The Best All In One Car Seats of 2023

Rear-facing from 4 lbs. to 50 lbs. Forward Facing from 22 lbs. to 65 lbs., Belt-positioning Booster from 40 lbs. to 120 lbs.

Adjustable Linear Side-impact Protection (L.S.P. System) absorbs up to 25% more impact forces in the event of a side impact collision*

Patented 3-position reclining headrest helps prevent the child's head from falling forward while asleep, keeping the head and neck in a safe position and ensures a comfortable sleeping position

12-position, height-adjustable headrest with an integrated no-rethread harness for protection that grows with your child

6-position one-hand adjustable recline for the best fit to your car

10 years of use: New one4life convertible to booster car seat grows with your child from 5 to 120 pounds & up to 63 inch tall

Install confidently: With a ClickTight installation, you'll know it's right in 3 easy steps

One4life: Converts from rear facing infant car seat, to forward facing 5 point harness, to high back belt positioning booster

Britax safety: High strength steel frame, crumple zone helps absorb crash energy and patented v-shaped tether

Full body protection: 2 layers of side impact protection surround the head, neck & torso

Quick Connector Installation: Quick and secure installation to the lower anchors in your vehicle as an easy alternative to vehicle belt installation

Infant + Convertible + Booster: Rear-Facing Harness, Forward-Facing Harness and Belt-Positioning Booster provides a safe and secure ride for 10 years of use

Grows with Child to 120lbs: The only seat you’ll ever need, this seat is tested in high back booster mode up to 120 lbs

Rear Facing Longer- to 50 lbs: Adjusts to multiple positions, allowing your toddler to stay rear-facing longer, beyond 2 years, without the need to extend the seat or cramp other passengers

Angled for Comfort and Safety: Comfortably angles child to help minimize head slump and help keep airway open, for a custom, cradled fit

Universal Use: Rear-facing harness, forward-facing harness and belt-positioning booster provides a safe and secure ride for 10 years of use

Stay Rear-Facing Longer: Adjusts to multiple positions, allowing your toddler to stay rear facing longer, beyond 2 years, without the need to extend the seat or cramp other passengers

Custom Fit: Comfortably angles child to help minimize head slump and help keep airway open, for a custom, cradled fit

10 Positions: 10 total positions allow you to position the seat for an accurate fit for a growing child

Recline: Provides 3 rear-facing leveling options for improved vehicle fit, and 2 forward-facing recline options for comfort

RIGHT AND TIGHT IN SECONDS: EasyClick LATCH system easily ratchets to achieve a 3xtighter*, rock-solid installation and a wiggle-free car seat for toddlers

ONE FOR ALL: Designed for children 5–110 lb and features 3 modes—rear facing, forward facing harness and belt-positioning booster

GOESTHE DISTANCE:5-point harness is tested to a 65 lb weight limit and can be used until your child is ready for a belt-positioning booster

ADJUSTON THE FLY: With one hand, one step, the no-rethread harness easily slides up and down, allowing you to adjust the seat with no need to re-install

READY TO GROW: One-hand adjustable head rest grows with your child

JOY OF THE JOURNEY: From birth, keep your little one rear-facing longer to 40 lbs., and as they grow to 100 lbs. (10 years approx.) our long-range lifespan protects your child facing-forward.

THREES NOT A CROWD: For safety that fits 3 across the Radian 3R packs all our innovative safety features into a sleek and slim design that allows you to fit three across (in most mid-size vehicles). Now the whole family can travel, together

LOVINGLY ENGINEERED: The Radian 3R is built with automotive-strength steel, engineered into a dual spine, which manages and dissipates energy with an unyielding structure to protect your baby. Our audible click SuperLATCH system makes installation easy.

BUSINESS CLASS COMFORT: Inspired by the best in European style, our Radian 3R has bright soft fabric covers, and a memory foam seat bottom. Lined with energy absorbing foam, comfort and safety go hand in hand

MADE OF SEATTLE: We are from Seattle, a city where being different is the norm and so is the Radian 3R. It folds flat, so you can travel the world and is FAA approved for use on an aircraft, so you can take safety with you wherever you go.

3 Modes in 1 Seat: Accommodates children from 5 - 110 lbs - Rear Facing, Forward-Facing Harness and Belt-Positioning Booster

5-point harness tested to a 65 lb weight limit: Allows longer harness use until child is ready for belt-positioning booster

No Rethread Harness: easy-to-slide harness straps enable proper fit during each ride and as child grows- without uninstalling the car seat

Adjustable Head Rest: One-hand adjustable head rest grows with your child

Dual Cup Holders: Two built-in cup holders keep drinks and snacks within reach - allows driver to stay focused on the road

The Evenflo Every fit 4-in-1 car seat has been engineered for maximum comfort, safety, and longevity. It accommodates your child by adjusting to multiple positions, allowing kids to ride rear-facing beyond 2 years of age-without extending the seat.

Safety is a priority: The every fit meets or exceeds all applicable federal safety standards and Evenflo Side Impact standard, with advanced Side Impact protection that reduces crash forces up to 30%. and, Installation is easy

Comfort: Innovative air flow Mesh fabrics are designed to keep your child cool. Angles your child comfortably to minimize head slump with 3 rear-facing recline positions and 1 forward-facing recline position.Do not use abrasive cleaners or solvents

Proper fit: The 1-hand, 12-position headrest and easy to slide no-rethread harness straps can adjust as your child grows without uninstalling the car seat.

Convenience: Machine-washable fabrics are easy to remove for cleaning. Dual integrated cup holders removable snack tray to put drinks and snacks within arm's reach.

Built to grow: The 3 in 1 car seat built to grow for extended use through 3 stages: Rear facing 5 to 40 pounds, forward facing 22 to 65 pounds, and belt positioning booster 40 to 100 pounds

Side impact protection: The grow and go’s side impact protection helps keep your child safe

Easy in, easy out: Harness holders keep the harness in an open position so it is easy to get your child in and out of the seat. Rear facing height is 19 to 40 inches. Forward facing height is 29 to 52 inches

Quickfit harness: With the quickfit harness you can easily adjust both the harness and headrest in one simple step

Wash and dry: Machine washable and dryer safe seat pad features snaps that make it simple to take off of the seat; No fuss for truly easy cleaning

One click UAS

Designed to deliver premier child fit and comfort at each unique stage, Fit4 makes it easy to correctly secure your child from birth through big kid booster for ultimate comfort, convenience and peace of mind as your baby grows to age ten

4-Stage FitKit System provides optimal fit and comfort through multi-staged construction and easy-to-remove layers, providing more room to grow through each unique stage

Easiest all-in-one car seat to install correctly, thanks to Chicco-exclusive installation features including ReclineSure leveling system, RideRight bubble levels, force-multiplying SuperCinch LATCH tightener and LockSure belt-tightening system

DuoGuard offers 2 layers of protection with a steel-reinforced frame and EPS energy-absorbing foam that surround the head and torso, while a best-in-class 10-position headrest accommodates maximum growth