*NEW* Unlike previous years you may now order and pay your WelcomeCard directly from/to visitBerlin and print it at home (an online version, e.g. on your smartphone is not valid).
Please be aware that the WelcomeCard is a personalised ticket and therefore not transferable (a personal document will be nessecary in case of a control) and that the time-of-use must be defined during the booking process.
EUR 20 for 48 h
EUR 29 for 72 h
For further discounts and general terms see the information from visitBerlin.