roofpax expandable 15/19 cft. car rooftop cargo carrier bag waterproof storage including double zippers, heavy-duty tie-down straps fit cars with/without roof top rack or side rails expandable 15 to 19 cubic feet is up for auction in Automotive. The current bid is $6.55, 97% below the $189.00 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.