can 2004 4Runner install after Market 3rd seat ?

Does anyone know there is after market 3rd seat I can put it on
my 04 4Runner ? Or can I ask Toyota for it even I have sunroof ?
thanks

I found a site for third row seats for most SUVs: www.littlepassengerseats.com It is great--they even buy them back when your kids outgrow the seats if you want them to. They also sell used ones if you want to save money. You can get them made with the leather or fabric to match your factory interior. It is great, check it out.

DB4Wheeler