Diono, previously known as Sunshine Kids is a great car seat. It’s extra slim and there are many people who have been able to fit three of them in small cars.

Diono Radian 100 $259

Diono Radian RXT for $339

Graco Nautilus $142

Graco Argos for $199

Britax Advocate for $379.99

Britax Pavilion for $339

Britax Boulevard for $319