A filament sample card / swatch that is 80 mm x 35 mm x 2 mm.
To configure, go to Object properties, right click, and edit text for Material, Manufacturer, Color, and Color Code. You will have to adjust the location of the font depending on how long the text is.
Filament 1 is the card color
Filament 2 is the text color
I always print 2 so I have one by my desk and one by my printers.
Storage box that fits these cards and is in picture. Filament Sample Box by sage117 - MakerWorld