Layer cake and jelly roll are now pre-cut fabrics that you can purchase and use in making fast and easy quilts. The layer cake fabric is cut to a 10″ square; the jelly roll is 2 1/2″ wide by 40″ long.
These two online YouTube tutorials show the making of two fast and easy quilts using layer cakes and jelly rolls.
The first is a variation of a rail fence design: http://www.youtube.com/watch?v=uNP8T8p9tuc&feature=channel
The second is an attractive design: http://www.youtube.com/watch?v=7p7mPwCptfQ&feature=related
The tutorials are done by Missouri Quilt Company, with which I have no affiliation. I just want to try making a quilt using these products.