Button - Arcade Style, Concave, 35mm, Green - Proto-PIC
Arcade Button with LED - 30mm Translucent Clear | The Pi Hut
LED board for IL arcade buttons (outside version) - Share Project - PCBWay
Arcade Button with LED - 30mm Translucent Blue , from Adafruit for €3.31
ciciglow Arcade Game Push Button, 5Pcs 28mm Arcade Buttons 5 Colors Classic Arcade Game DIY Part LED Push Button Switch for Arcade Machine Video Games Console: Amazon.co.uk: Toys & Games