Needed a few more spots for USB and SD cards, so I tinkered:

https://www.thingiverse.com/thing:915436 with extra SD and USB ports.

8/30/23 Updated to give 3 options

-holder only
-holder with tray
-tray only

so if you choose the holder alone and later want to add the try, no need to re-print the whole thing.

Creality

Ender-3 v2

No

No

200

20