Another card - different, I think, from the samples/examples posted already? - is the "Meander book" - certainly it is one where it starts with a 12 x 12 paper, scored, cut and then you collapse it by folding it. For directions it is on the resource page:
Meander Book Tutorials at Splitcoaststampers
I did make one myself and once I take a picture of it I'll return and post it.
Hoping this was of interest/value to you.