question about film for Polaroid OneStep Closeup

[HLing]

I just got this Polaroid OneStep Closeup for $1 on the street out of curiosity. Looking for the film online had been a dizzying experience. Besides the obvious PX680 from the Impossible Project, are there any other film that's compatible with this camera? Is there a website that cross references the Fuji film with the Impossible, and any other types of film?

Thanks!