Summary

Yeah I know... it's been done a thousand times before.

However this is my take on what I wanted for storage and organising small parts screws and bolts etc whilst not sending the spools to landfill.
Has a card holder for contents of each bin.

4x Ensun spools high.
Print as many bins you need to fill up the 4 spools and print the bins out in whatever filament you have spare and in any colour to use up leftovers.

BOM
32x M3.9 x16 PH ST Panel Screw - Used for fixing and hinges
3x M8 Lock Rings - 1 below foot. 1 above foot to lock together. 1 at top to lock together.
1x M8x300mm Rod or lead screw - Center axel
2x M8x22x7mm Thrust Bearing - 1 below 2nd lock ring above foot. 1 above top lock ring.