wanted to show of my Filament colors to friends or possible clients

I used :

These tokens at 50% scale: https://www.printables.com/model/178237-prusament-spool-token

The Peli 1040 Case (on Amazon) is really expensive I just had it lying around (a fusion 360 file is also available)

and the model that fits into said case (my file has small rectangular insets in which you could ad small printed QR codes)