I spent yesterday completing my prep for the Advent Scrap Along I will host in December it features versatile 9 patch blocks:
I've done a quick mockup of a rainbow layout to inspire potential participants:
This rainbow layout concept is a great project for using up scraps of varying colors.
Or you can stick to one simple color palette!
Last year I hosted an Advent Scrap Along 25 patch and I made two tops one was red and green scraps and the other was turquoise and teal scraps.