Best Britax Booster Car Seats

Britax One4Life ClickTight All-in-One Car Seat Black Diamond

One4Life: Converts from a rear-facing infant car seat, to a forward-facing 5-point harness seat, to a high-back belt-positioning booster seat.
10 Years of Use: One4Life convertible to booster car seat grows with your child from 5 – 120 lbs and up to 63” in height.
Full Body Protection: 2 layers of side impact protection surround your child’s head, neck & torso.
Britax Safety: Patented v-shaped tether, high strength steel frame and crumple zone absorb crash energy to help keep your child safe.
Install Confidently: With ClickTight Installation, you’ll know it’s right in 3 easy steps.

10 Years of Use: One4Life convertible to booster car seat grows with your child from 5 – 120 lbs and up to 63” tall.
Install Confidently: With ClickTight Installation, you’ll know it’s right in 3 easy steps: Open, thread & buckle, click it closed.
One4Life: Coverts from a rear-facing infant car seat, to a forward-facing 5-point harness, to a high-back belt-positioning booster.
Cool N Dry Fabric: improves air flow for a cooler ride.
wicks away moisture to help keep your child dry.
Britax Safety: High strength steel frame & crumple zone help absorb crash energy.

Compatible with Britax B-Safe 35, B-Safe 35 Elite, B-Safe Ultra, and Endeavours infant car seats.
Impact-absorbing base reduces the potential for injury by compressing to absorb crash energy.
Use push button LATCH connectors or built-in seat belt lock-offs to secure the infant car seat.
Spring-assisted recline and dual level indicators ensure the best vehicle installation angle.
Dimensions 13.8″ W x 7.5″ H x 21.5″ D.

Trusted Quality, Upgraded Design: Looking for Frontier. Grow with you ClickTight is our newest harness-to-booster car seat.
2-In-1 Booster Seat: Easily transitions from forward-facing harness mode to belt-positioning booster mode as your child grows from toddler to big kid.
Install Confidently: With ClickTight, you know it's right in just 3 easy steps: open, buckle, close.
Stay Clean: Nanotex Technology resists stains, moisture and odor to keep life's little messes your little secret.
Britax Safety: High strength steel frame & crumple zone help absorb crash energy.

Use the Marathon ClickTight Convertible Cover Set as a backup or to refresh an older car seat.
Cover Set includes seat cover, headrest cover, EZ-Buckle belly pad, and two comfort pads.
Compatible with only Britax Marathon ClickTight Convertible Car Seats, excludes non-ClickTight seats.
Dimensions 22.5” L x 5.5” H x 18” W.
Please refer the user guide for vehicle compatibility and trouble shooting steps..

TRUSTED QUALITY, UPGRADED DESIGN: Looking for Frontier. Grow With You ClickTight is our newest harness-to-booster car seat.
2 IN 1 BOOSTER SEAT: Easily transitions from forward-facing harness mode to belt-positioning booster mode as your child grows from toddler to big kid.
COOL N DRY MESH FABRIC: improves air flow for a cooler ride.
wicks away moisture to help keep your child dry.
INSTALL CONFIDENTLY: With ClickTight, you know it's right in just 3 easy steps: open, thread & buckle, close.
BRITAX SAFETY: High-strength steel frame, crumple zone and patented v-shaped tether.

Create your own Baby Jogger City Select, City Select LUX, or City Premier travel system by securely attaching your infant car seat to the stroller.
Works with BOB B-Safe and Britax B-Safe, B-Safe 35, B-Safe 35 Elite infant car seats only.
Attaches directly to the stroller, no support bars needed.
No tools required for this simple, easy installation process.

Forever air rubber tires with all-wheel suspension provide a comfortable stroll on any terrain.
Adjustable handlebar and hand-operated parking brake provide comfortable steering and control, all within an arm's reach.
Customize your ride for 4 different modes of use with accessories like the infant car seat, pram, glider board, parent console, child tray, and more (sold separately).
Create a travel system with most Britax, Cybex, Graco, and Maxi Cosi infant car seats (adapters for other brands' infant car seats sold separately).
Baby Jogger's patented one-step quick-fold technology ensures easy transportation and storage.

Looking for B-Safe Ultra. B-Safe Gen2 FlexFit is the next generation of Britax infant car seats, made with a spacious seating area and tagless smooth-touch knit fabric.
Fits babies 4 – 35 lbs & up to 32" in height.
BRITAX SAFETY: Sturdy build with a high-strength steel reinforced base and SafeCell crumple zone.
protective shell with foam provides head-to-toe safety.
NO RETHREADING, EVER: 6-postion, quick-adjust 5-point harness & headrest move together to create the perfect fit as your baby grows.
INSTALL WITH CONFIDENCE: 3 easy steps with SafeCenter LATCH: connect lower anchors, pull straps to tighten, click carrier into base.
European Belt Guide for increased stability when installing without base.
SAFEWASH COVER: Safe to machine wash and dry.
knit construction is naturally flame retardant.

Looking for B-Safe Ultra. B-Safe Gen2 FlexFit is the next generation of Britax infant car seats, made with a spacious seating area and tagless smooth-touch knit fabric.
Fits babies 4 – 35 lbs & up to 32" in height.
BRITAX SAFETY: Sturdy build with a high-strength steel reinforced base and SafeCell crumple zone.
protective shell with foam provides head-to-toe safety.
NO RETHREADING, EVER: 6-postion, quick-adjust 5-point harness & headrest move together to create the perfect fit as your baby grows.
INSTALL WITH CONFIDENCE: 3 easy steps with SafeCenter LATCH: connect lower anchors, pull straps to tighten, click carrier into base.
European Belt Guide for increased stability when installing without base.
COOL FLOW MESH: improves air flow, keeping your child cooler and more comfortable.