what sort of size are you after?
You can buy cheap ones from China - http://www.ebay.com.au/itm/250VAC-5A-SPDT-5-Pins-Latching-Red-Square-Push-Button-Switch-w-220V-LED-Light-/371758629720?hash=item568e8a8358:g:NkQAAOSw8w1X-4TM
The cap is removable and allows you to place whatever text you like under the cap.