Halfords Large Tool Bag with Tray

Best Buy: Not the cheapest option, but certainly the most versatile bag on test. Key to the success of this 400mm Halfords bag is the multi-compartment storage box in the base, which can be used for fasteners and fuses, or even tools, because the partitions can be moved. Add a large external zipped pocket with storage slots, as well as more on the inside, and you have a clear winner.