Amazon.com: ButtonMode Matte Peau de Soie Satin Bridal Bustle Buttons for Wedding Dress, Fabric Covered with Metal Shank Back Handmade, Dozen Buttons Measure 11mm (7/16 Inch or 18L), Off White Ivory, 12-Buttons
Amazon.com: Freebily 20 Pack 10mm Satin Covered Metal Shank Buttons Bridal Buttons for Tuxedo Suits Gowns Blouses Coats Upholstery Ivory One Size
144ps 20L White Ivory Wedding Bridal Satin Covered Buttons Metal Shank 1/2" | eBay