So I've been thinking of things that I can do to my GX with my limited budget, and one of my ideas is to make removable, locking storage units based on the 3rd row seat frames. Ideally, they'd come in at around the same size as the seats themselves, and would consist of two separate, folding compartments and would still be able to fold up out of the way like the stock seats. So, does anything like this exist already? And if not, would there be any interest for them?