SKU: 23831537439
britax 4 in one

britax 4 in one Britax One4Life ClickTight All In One Car Seat

Sale price$18.16 Regular price$20.18
Save 10%

Pay in installments of $5.04 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

britax 4 in one Britax One4Life ClickTight All In One Car SeatOne4Life convertible to booster car seat grows with your child for 10 yearsfrom 5 120 lbs & up to 63 tall. As the only all in one with ClickTight, its easy to install in seconds, so youll know its right. Every time. Travel with peace of mind, knowing your child is surrounded in Trusted Britax Safety and Full Body Protection.. The new One4Life Premium ClickTight All in One (Ace Black) is dressed in a chic black knit fabric with luxe camel colored vegan

One4Life convertible to booster car seat grows with your child for 10 years—from 5-120 lbs & up to 63” tall. As the only all-in-one with ClickTight, it’s easy to install in seconds, so you’ll know it’s right. Every time. Travel with peace of mind, knowing your child is surrounded in Trusted Britax Safety and Full Body Protection..

The new One4Life Premium ClickTight All-in-One (Ace Black) is dressed in a chic black knit fabric with luxe camel-colored vegan leather accents. It offers effortless maintenance with lasting mess-proof protection thanks to the exclusive combination of StayClean: stain, moisture, and odor resistant technology + SafeWash: washer/dryer friendly, naturally flame retardant with no added chemicals.

Allow for 2 week shipping time.

Features you will love:
Converts from a rear-facing infant seat (5- 50lb) to a forward-facing 5-point harness seat (22-65 lbs) to a high-back belt-positioning booster seat (40- 120lb).
10 years of use: grows with your child from 5 – 120 lbs.
ClickTight Installation. Install with confidence, every time. You’ll know it’s right in just 3 easy steps: Pinch to open. Thread & buckle. Click it closed.
15-Position, Quick-Adjust Headrest & Harness create the proper fit as your child grows.
Patented V-Shaped Tether with staged-release stitches helps slow and reduce forward movement during a crash.
High Strength Steel Frame reinforces the seat structure to help keep it sturdy and stabilized.
Quick-Push, 9-Position Recline helps you find the most comfortable fit for your child and the best fit for your vehicle.
SafeCell Technology acts as a crumple zone, absorbing crash energy to help keep it away from your child.
Easy-Read Level Indicators help you find the correct recline angle when installing the car seat.
2 Layers of Side Impact Protection: Energy-absorbing shell and foam-lined surround your child’s head, neck & torso.
Stay-Put, Soft Comfort Pads help prevent the harness from rubbing against your child’s delicate neck.
Flip-Forward Buckle Pad stays out of the way for easy boarding; made with extra padding for premium comfort.
Built-In Cooling Channels & Ventilated Mesh improve air flow to keep your child comfortable.
Color-Coded Belt Guides make it easy to route the seat belt through the correct paths for rear-facing, forward-facing, and booster mode.
Removable Cover for easy cleaning without taking off the harness.
Harness Compartment neatly stores straps and buckles within the seat while in booster mode.
Dishwasher-Safe Cupholders easily twist out for cleaning between rides.
Removable Infant Insert helps keep your tiny baby safe and comfortable under 20 lbs.
Removable Head Pillow provides additional comfort for your growing baby.
Easy-Pull Harness Adjuster lets you tighten the harness using just one hand.
Harness Holder Slots keep the harness straps out of the way while your child gets in and out of the seat.
Tether Storage keeps the tether straps organized and out of the way when not in use.
Built-In Arm Rests keep your child happy and comfortable while they ride.
5-Point Safety Harness with diamond weave webbing.
Tag-Free Headrest supports your child’s head and neck without irritation.

Product Size

Child Fit Information
Rear-facing Harnessed Weight 5 - 50 lbs
Rear-facing Harnessed Height Less than 49"
Forward-facing Harnessed Weight 22 - 65 lbs
Forward-facing Harnessed Height Less than 49"
Belt Positioning Booster Weight 40 - 120 lbs
Belt Positioning Booster Height 44 - 63"

 

Exterior Product Dimensions
Product Weight 30 lbs
Product Dimensions (L x W x H) 20.5" (L) x 19.5" (W) x 25" (H)
Headrest Fully Extended Height 33.5"
Fully Reclined Depth 30"
Fully Reclined and Headrest Fully Extended Depth 35.5"

 

Interior Product Dimensions
Seating Area Depth 13.25"
Seating Area Width 11"
Shoulder Width 14"
Harness Slot Heights 15 positions, 9" - 19"
Buckle Strap Positions 5.5" / 6.75" / 8.75"

 

Recommendation
Britax strongly recommends that children should be secured with a harness system until they exceed the weight or height limits specified.

Care

Read how to care for your car seat here

Warranty

Limited 1 year warranty information can be found here.  10 year expiration.

Video


Product Origin: Proudly designed, tested and built in the USA with US and global components for safety and quality.

About Britax
At Britax, we believe family life should be lived without limit. A world where parents and children are free to make the most of every moment together. And we think it's our responsibility to make this happen. By driving safety standards to ensure children have never been better protected on the move. By pushing boundaries in smart design to make life in motion run smoothly. By extending a helping hand – or two – and always celebrating the journey.

We've been leading the way in child safety technology for more than 70 years. Always innovating, always focusing on what's best for the child, always going beyond 'good enough'. From Europe's best-selling car seat brand, we've become one of the brands most trusted by American families since we launched here in 1996.

Since then, we've revolutionized side impact protection, transformed safe seat installation, and introduced a range of smart strollers designed around the changing needs of today's families.

Our ongoing, open-ended conversation with parents is complemented by our work with car manufacturers, government bodies, and child passenger safety experts – collaborating, advising and using our industry-leading testing facilities to continually find ways to give parents the products and the reassurance to live family life without limit.

Because we believe in helping every parent and every child find their family freedom.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23831537439

Discover Niche Categories That Outsell britax 4 in one

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 23 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
W
Verified Purchase
Wildman
Boise, US
★★★★★ 5
High quality
Very nice and secure. This one is built to last!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
J
Verified Purchase
Jennifer O
Louisville, US
★★★★★ 5
Best Phone Mount EVER!
I searched the Toyota forums and consistently saw this item mentioned as one that would not move on bump roads or even over time on smooth roads. It is the best and must secure mount I have ever used. It fits perfectly on was designed not to obscure the view. I have recommended this brand to everyone that I have talked to about mounts since I got. Very easy to install also!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025
K
Verified Purchase
Kevin
Birmingham, US
★★★★★ 5
Best MagSafe charging station on the market!!!
Color: Phantom Gray, Color: Phantom Gray
This is by far the best MagSafe charger I’ve ever owned. I will say it’s the best one on the market right now. It offers true MagSafe charging speeds at the maximum wattage for MagSafe. I know it’s a bit expensive but you get such a nice looking product that looks modern and has all the features you want. I have owned other high end MagSafe chargers from Belkin and Apple but this one puts them to shame. There’s a fan inside MagSafe charging unit that keeps your phone at the optimal temperature without losing any functionality. The magnetic strength is perfect and the magnetic head is adjustable up and down for the perfect viewing angles. Obviously this is meant for the Apple iPhone 12 and up but with iPhone 16 Pro and up you get the full maximum MagSafe wattage of 25W. Still with any MagSafe iPhone you get max wattage of 20W. If you don’t own an iPhone then this device really isn’t for you and I would suggest looking into a different charging device. I’m totally satisfied with this product and would recommend it to anyone who has a MagSafe compatible Apple iPhone, Watch and/or AirPods.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
B
Verified Purchase
Bryce L.
Draper, US
★★★★★ 5
Anker is $$$ but, sleek quality products.
Color: Phantom Gray
The price is steep for sure, snag one used or if listed on sale. Solid unit, functionality is on point. Keeps phone cool, charges quick, and cooling system is very quiet. Cord is braided, 5ft. The unit doesn’t have enough weight or grip to hold itself in place when removing your phone, needs kind of a peel motion or support when pulling off your phone. Otherwise, the head swivels to adjust viewing angle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
D
Verified Purchase
Darsat Castan
Fort Morgan, US
★★★★★ 5
Works great with iPhone 17
Color: Phantom Gray
Excellent product. It may seem a bit pricey, but it’s definitely worth it. The magnet is strong enough to hold the phone securely, even with a lower-quality case. I’ve been using it for about six months with an iPhone 17 Pro and an Apple Watch, and it works great. The size is just right, and it operates very quietly compared to similar products. The base is sturdy enough to handle accidental bumps when placing or removing the phone, especially at night. The functionality is solid, and the different charging modes are very useful if you need faster charging. Overall, it’s worth the price, and I definitely recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026

recommand products