Oyster is a plastic smartcard you can use instead of paper tickets. You can put Travelcards, Bus & Tram passes and pay as you go credit on it.
Paying with Oyster is the cheapest way to pay for single journeys on bus, Tube, tram, DLR, London Overground and most National Rail services.
Topping up, ordering a replacement and requesting a refund are just a few of the benefits of opening a TfL account and managing your Oyster card online. Find out more.