Where can I buy polaroid i-zone photo paper?

They are all sold online, but they don't seem to be wholesale. I'm also looking for black and white photographic paper for Polaroid, but I can't find it either. At least what you are looking for is available in the market! Not all Polaroid cameras use 700 photographic paper. For example, Polaroid spectrum uses 1200 photographic paper. If sx-70, one600, Rainbow Machine and other series are used, only 700 photographic paper can be used. (