I like Loving Naturals Sunscreen 30+ . This sunblock is not only safe, it's labeled "Vegan" as well! Great for sensitive skin and one Amazon reviewer said it smelled delicious - a "cookie-type smell. A little goes a long way. It contains beneficial zinc, so using more will give you a pasty look.
You'll find some additional recommendations on my Sunscreen hub that also includes toxic sunblocks to avoid.