In The Hobbit, you can see Gandalf's White Staff hidden inside his wooden one, waiting for him to turn into Gandalf the White. : r/MovieDetails
In LOTR the fellowship of the ring 2001 Gandalf's staff is actually Radagast's staff except his Crystal was taken out by Gandalf. He used it then to store his pipe until he
Gandalf the Grey Wizard Staff : 6 Steps - Instructables