If I'm feeling creative, I use half the packet and mix in some hot sauce and an egg. Otherwise, I usually just use the packet it comes with, but there's a wide variety of instant ramen bowls in my Asian markets so I'd go for one of those if I'm feeling like instant.
Restaurants where they make ramen, however, are a little further away, but they're definitely worth it. That order tends to be shoyu with nori, narutomaki, an egg or two, and spicy oil.