DESANTIS KINGSTON CAR SEAT ANOTHER GOOD OPTION
There is another option for the shooter who does not wish to carry a second handgun on his belt or switch holsters while driving. The Kingston Car Seat from DeSantis Gunhide includes a strap with Velcro on the front that runs through the back and bottom of your seat cushion. Without removing the gun from the holster, you attach the holster to the Velcro strap in front, so that your pistol rides safely muzzle down between your legs as you drive. The nylon holster itself features an inside-the-waistband clip and it makes for an effective carry holster. It keeps the carry gun away from the seat belt and allows you quick access should you need to deal with a threat while driving.
Here the DeSantis Kingston Car Seat is shown in its proper position, muzzle down.
The Kingston Car Seat from DeSantis features an inside-the-waistband holster that can be attached to a strap around your car seat. It's shown here on top of the seat only to show the holster more clearly.