This Models related to my AMS Filament Sample Cards. (link below)
https://makerworld.com/de/models/28383#profileId-24808 ← you'll find the Filament Sample Cards here
To store the Cards while not used.
You can glue it (best case the “Wallcouch” (glue glue again :-D )) e.g. the side of your AMS.

In my 3mf you find the predescribed Bambu Lab PLA Brand Type Marker Card
as stl you find a Blank Brand Type Marker Card the Storage itself and ofcourse the Wallcouch :-D

you can easily add your own text in the Slicer of your choice or import the step File in your CAD SW of your choice to add the Text.

happy printing