220 Sets Metal Snap Buttons for Thin Fabric, Snaps kit with Upgraded Fastener Pliers for Sewing and Crafting (10 Colors,9.5mm), NOT for Thick Fabrics : Amazon.co.uk: Home & Kitchen
20set khaki sew on button Fabric Covered snap Button wrapped Flat Back button | eBay
20sets 10-21mm Metal Buttons Snap Fastener Press Stud Popper Sew On Fabric Craft | eBay