The Car Seat Quiz

Your Top 3 Bestsellers

These are the Top 3 bestselling 70-pound convertible car seats on Amazon. 70-pound convertible car seats include the largest car seats in this category. All car seats sold in the U.S. meet federal standards for safety.

Britax Boulevard 70-G3 Convertible Car S...

(381 Reviews)

Price: $266.25

Britax Pavilion 70 G3 Convertible Car Se...

(308 Reviews)

Price: $302.34

Britax Marathon 70 G3 Convertible Car Se...

(968 Reviews)

Price: $334.75

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