Craftsman 5-gal totes fit 2-wide perfectly between the roof rack, so I came up with a cool modular storage system where I keep diff gear in the tubs & grab the ones
Rc Gear Bag 40T Ring Gear,16T Bevel Gear / Tamiya USA
Top 7 Overland Gear Bag Companies for Storage & Orginazation
Tamiya Differential Bevel Gear Bag [TAM9404943] - AMain Hobbies
Diff. Gear Bag for 56314 309400028 - Lorry accessories - Accessories - Categories - www.tamiya.de