I don't have easy access to it right now for a photo, but I have part of a NES-era Super Mario Bros 3 promotional/in-store cardboard mobile that I got from a UK independent game store. Or, well, that my mum sweet-talked them into parting with! The piece I still have is Raccoon Mario in his classic flying pose, printed on each side - there was a rectangular-ish surrounding frame that he hung/spun from on a bit of nylon string. I don't remember much about that part, except it must have had the logo somewhere, and I feel like it had drawings of stuff from the game, maybe some of the backgrounds? All very foggy in my memory.
I do a search now and then, but so far I haven't seen it pop up online, which sucks as I'd love a photo of it with everything present and correct.