I have bought a spool holder with a Suction cup, but my desk is not smooth enough for carriing the holder. So I made a printed solution.
I bought this type of holder.
https://www.amazon.de/Aeromdale-Angelrolle-Angelschnur-Saugnapf-Spule-Spooler/dp/B07DH7QPFM
MR-0815-058.STL | 1.7MB | |
MR-0815-059.STL | 658.5KB | |
MR-0815-060.STL | 456.8KB |