Is there an affordable 6x6 projector? I have never considered projecting slides before so I'm not sure which brands are good and what to look out for in a projector.

I just have a few slides and I think it would be really cool if I could see them projected on my wall. I'm not trying to project them very large or anything, i have no idea what I need but since film is dying I figured that maybe this is one of those pieces of equipment that people do not really want anymore (but I could be wrong).