In terms of NFC, you can definitely buy blank NFC chips and code them to point wherever you want (fun fact, this is how you emulate Amiibos).
Then you just need them with whatever external art you want - I'd imagine there's probably a seller somewhere that could get you blank chips with the external art you want? Edit: Seems like you can even print them, see source below
The Home Assistant page on NFC tags will be a pretty decent source - just ignore the parts about automating, just have them point to whatever website.
Could probably also have them point to HappyCow ๐