FastCap Peel & Stick White Screw Cover Caps PVC 14mm (9/16") x 53 – Go Hardware
WoodPress® Real Walnut Wood, Screw Cover Caps/Hole Covers, Peel & Stick – 13mm – x160 Pieces per Pack – For Furniture Repairs, Can be Varnished or Finished as Desired : Amazon.co.uk: DIY
Self Adhesive Caps - Cover Caps - Fixings
13mm Self Adhesive Screw Cover Caps Stick on Furniture Sticker Screw Hole - White x40 : Amazon.co.uk: DIY & Tools