Get free general admission to COSI when you 'Stuff The Backpack' | NBC4 WCMH-TV July 16, 2024 Bryan Delay Articles COLUMBUS, Ohio (WCMH) — NBC4 and COSI are teaming up to Stuff The Backpack this summer. On Tuesday, July 23, the first 400 people to donate a … Source: Backpacking & Water Filtration