Here is an electronics jumper wire holder you can mount on any flat surface (ie. edge of a desk, organizer bin cabinet, etc).

Purchased Parts:

2pcs - M3 x (whatever length you need them to be) Button Screws

4pcs - M3 Flat Washers

2pcs - M3 Myles Locknut (or regular Hex Nuts should work instead)

Note: The screw holes can be drilled out to accommodate larger screws.

Print Settings

Printer Brand:

Prusa

Printer: 

i3 MK3

Rafts:

No

Supports: 

No

Resolution:

0.2mm

Infill: 

20%

Filament: Prusament PLA