If you're looking for a costume idea, here are some of the best! ... If you want to make your own, the original website has design specifications

German greatcoat and helmet from Indiana Jones and the Last Crusade...

In Indiana Jones and the Last Crusade, Harrison Ford's titular hero and his father (played by Sean Connery) find themselves in a race against time to find the Holy Grail, once again bedeviled by evil Nazis.

Original German greatcoat and helmet costume from
Indiana Jones and the Last Crusade on display
Indiana Jones 3 German movie costumeIndiana Jones Last Crusade German costume
The 1989 adventure movie was set mostly in 1938 and Costume Design was the responsibility of Joanna Johnston and Anthony Powell.

This original Nazi German greatcoat and helmet from the third Indiana Jones movie were photographed on display at the London Film Museum on January 25, 2011.

Indiana Jones and the Last Crusade movie poster
Indiana Jones Last Crusade poster
If you're a fan, be sure to also check out some original props from Indiana Jones and the Temple of Doom.

Go behind-the-scenes of all the Indiana Jones movies: The Complete Making of Indiana Jones: The Definitive Story Behind All Four Films