All of these fabrics (except for the orangy/hot pink) were from a group of fabric samples that I got at a garage sale last year. They are all from the same fabric line so the colors and designs are relatively coordinated. But I have only one piece of fabric about 9 X 12 inches of each kind.
I am generally not fond of a "scrappy quilt" look, but for me this one works because the fabrics are coordinated.