Britax Poplar S Convertible Car Seat, Sand Onyx
Britax Poplar S Convertible Car Seat, Sand Onyx
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Britax Poplar S Convertible Car Seat, Sand Onyx

122 ratings
Britax Poplar S Convertible Car Seat, Sand OnyxBritax Poplar S Convertible Car Seat Sand OnyxBritax Poplar S Convertible Car Seat OnyxBritax Poplar S Convertible Car Seat Arctic OnyxBritax Poplar S Convertible Car Seat Ruby Onyx
Actual ColorSand Onyx

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 ReboundReduce™ Stability Bar: Carbon steel bar easily attaches to the car seat when installed rear-facing to minimize the movement in the event of a crash; must be removed when installed forward-facing 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: Specifically 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® S fits up to 50 lbs when installed rear-facing while easily switching to forward-facing as your child grows
  • Simple Cleaning: Includes a washer and dryer-friendly cover and 2 dishwasher-safe cup holders
  • 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.

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.7 out of 5 stars
stars
122 ratings101 reviews
How item rating is calculated
  1. 5 stars76% (93)
  2. 4 stars17% (21)
  3. 3 stars3% (4)
  4. 2 stars2% (3)
  5. 1 star1% (1)

Reviews summary

Pros

  • : Installation takes minimal time and effort.
  • : Provides ample support and protection.
  • : Provides a spacious interior for children.
  • : Made with a sturdy construction that provides stability.
  • : Made with comfortable materials and has a clean look.
  • : Accommodates growing child's needs.
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Showing 1-3 of 101 reviews

Nov 1, 2025
Reviewer name: Momof3
5 out of 5 stars
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?6QQ8CL28JVMT17787565617
Jun 1, 2026
Reviewer name: anonymous
Item details
Color: Ruby Onyx
Sold byBritax Child Safety, Inc.Delivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

What is for my granddaughter and she absolutely loves it

Helpful?6QQ8CL28JVMT17787565617
Jun 27, 2025
Reviewer name: r00d_3534
5 out of 5 stars
5 out of 5 stars review

Love this car seat

[This review was collected as part of a promotion.] Absolutely love this car seat. Super comfortable my child fits in it I perfectly. Love the safeness of this car seat. Installing it was super single and not hard at all.

Review from influenster.com
Helpful?6QQ8CL28JVMT17787565617
Current price is $399.99
Price when purchased online
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4.791666666666667 out of 5 stars
4.8 stars out of 5, based on 48 seller reviews(4.8)
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Packaging note:

Ships in the manufacturer's original packaging, which may reveal the contents.

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