What is a digipak?

[outsidecontext]

@aerozol

Our example here:https://beta.musicbrainz.org/doc/Release/PackagingDoesn’t have a plastic tray either, it’s a sugarcane (?) digipak.

That looks a lot like a digipack as described. And the thing about sugarcane pretty likely means some form of bioplastics, which is just a form of plastics.