Possum asked: I am about to switch from infant to a convertible car seat. I'd like to buy only one convertible car seat (with detachable base, e.g. Britax Boulevard) and at least 3 bases (for myself, my wife's car, and grandparents' car)-just like I do with my current Graco Snugride. I was unable to find ...

The Britax Boulevard Convertible Car Seat features True Side Impact Protection™ with deep side walls and head support to provide advanced protection in side impact collisions. The easy-turn knob on the Britax Boulevard Convertible Car Seat quickly adjusts the headrest and harness height without having to uninstall the seat.