Naples, a city of organized chaos, with a legendary history, incredible architectural and cultural heritage, and beautiful natural landscapes, Naples is one of the most popular tourist destinations in Italy, and the third biggest city after Rome and Milan.
In the link below, you can find some suggestions for booking your accommodation.
https://www.unina.it/documents/11958/36053353/TariffeAlberghi2023-2024.pdf
Many affordable places can be found in the heart of the city via the most popular booking sites.