Cooperation Jackson and Zero Waste JXN host the Really Really Free Market on Saturday, September 19, 2026, from 10:00 AM to 12:00 PM at 1204 West Capitol Street, Jackson, MS. Bring what you can and take what you want, and join in for fellowship, food, and music. The market takes place every third Saturday of the month. For more information, call 601-339-9297. Download the flyer here for full details.