The 2015 Audi A3 ... the 2015 A3 has grown 7.5 inches in length. That extra room helped make it easy to install our child-safety seats in this compact sedan. How many car seats fit in the second ...

The best car seat gap fillers are easy to install and made to universally fit inside most vehicles (on the driver or passenger's side), but their designs will differ depending on your needs.

More popularly known for its debut on the TV show "Shark Tank," this car seat gap filler promises to solve all your cleanup worries by making the crack through which random items usually fall ...