After studying for ordination and serving a curacy, Francis became a postulant in Father Algy's group of Franciscans at St Ives.
There are a lot of places to find dance team competition costumes, including Just For Kix and Algy Performance Collection.
The best way to get your drum major uniform is to acquire it at the same time the rest of the band gets their uniforms - from distributors such as Algy.
Algy is one of, if not the, oldest store when it comes to outfitting majorettes, color guards, drill teams, and band members.
Be sure to look for a quality site with established history, such as Algy Team.