There's a feature on lastpass which allows someone to access your vault but only after a set amount of time after they request access (e.g. they request access, if you don't refuse it in the waiting period they get access 7 days {or whatever period you choose} after that request).
I wanted a way to handle death without relying on the support for a feature (because support channels are useless when you cannot verify you are alive and kicking).
There's a feature on lastpass which allows someone to access your vault but only after a set amount of time after they request access (e.g. they request access, if you don't refuse it in the waiting period they get access 7 days {or whatever period you choose} after that request).