Today in this 2010 MINI Clubman, we're going to be test fitting the Thule Sidekick Roof Mounted Cargo Box, part number TH682. This has eight cubic feet of space to store your items. A weight capacity is going to be determined by the roof rack that you set it on, and the restrictions by your actual vehicle itself. This does lock so right now you can't get it open. Go ahead and unlock it, both… see more >