While it is still on the machine I take hair elastics and wrap the bobbins. I take a long golf tee and hold them all together with the cone of thread
I wrap the cone in netting which I buy through Cottonmill Threadworks......I believe there are over a hundred in that little plastic bag. I haven't used them all yet.
Then the cones go into my totes which have lockable lids. I snap everything shut in case they ever get knocked on the floor.
Spools of thread go in those scrapbook containers in numerical order. No, I'm not fussy!