And after interviewing safety experts and enduring aching muscles from installing literal towers of car seats, we’ve concluded that the Graco Extend2Fit Convertible is the overall best choice.

Overall score is a combination of crash protection, belt fit, ease-of-use and fit-to-vehicle scores in both harnessed and booster modes. The displayed score is out of a total of 100 points ...

Overall score is a combination of crash protection, belt fit, ease-of-use and fit-to-vehicle scores in both harnessed and booster modes. The displayed score is out of a total of 100 points ...