Now that Polaroid has discontinued the production of their films , and the price will soon go up sky, I'm trying to find a another way of using my Polaroid back. I know Fuji still do Instant film and... sorry if I'm being stupid but can I use Fuji on my 545 Polaroid back ?
The guy who sold me the camera also gave me a Kodak Readyload Packet Film Holder which I've never used before. I believe is for normal film but even though I'd aprecciate if someone would know how to use it...

Thanks a lot !