3. Diono Radian RXT All-In-One Convertible Car Seat
Rate: 4.5 out of 5
Halfway through our list of 6 easiest and safest convertible car seats to install is the Diono Radian RXT All-In-One Convertible car seat that also grows with your little one. You can use it from birth up until grade school. This is made up of memory foam which ensures support and comfort for your little one. The Diono Radian may be quite a heavy convertible car seat but this will surely protect your children from any injuries in case an accident may happen.