We used to make scrappy quilts all the time when I was a kid. We cut up the good parts of worn out clothes and sewed them on to squares of an old sheet that was saved for this purposed. Cleaned up the edges then sewed them all together. Used old army blankets for batting. Did not even know what batting was until I retired and started taking quilting classes! Went to the TG&Y for $1 a yard fabric for the back. Everybody loved those quilts. Can't get more scrappy than what they were.