USA Based Overhead Garage Storage Rack, Connectable Heavy Duty Metal Ceiling Rails Garage Storage Organization Shelving System, Hanging Racks Tote Containers, Supports Up To 6 Bins, 4 Sets Black

Bought these 2 years ago and have loved them so far!

Cool that you found a solution for this. Although I'd be worried about a hot garage weaking the brackets. If you want something more permanent, they do sell metal brackets for this purpose. https://www.amazon.com/HANDT-Overhead-Connectable-Organization-Containers/dp/B0D3L52XF4