You go to Home Depot and maybe you get a little carried away: you buy some large item and suddenly have no practical way to carry it home. Sure, you can drop some seatbacks and have it awkwardly stick out your trunk. Maybe you tie a little flag on it to warn other motorists of the danger. Or you get the SeatRack and conveniently fit your large item right inside your car. It replaces your seat’s headrests with hard horizontal bars that come with straps. So just slide that lumber, surfboard, or oversized piping right in, strap it down and go home like you’re driving a pickup. It’s $130.