What Film Is Compatable With Polaroid 600 Camera Filters For My Camera...how To Know What Is Compatable?

Filters for my camera...how to know what is compatable? - what film is compatable with polaroid 600 camera

I) a Canon EOS Rebel XS 35-mm camera (film. I looked on ebay for filters, but how can I know which forms in my camera? A 55mm? I am new to this so not sure how it works or how they fit. Installation in most anything? Every brand? What should I consider? In fact ... What is the 35 mm it anyway? Thank you!