If your like me and have a bunch of spools of small gauge wire and they are taking up a lot of drawer space..... Then I have something that may be of use to you.
As you can see by the picture it will hold a few spools.
I included the Fusion 360 files in the ZIP if you want to modify it.
I printed this with PLA but you can use whatever you like. Lay the ends on their backs and use a brim, to help with removal from the build plate. Also use support, Cura has a setting 'Touching Build Plate', use that. Also the tubes need to be printed standing up, again with the support where touching build plate, they are small and can tip over easily.