This is JaeHuk Lee's idea of PsJoyCon case DIY.
Soft CD case is easily cut with scissors.

Attatch cellophane tape

Easy to make and transparent for LED.

Original post is
http://rcjoycon.co.kr/front/php/b/board_read_new.php?board_no=3&no=814&number=301&offset=0&page=1&search_key=&search=