box-add-sharp

pnpm dlx shadcn@latest add https://opensourceicon.com/r/material-symbols/box-add-sharp.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 24 24"><path fill="currentColor" d="M3 21V5.8L5.3 3h13.4L21 5.8v5.625q-.475-.175-.975-.288T19 11.026q-.825 0-1.587.188T16 11.8V8H8v8l4-2l1.45.725q-.2.525-.325 1.088T13 16.975q0 1.125.4 2.163T14.55 21zm15 0v-3h-3v-2h3v-3h2v3h3v2h-3v3zM5.4 6h13.2l-.85-1H6.25z"/></svg>