Translucent Keycaps for MX Compatible Switches - 10 pack : ID 4956 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
MOLGRIA Keycaps 110 Set for Full Size Mechanical Keyboard, Custom PBT OEM Profile Key caps Japanese Font with Keycap Puller for Cherry MX 104/87/71/61 60 Percent Keyboard(Plum Blossom) Keyboards - Newegg.com
MEGA Set/ 8 EFT Key Caps Mechanical Keyboard-cherry MX Key - Etsy Sweden