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The Chicco KeyFit Infant Car Seat Base is a stay-in-car base designed for Chicco KeyFit and KeyFit 30 rear-facing infant car seats. It includes ReclineSure leveling, RideRight bubble indicators, SuperCinch LATCH tightening, and integrated belt lock-offs for straightforward installation.

The Graco GoMax Infant Car Seat Base is designed exclusively for the GoMax infant car seat and supports rear-facing use for infants weighing 4-30 lbs and up to 32 in. It features SnugLock Technology, four recline positions, and a bubble-level indicator for quick, accurate installation.

The CYBEX Cloud G Base is an infant car seat base designed for use with Cloud G and Cloud G Lux infant car seats. It offers one-click rigid LATCH installation, SAFELOCK belt tensioning, safety indicators, an adjustable recline indicator, and an anti-rebound feature.

The Clek Infant Car Seat Base is designed for Clek Liing and Liingo infant car seats, with rigid-LATCH connectors, a belt-tensioning system, a metal load leg, and up to seven recline positions. It suits families who use multiple vehicles or need quick, secure infant-seat transfers.

The Britax Alpine Infant Car Seat Base uses ClickTight installation, level indicators, spring-assist recline, and a ReboundReduce stability bar. It is designed for select Britax rear-facing infant car seats accommodating children up to 32 in and 30 lbs.

The Chicco KeyFit 35 Base is a stay-in-car infant seat base compatible with Chicco KeyFit, KeyFit 30, and KeyFit 35 infant car seats. It features an integrated anti-rebound bar, premium LATCH connectors, SuperCinch tightener, ReclineSure leveling foot, RideRight bubble levels, and LockSure belt locking system.