Sewing with Nancy had a great quilt to make with scrap strips.
Using strips from 1 1/2 inch up to 5 1/2 inches. You just combine them to make a 6 inch square. Sample 3 - 2 1/2 inch strips makes 6 inches. Or two 3 1/2 inch strips or one 5 1/2 with a 1 1/2 makes a 6 inch.
It was the most fun quilt I ever made. It was called Scrap Happy but the book is out of print. The video is on QNNTV if you subscribe to it be sure and watch it.