I presented Peyote background patterns before. If you want to design such patterns yourself, it helps to have a diagram.
Here you can get graph papers not only for Peyote, but also many other stitches :)
Links:
Graph Paper for Beadwork (Shala’s Beadwork)
via: Peyote Stitching Projects
Here at unikatissima:
Peyote Background Patterns