Filament Empty Spool Management#558

We have great management for spools and prints, but the problem I’ve run into is I buy filament refill spools which don’t come with a spool holder, so I print my own spool holders and I have several different types of spool holders in my system. I also need to know, do I need to also weigh the empty cardboard insert for my empty spools?

Right now what I do is just create an empty spool and name it appropriately and weigh that, then I use them as references for weighing my various spools.

Please have a dedicated area for managing our various empty spools.