Follow up after having mine installed for a little over a month now. Not in the rust belt, and the hardware is already corroding and rusting on every step. Not pleased.
I have no experience with these, but seen them around:
Amazon.com: Drop Stop - The Original Patented Car Seat Gap Filler (As Seen On Shark Tank) - Between Seats Console Organizer, Set of 2 and Slide Free Pad and Light : Automotive
I think the negativity is more toward a "new model" that consists of some graphics and paint and calling it Big Bear as if it's more capable than any other Gladiator...