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Description
britax car seat customer service number Britax | One4Life Slim Convertible Car SeatThe One4Life Slim all in one car seat takes your child from birth to big kid with trusted Britax safety, ClickTight installation, and a slim SpaceSaver design. As a convertible and harness 2 booster seat in one, it grows with your child for 10 years. It starts rear facing with an extended capacity of up to 50 lbs., so your child can ride rear facing longer. It easily converts to forward facing toddler mode (up to 65 lbs.) and high back belt
The One4Life® Slim all-in-one car seat takes your child from birth to big kid with trusted Britax safety, ClickTight® installation, and a slim SpaceSaver™ design. As a convertible and harness-2-booster seat in one, it grows with your child for 10 years. It starts rear-facing with an extended capacity of up to 50 lbs., so your child can ride rear-facing longer. It easily converts to forward-facing toddler mode (up to 65 lbs.) and high-back belt-positioning booster mode (up to 120 lbs.) when your child is ready. With a slim outside and spacious inside, the 17.5” seat is designed to fit 3 across* without compromising safety and comfort. ClickTight helps you install with confidence, every time. The base and shell are easy to wipe down for hassle-free cleanup. The car seat cover is safe to machine wash and dry, and it’s naturally flame-retardant with no added FR chemicals. One4Life Slim features a high-strength steel frame, a SafeCell® crumple zone, and a V-shaped tether. As your child grows, you can easily adjust the 15-position no-rethread harness and headrest with one hand. With cooling channels, premium padding, three infant inserts, and built-in armrests, your child will love every ride.
- All-in-One Car Seat: One4Life® Slim is a convertible and harness-2-booster seat in one!
- It easily converts from a rear-facing infant and toddler seat (5-50 lbs.) to a forward-facing seat (30-65 lbs.) to a high-back booster seat (40-120 lbs.)
- 10 Years of Use: This slim all-in-one car seat grows with your child from 5 to 120 lbs. and up to 63” tall
- ClickTight® Installation: Install with confidence in 3 easy steps: pinch to open, thread and buckle, click it closed!
- SpaceSaver™ Design: Slim outside, spacious inside! The 17.5” seat is designed to fit 3 across without compromising on trusted Britax safety and premium comfort.
- Premium Fabrics: The woven mélange accents give the car seat cover a tailored look, while the soft knit fabric on the padding and inserts helps keep your child comfortable during every ride
- Woven Accents on the Exterior and Comfort Pads: Made from recycled polyester
- Hassle-Free Cleanup: Extra space between the shell and base means you can clean under the seat with ease – and with minimal grooves in the seating area and base, you can wipe it down with no fuss
- SafeWash® Fabrics: No more hand-washing or waiting for the cover to air-dry; just quick and easy cleanup so you can keep moving
- Naturally Flame-Retardant Cover: With no added FR chemicals
- Three Removable Infant Inserts: Help provide a better fit for infants 20 lbs. and under
- Accessible Color-Coded Belt Paths: Make it easy to route the seat belt through the correct path for each car seat mode
- Slide-Out Cup Holders: The dishwasher-safe cup holders slide out with ease for convenient cleaning and click back into place for a secure attachment during rides
\Cup-Holder-Free Option: Remove the cup holders completely and insert the armrest caps to save additional space - 15-Position No-Rethread Harness and Headrest: Adjust together quickly and easily with one hand to help create the proper fit as your child grows; no rethreading, ever!
- 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 with Easy-Read Indicators: Helps you find the most comfortable fit for your child and the correct angle for your vehicle
- SafeCell® Technology: Acts as a crumple zone, absorbing crash energy to help keep it away from your child
- Two Layers of Energy Management: The protective seat shell and foam-lined headrest help absorb impact energy and are designed to help keep your child's head, neck, and body safe
- Soft Comfort Pads: Help prevent the harness from rubbing against your child’s skin
- Flip-Forward Buckle Pad: Stays out of the way for easy boarding; made with extra padding for premium comfort
- Built-In Cooling Channels: Improve airflow to help keep your child comfortable
- Plush Padding: For superior comfort and a quiet ride
- 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
- 5-Point Safety Harness with Diamond Weave Webbing: Provides adjustment points at the hips, shoulders, and between the legs
- Tag-Free Headrest: Supports your child’s head and neck without irritation
*Britax cannot guarantee 3-across fitment in all vehicles.
Specifications
- Dimensions: 24.5"H x 18.5"D x 17.5"W
- Weight: 28 lbs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 4
Teh awesome rabbit
Don't let this bunny fool you. It's almost too cute and fluffy, but has surprising staying power. Over the past month it has been thoroughly shaken, tossed, slobbered, pounced on, and dragged wherever, by a German Shepherd pup who has proved to be the jaws of death for many stuffed squeak toys that sport better pedigrees. The only reason I've given it four stars instead of five, is that I have had to sew its seams a number of times, like almost every night at first (sort of understandable I guess), and only two and a half of its many original squeakers still work. The fact that it still actually looks like a rabbit and those squeakers still work (and none were ever torn out) is actually a testament, when I come to think of it. Huh. Anyway, at this point it looks disreputable and bedraggled as h**, and it has lost its tail, somewhere along the way. But it is still the pup's favorite toy and best friend (she coo's to it in her throat)--bar none. And when it comes time for it to go, I'll be buying another one.
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Reviewed in the United States on November 18, 2015
★★★★★ 5
Big Toy Rabbit
My Mini Aussie loves this toy, she is obsessed with toy bunnies. It holds up well.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Dog loves the bunny
This is a real rabbit-sized toy, and my dog loves it. One of the squeakers makes an animal grunting sound, which again, my dog loves (and I find a little unnerving). These are not built to last, though for my aggressive chewer, they hold up surprisingly well. It usually takes her about two weeks to thoroughly dismember and disembowel one. Of course, if I get involved in a spirited tug-of-war with my dog and the bunny, the rabbit doesn't last very long, but the bunny survives surprisingly well for our normal playing (I toss it up in the air, she catches it and takes it to her blanket to chew on it for a bit).
I don't know of ANY plush toys that will last more than a couple of weeks at best, even the Kong Knots (which she also likes). Most, however, seem to disintegrate within minutes under her attention, so I love finding plush toys that my pup can play with for a while!
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Reviewed in the United States on March 15, 2020
★★★★★ 3
My dog absolutely loves it, but durability is poor.
This is my dog's second Pet Lou bunny. The first one I picked up in some random store. I tied it onto the end of my home-made flirt pole (look it up). She absolutely loves this toy. Her favorite has to be the squeakers in each paw. She likes the grunter in the body fine, and doesn't seem to care for the crinkly ears. Since it was on a flirt pole and I do not let her play with it solo, it lasted a long time. After finally killing the last paw squeaker I thought I'd buy a replacement with the expectation that the new one would be as durable as the old.
The very first time we played with the new bunny, it came away with 1 broken paw squeaker and a tear in an armpit. The squeakers I can understand because she is a major chewer, but the tear after 1 use leads me to believe these toys are not as durable or the quality control at the factory is poor.
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Reviewed in the United States on April 28, 2023
★★★★★ 5
A winner! Life size bunny that quacks.
It's the size of a real rabbit, and seems reasonably well made, and after a few weeks my dog hasn't exposed any stuffing. The ears have crinkly plastic in them, and the body has a duck-quack squeaker. My dog doesn't love crinkly plastic or high-pitched squeakers, but she loves this toy, and doesn't seem to mind that a rabbit quacks like a duck.
My dog has shown a particular preference for this over her other stuffed toys, so I'd say it was a really good value, and would buy another without hesitation if something ever happens to this one.
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Reviewed in the United States on February 21, 2026