Is there a way to buy merchandising about GrapheneOS or it doesn't exists? Thanks
Merchandise? It doesn't exist. It's been discussed before. TL;DR it would be logistically too complicated to distribute merchandise globally. If you want to contribute financially to the project, donate:
Just a suggestion for merchandising : https://www.digitalriver.com/ or a similar e-commerce company could do. BlackBerry used to use this corp. Maybe not a good idea - look what happened to BlackBerry, lol.