell dinner with a little speech the gift. It arrived super good. The Solar Queen arrived safely packed. When lighting the handbag hand begins to beckon. Everything worked great and the Queen makes a good quality impression. My wife was thrilled and wanted to equal another order. As a gift but also for Queen enthusiasts a recommendation.