Looking for exactly this ... it's an insert to a Naneu Pro briefcase style bag. I've got an email in to them asking if they sell the inserts w/o the bag. I assume they'll sell them, for an arm and a leg. Are there alternatives? I've had no luck searching for something like this ... I don't want those useless Domke rectangular padded tubes; it's gotta be shaped like this so a camera can point straight down and the lens has padding on the sides.