Is there cargo carrier that is compatible with the factory roof rack?

[mycotopian]

Is there an enclosed cargo box that is compatible with the factory roof rack?

I would like to pick up a fully enclosed cargo carrier for tools, jumper cables, snow chains and other small misc items. I would like to take advantage of the factory roof rack already installed. Is there a compatible cargo box or do I need to upgrade the rack just to be able to use a cargo carrier?

 

[toyfour]

I use a Thule cargo case on the factory rack, works great, only need to adjust the sliding cross bars when installing.

 

[piperoo]

I have a Yakima Space Booster and it connects using the factory bars as well. Takes about 5 minutes to put up there and get secured!!