ChiccoKeyFit/KeyFit 30 Infant Car Seat Base



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What weabout it
A useful addition to the Chicco KeyFit 30 car seat for two-car families.


This is an extra car seat base for the Chicco KeyFit 30, one of the most popular infant car seats out there. Of course the car seat comes with a base, but an extra base can be really helpful if you are a two-car family or if your baby will be riding with grandparents or caretakers often. It lets you move your car seat carrier back and forth without having to use the seat-belt-installation method and saves you from shelling out for an entire second car seat. Some families opt to just get two car seats because remembering which car has the carrier can be a hassle.

This an extra base is compatible with KeyFit 30, KeyFit 30 Magic, and KeyFit 30 Zip infant car seats. Just like the base that comes with the seat, it has the SuperCinch tightening mechanism, a spring-assisted level foot, and a bubble level indicator to ensure easy, proper installation.


  • Car seat base dimensions: 15” x 20” x 7”
  • Car seat base weight: 7.4 lbs

User Reviews (38)

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September 11, 2018

It’s easy to install, has high safety rankings, comfortable, not too heavy.

July 16, 2018

SO easy to install!

June 28, 2018

I was initially against getting a second base but it was worth it to have one in both of our cars. This base is super easy to install and can be done in less than 5 minutes.

June 27, 2018

Easy to use and install

May 23, 2018

It’s very heavy, but that may be part of the reason it was rated in Consumer Report as the safest infant car seat.

May 14, 2018

Ordered 2, one for each car, so we didnt have to trade bases.

April 24, 2018

Easy to use.

April 23, 2018

Super easy to install and use.

March 31, 2018

The Chicco system is easy to install and use. The car seat clicks in to let you know it's locked in, which is a reassuring sound.