Not sure about the 108" width for Warm and Natural. I buy it in 20 yard chunks off the bolt and it is 90" wide. It's the only thing I buy at Joanne's anymore and only with a coupon. They also make a 124" width, but I've never run across it anywhere that I am aware of (never really needed it that wide). To use up small pieces of batting, I've used the curvy cut technique that lin mentioned. It works really well and does not interfere with any of the quilt seams either.