I dimly remember either an American Tourister or Samsonite commercial from the late 60s where the case gets smacked by a steam loco (Big Boy?). It bounces end over end alongside the tracks, it's later opened and the contents are fine (!!!).
Every few months I do a search on You Tube, but haven't found it yet. Being born in '64, it'd have to be 1968 or later.
Anyone else remember this ad campaign?