Various types of sewing machine feet are available at JoAnn.com, Sears.com, Fabric.com and Amazon.com. Specific sewing functions require specialized sewing machine feet, such as a zipper foot.
Not all sewing machine feet fit all sewing machines. Sears.com carries Kenmore sewing feet for its Kenmore sewing machines, while Fabric.com caters to Janome sewing machines. However, some sewing feet manufactures offer products that fit sewing machines based on shank length. For example, Singer low-shank sewing machine feet, available at JoAnn.com and Amazon.com, fit Kenmore, Janome, Brother and many more sewing machine brands. Amazon.com also carries a wide assortment of brands covering extensive functions from general purpose to narrow rolled-hem feet.