box

pnpm dlx shadcn@latest add https://opensourceicon.com/r/glyphs/box.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 80 80"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" d="M12 34h56v32H12zm0 0l8-20h40l8 20M40 14v20"/></svg>