1 pc 12mm/16mm Black Push Button Switch Waterproof illuminated Led Light Metal Flat Switches with annular power mark 3V 12V 6V - AliExpress
LED Illuminated Pushbutton - 30mm Square : ID 491 : Adafruit Industries, Unique & fun DIY electronics and kits
Baomain 5/8" 16mm Push Button Switch Momentary Round Cap LED Lamp Red Yellow Orange Blue Green Light DC 24V SPDT 5 Pin 5 Pack: Amazon.com: Industrial & Scientific
LED Illuminated Pushbutton - 30mm Round : ID 492 : Adafruit Industries, Unique & fun DIY electronics and kits