Here is my ghetto setup. Happy trails hard case racks with the puck kit. And some 20mm military ammunition cans. They are are heavy and take a bit of work to remove the welded on supports to fit the racks, but I got mine for cheap. I think one can procure them from that Army surplus store on Spenard. Heard they are like $20 a pop. They are sealed on top and I am fabricating my own rubber seals for the puck holes, leaked a bit. They are very sturdy and crash worthy. Took a chunk out of the asphalt when I crashed. I can take some pics and post if you would like.