I assume you mean a film camera. But you can get a cheap digital camera (equal to a phone camera of a few years ago) for even cheaper. There isn't really a market for such low end cameras given nearly everyone has phones. But maybe as a toy for a small child too young for a phone or something.

Really? Can you share a link? I would be interested in looking at these further.

Kodak M35 or the slightly updated M38 model come first to mind.