You can hand your kids Shopkins and Legos. But when they drop them, it's going to be a long seat-belt-less scramble trying to find them under the seats. The simple, elegant Catchie straps onto your car's headrest or hangs onto the backseat pocket, forming a safety net that keeps toys (and food! and liquids!) from falling (Catchie, $50)
Momformation's "Is Your Car Organized?" post recommends our following products to get control of your car: Our Travel Pal Carseat Organizer, Backseat Car Organizer, Car Floor TrashStand Litetrbug & Family Car Organizer
Jeep Backseat Organizer - We have a Diono: http://www.diapers.com/p/diono-stuff-n-scuff-197721 And absolutely love that it protects our seats! We keep any essentials in the diaper bag as it freezes in ND so don't like to leave anything out in the vehicle other than a book or two.