關於「Rail card」標籤，搜尋引擎有相關的訊息討論：

Railcards (@_Railcards) / Twittertwitter.com › _RailcardsVirgin Trains Ticketing on Twitter: "Didn't bag a Millennial Railcard ...twitter.com › VirginTrains › statusTrainline: Buy train tickets – Apps on Google Playplay.google.com › store › apps › details › gl=TWRailcard - Goog