A slight tweak of the filament swatch by steelcroissant shown here: https://makerworld.com/en/models/67529#profileId-76293

In this model, the text is customizable from Bambu Studio. You can change the brand and type of filament used (or whatever you want included) so that it's printed directly into the swatch. If you're like me and don't want to write on the swatches, this is a good way to have the filament info at a glance.