Leaders involved in the effort said that support could include workforce development, networking, promotion and other practical resources for business owners.
In recent years, society members have worked to track down and recover those items, encouraging residents and families to return pieces of the county's past.
This is the second year of the revamped fair after organizers switched partnerships to North American Midway Entertainment, the largest amusement ride supplier in North America.
Organizers are calling for artisans, local businesses and food trucks to join Main Street Leaksville for the milestone event. The event will offer a space to showcase goods to the community.
The show marks the first paid concert event hosted at the theater since its opening in December. The theater was the first of three projects funded by grants from the Mississippi Outdoor Stewardship Fund.
Former NFL quarterback Philip Rivers, who recently re-retired in December 2025, will be the guest speaker at the auction and will share his faith story.