Britax Poplar Convertible Car Seat, Stone Onyx
Britax Poplar Convertible Car Seat, Stone Onyx
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Britax

Britax Poplar Convertible Car Seat, Stone Onyx

Britax Poplar Convertible Car Seat, Stone OnyxBritax Poplar Convertible Car Seat Stone OnyxBritax Poplar Convertible Car Seat Glacier Graphite
Actual ColorStone Onyx-Out of stock

Key item features

  • Convertible Design: Works as a rear-facing car seat with the infant insert and converts to a forward-facing car seat as your child grows Fit: Rear-facing 5-50 lbs; Forward-facing 30-65 lbs. *Due to regulatory changes, weight and height ranges may vary by model. Always follow the weight and height specifications listed in your product's user guide and on your product labels. ClickTight® Installation: With ClickTight, you know it’s right in just 3 easy steps: open, thread and buckle, click it closed SpaceSaver™ Design: Slim 17" seat is designed to fit 3-across without compromising on trusted Britax safety and premium comfort. *Britax cannot guarantee 3-across installation fitment in all vehicles Infant Insert: Helps to properly position newborns 5-Point Safety Harness: Helps evenly distribute crash energy to keep your child safe Patented V-Shaped Top Tether: Has 2 connection points to help slow and reduce forward movement in a crash; easily stores away when not in use Easy-Read Level Indicators: The 6-position and quick-adjust recline helps you find the most comfortable fit for your child and the best fit for your vehicle Naturally Flame-Retardant Fabrics: With no added FR chemicals SafeCell® Technology: Acts as a crumple zone, helping to keep crash energy away from your child Easy-Adjust Harness: The 14-position no-rethread harness and headrest move to help create the perfect fit Carbon Steel Frame: Reinforces the seat structure to help keep it sturdy and stabilized Flip-Forward Buckle Pad: Stays out of the way for easy boarding Washer and Dryer-Friendly: No more hand-washing or waiting for the cover to air-dry; just quick and easy cleanup, so you can keep moving Dishwasher-Safe Cup Holders: The 2 cup holders slide in and out for easy cleaning between rides
  • 2-in-1 Convertible Car Seat: The Poplar® fits up to 50 lbs when installed rear-facing while easily switching to forward-facing as your child grows
  • Fit: Rear-facing 5-50 lbs; forward-facing 30-65 lbs. *Due to regulatory changes, weight and height ranges may vary by model. Always follow the weight and height specifications listed in your product's user guide and on your product labels.
  • Install with Confidence, Every Time: With ClickTight® technology, there’s no guessing or stressing. Fully open seat belt paths are clearly labeled and easy to access; open, thread and buckle, click it closed
Current price is $349.99
Price when purchased online
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Customer ratings & reviews

4.7 out of 5 stars
stars
99 ratings96 reviews
How item rating is calculated
  1. 5 stars77% (76)
  2. 4 stars19% (19)
  3. 3 stars3% (3)
  4. 2 stars1% (1)
  5. 1 star0% (0)

Reviews summary

Pros

  • : Installation takes minimal time and effort.
  • : Durable design and adjustable harness provide optimal support.
  • : Made with a sturdy construction that provides stability.
  • : Quick setup in various vehicles.
  • : Accommodates growing child's size and weight.
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Showing 1-3 of 96 reviews

Mar 23, 2026
Haley97
5 out of 5 stars review

Seller Verified Purchase

Installation is so easy!

Love this car seat so much! My 9 month old is super happy to be able to see more, and seems so much more comfortable in his big boy seat. Switching between my husband truck and my car is so easy as well. The clock tight is a must have for switching a car seat back and forth.

Review from britax.com
Helpful?31TOHX8JLZQT17779971930
Nov 1, 2025
Momof3
5 out of 5 stars review

Great seat!

We absolutely love this seat. The install is a breeze, my kids prefer it comfort wise over our old gracos. The extended rear facing limits are fantastic, our 4.5 year old is still comfortably rear facing in hers. Easy to assemble and wash. Very slim side to side and incredibly compact front to back.

Review from britax.com
Helpful?31TOHX8JLZQT17779971930
Aug 8, 2025
stephanieof36e_9967
5 out of 5 stars review

Nice

[This review was collected as part of a promotion.] Really good carseat, seems very safe, easy to install, nice color, durable, looks comfortable. No complaints, it's adjustable, i recommend for others to try it out

Review from influenster.com
Helpful?31TOHX8JLZQT17779971930