Iventure card san franciscos flexi pass has the best attractions and things to do all for one single price it provides you with incredible savings of up to 45 off general admission fees this is a 5 ticket package option all packages offer a choice of over 10 of san franciscos must see tours and attractions youll find theres something for everyone choose from day tours cruises museums and so much more with 1 month to use the card from date of activation