Ender 3 cable holder

Printed with PLA + so it will have a little flex to clip on without breaking.
It's a snug fit. If yours doesn't quite snap into place or breaks when trying to fit it, just scale it up 1.01 and it should be ok. You can always scale it up again for another try.

I used 40% infill, 210c hot end and 50c bed, and with support.