"We’ve put together a list of low-cost to no-cost marketing ideas for your pizzeria make the most of National Pizza Month. They include:

Original pricing from when the pizzeria opened if it’s a legacy pizzeria.

Giveaway for 1 free pizza a week for the month.

Partner with another pizzeria for a charity challenge. Whoever sells the most pizza wins a “trophy” or something until the next year.

Put on pizza making classes for adults or kids; Date night pair with wine for couples, Girl Scout Troops, Culinary classes in High School, etc.

Kids eat free during the month of October!"

The Secrets of Pizza Perfection 

https://pizzatoday.com/news/pizza-headlines/the-international-pizza-challenge-2022-winners-are/