Found this small restaurant/store on Trip Advisor and had to visit on a port stop. It is about a 12 minute walk from the cruise ship terminal. They offer 2 pizza types (margherita & marinara). The pizza is large with a very thin crust for 5 euro's. The waiter will cut in quarters if asked. The total bill was 8 euro's including the drinks. We were very satisfied with the pizza.

Its near the castle and the port. Great location, english and italin menus, friendly staff. The reason i can't give a perfect score is that my pizza wasn't that fantastic. Big portion drowned in oil. It was more something I could've produced at home. It wasn't bad pizza, just not the standards Naples have. Still, i got one big pizza and a soft drink for 5€ and no cover fee here either.

Oh My God this is a must do Pizzeria in Naples just up the road from the hop on hop off bus terminal you will find a Pizzeria called Pizzeria Napoli in Bocca it doesn't look much from the outside except for the display of lemons for the Granita, however once you make it inside {as there may be a line up to get in } the decor, the atmosphere is just amazing.
First we had a espresso coffee followed by an amazing fresh lemon Granita, and then it arrived the thinest most flavorsome Margarita Pizza we have ever had. You must try Pizzeria Napoli in Bocca

€5 for a delicious pizza and soft drink - fantastic value for money!

Upon being seated, we were presented with no menu just two options from the waiter - margarita (cheese and tomato) or marinara (no tomato and garlic) pizza. We opted for margarita pizzas. They were absolutely delicious and a steal for €5 each!

Pasta options were also available. Restaurant was clean and service was prompt.

Will eat here again!

This place does not look like much from the outside. The chairs are plastic and the decor homemade. However, if you're here to try some really good, authentic, Neapolitan Pizza, your in the right place. To watch the locals chow down and entire pie is no big deal here. The ingredients are fresh and the staff friendly. Worth the visit.