SKU: 84708017366
britax c

britax c Britax One4Life Slim All-in-One Car Seat – Baby & Kids 1st

Sale price$23.32 Regular price$25.91
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

britax c Britax One4Life Slim All-in-One Car Seat – Baby & Kids 1stThe 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:
  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: 84708017366

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4.7 ★★★★★
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jlt
Omaha, US
★★★★★ 1
Leaves skin WHITE and chalky!
Size: 6 Fl Oz (Pack of 1)
This sunscreen is the worst. it leaves your skin feeling chalky, and totally white. it is difficult to get it off. I accidentally bought it twice two years apart thinking it was the one I liked, but nope. floated the river and even trying to rub it off in the water wouldn't remove the white cast on my skin all day. If you don't mind chalky skin and looking white, then go for it.
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Reviewed in the United States on May 11, 2026
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HJK
Fort Morgan, US
★★★★★ 5
Great convenient nontoxic spray sunblock option that really works!
Size: 6 Fl Oz (Pack of 1)
I am very serious about nontoxic products for my family, particularly for my young children. I also insist on sunscreen almost every day. The unfortunate thing is that I really dislike actually applying sunscreen! lol! I don't mind on normal mornings (and we usually use the Green Screen Organic Sunscreen SPF 32 Original - Vegan - Gluten-free or Babo Botanicals SPF 40 Daily Sheer Facial Sunscreen, Unscented), but when we are on the go or at the beach, I wanted to make it as easy as possible to apply. We bought this for a beach getaway over the summer and it really surprised me. It is an easy application (shake, spray, rub) and it really worked. Two children and two adults used this on the entire body and face along with some extra stick protection on the face. I reapplied a few times, but not religiously and no one got a burn... no one really even got a tan. It says that it is sweat and water proof up until a certain point and I believe it really is because we were in scorching heat on the beach (in the water too) and no one had any issues. The great thing is that it really did make application easy so I think we reapplied more appropriately than we would have with a regular tube of sublock. I am not experienced with spray sunblocks so I cannot compare with others, but I believe it is similar. Note, since this is a nontoxic sublock that is zinc based, it does go on white and also sprays whatever it gets on white, but I didn't have any problems. It rubs in very easily and seemed to come off of carpet, clothes, etc. very easily as well. This is now a regular go-to for us even on non-beach days.
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Reviewed in the United States on November 12, 2018
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Blueberry muffin
Lake Worth, US
★★★★★ 3
Ok, but not great for the price.
Size: 6 Fl Oz (Pack of 1)
The good: 1. Doesn't have that typical sunscreen sent. (I hate that smell so that is a major plus for me.). 2. Doesn't burn my eyes 3. Doesn't clog my porse (some sunscreen gives me back acne) The bad: 1. On my skin (And I suspect anyone who has melanin ) it leaves a chalk-like film that makes me look ashy. 2. When you spray it IT GETS EVERYWHERE! On the floor, walls and pretty much tow feet from wherever you are standing. 3. I bought this at the 1st of the month it's 18th and the bottle is EMPTY! And I didn't even use it every day (obviously only used when I was outside in the sun.) 4. Feels chalkie on the skin. Overall while not a bad product, I will not be purchasing again too many issues and cons for the price.
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Reviewed in the United States on May 18, 2026
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Basic
Natrona Heights, US
★★★★★ 5
My favorite sunscreen
Size: 5 Fl Oz (Pack of 1)
The BEST sunscreen I have tried. I LOVE this unscented Coola. It goes on smooth and doesn’t feel sticky at all, you will forget you have it on. It truly is unscented and so light. It’s also effective protection from the sun.
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Reviewed in the United States on August 31, 2025
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JGFL
San Leandro, US
★★★★★ 5
Great sunscreen
Size: 5 Fl Oz (Pack of 1)
I love this sunscreen and I even use it on my face. Good value in a large size container.
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