Fully customizeable 3D printed wire spools on demand. Nuff said!

PS The two models are for:
short wires: 10 ish m of ~23AWG or 0.25mm^2
ribbon cable: 10m x 20 x 1.27mm pitch

Print instructions

Category: Electronics Print Settings

Printer Brand: Creality

Printer: CR-10S

Rafts: No

Supports: No

Resolution: 0.2

Infill: 100

Filament: Hobbyking PLA Black
Notes:

Adjust the tolerance untill you get a good fit between the spool body and the plate. For me this was about 6%.
Use superglue or similar to glue both parts together.