Diono Radian 3 RX 3-in-1 Convertible Car Seat, Blue

This is a great heavy-duty car seat. Well made and very easy to install. I've used Peg-Perego & Britax car seats before but this is way better in my own honest opinion. It's not bulky and light. You get what you pay for. Good quality car seat. Highly recommended.

I purchased 2 of these for my 3 & 4 year olds as well as a Combi Cocorro for my 6 month old. I easily fit all three in the back seat of my Kia Forte. These seats are only 17" wide at the widest point, so they are perfect space savers. They are touted for fitting in airline seats, and the carseats do fold up for easy transport. THe only thing about that is that these are all metal framed and they are HEAVY. I can't imagine carrying one through and airport. THat being said,I feel they are sturdy and safe and they should last until my kids no longer need carseats/boosters.