The Sunfoil Series is a domestic cricket competition in South Africa, featuring first-class matches played between regional teams. Established in 2013, it serves as a platform for players to showcase their skills and potentially earn selection for the national team. The series is named after its sponsor, Sunfoil, a brand of cooking oil. Matches in the Sunfoil Series typically follow a four-day format, allowing teams to compete for points in a league-style setup. The tournament is crucial for developing local talent and maintaining a competitive cricket environment in South Africa, contributing to the overall growth of the sport in the country.