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Britax Poplar S Convertible Car Seat, Slim 17” Design — Cowmooflage | 2-in-1 Car Seat, Extended Rear Facing, Slim Car Seat, Easy Installation With ClickTight, Anti-Rebound Bar, SafeWash Fabrics

  • Based on 423 reviews
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Availability: Only 1 left in stock, order soon!
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Arrives Tuesday, Jul 21
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Color: Cowmooflage


Style: Poplar S


Features

  • 2-in-1 Convertible Car Seat: The Britax Poplar S fits up to 50 lbs when installed rear-facing while easily switching to forward-facing as your child grows
  • Install with Confidence Every Time: With ClickTight technology, theres no guessing or stressing. Fully open seat belt paths are clearly labeled and easy to access; open, thread and buckle and click it closed
  • ReboundReduce Stability Bar: Carbon steel bar easily attaches to the car seat when installed rear-facing to minimize movement in the event of a crash; must be removed when installed forward-facing
  • Refined Comfort, Tailored Fit: This Britax car seat features premium inserts and padding to create an elevated fit and feel
  • 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
  • Room to Grow: 14-position no-rethread harness and headrest adjust together easily to help create the perfect fit
  • Britax Safety: The carbon steel frame and SafeCell crumple zone help absorb crash energy, and a patented V-shaped tether helps slow forward movement
  • Flip-Forward Buckle Pad: Stays out of the way for easy boarding in the toddler car seat
  • Naturally Flame-Retardant: The car seat cover is made of naturally flame-retardant fabric with no added FR chemicals
  • Simple Cleaning: The rear-facing car seat features a washer and dryer-friendly cover and 2 dishwasher-safe cup holders

Description

Ready to go with room to grow! The Britax Poplar™ S convertible car seat takes the stress out of moving to the next car seat stage thanks to the patented ClickTight® installation and slim SpaceSaver™ design. This convertible car seat accommodates up to 50 lbs when installed rear-facing, allowing your child to ride rear-facing longer. It easily switches to a forward-facing car seat as your child grows, accommodating up to 65 lbs. ClickTight technology provides fully open seat belt paths that are clearly labeled and easy to access, and the automatic tensioner takes care of the tightening. The baby car seat lets you easily adjust the 14-position no-rethread harness and headrest to help create the perfect fit, and the removable infant insert provides extra comfort on the go. The car seat features 17-inch SpaceSaver technology designed to fit 3-across without compromising on Britax safety and premium comfort. The car seat boasts a patented SafeCell® crumple zone and V-shaped top tether to help manage crash energy. Carbon steel frame and belt paths provide strength and stability. Car seat cover fabrics are naturally flame-retardant with no added FR chemicals, and they’re safe to machine wash and dry time and again. Britax cannot guarantee 3-across installation fitment in all vehicles

Maximum Weight Recommendation: 65 Pounds


Minimum Weight Recommendation: 5 Pounds


Maximum Height Recommended: 49 Inches


Rear Facing Maximum Weight: 50 Pounds


Forward Facing Maximum Weight: 65 Pounds


Forward Facing Minimum Weight: 22 Pounds


Rear Facing Car Seat Maximum Height: 49 Inches


Installation Type: Seat Belt


Orientation: Rear and Forward Facing


Harness Type: 5-Point


Number of Height Positions: 14


Brand: Britax


Age Range Description: Kid


Infant Toddler Car Seat Type: Convertible Car Seat


UPC: 652182747848


Manufacturer: Britax USA


Part Number: E1C941Q


Model Number: E1C941Q


Unit Count: 1.0 Count


Item Dimensions D x W x H: 20.5"D x 17"W x 23.5"H


Item Weight: 28 Pounds


Color: Cowmooflage


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 21

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • I love this car seat.
Color: Cowmooflage Style: Poplar S
This car seat is SOOOO easy to install and move around? only takes like 2 minutes or less! The quality is very luxurious feeling and looks adorable with the cow print. I feel at ease knowing my baby is in a safe and comfortable seat. Great seat at a great price!
Reviewed in the United States on June 3, 2025 by Ashley Previch

  • Love the cow print
Color: Cowmooflage Style: Poplar S
Love this car seat. Easy to install which is huge. It's safe, sturdy, secure. Love the cow print too.
Reviewed in the United States on April 4, 2026 by Rose

  • Recliner and comfy
Color: Cowmooflage Style: Poplar S
Love how it reclines back so my daughter could lay down. Super comfy. Buckling is super easy
Reviewed in the United States on March 6, 2026 by Jennifer

  • Amazing car seat! Amazing car seat!
Color: Cowmooflage Style: Poplar S
This Britax Poplar is so easy to install and is so narrow! I had a gigantic Cybex Sirona rotating car seat with a load leg and it was just so giant. I was tired of it. So we downsized and now my boys can sit next to each other and we can have another passenger. I did try to install poplar then Britax grow with me front facing car seat and another poplar on the other side and I was able to fit three across in my BMW X5. And I love the cow print:) Amazing car seat!!! Click tight is such a game changer! I don’t think I’ll ever go back. ... show more
Reviewed in the United States on August 28, 2024 Reviewed in the United States on August 28, 2024 by Hilary Diymomafterbedtime

  • Great seat!! Britax mom for life
Color: Cowmooflage Style: Poplar S
Just love the ease of install of Britax seats. I love that they are big & comfy for my kiddos. This one is a little slimmer & perfect for traveling in any car!
Reviewed in the United States on November 25, 2024 by Mariah Longthorne

  • Easy installation!
Color: Cowmooflage Style: Poplar S
I love this car seat! We have had for a few months now, baby is 11 months old and still comfortable in it! It was so easy to install, a little heavy but it stays in my vehicle so no problem with that. This seat is solid and feels so secure! I will be buying another one for new baby in a few months!
Reviewed in the United States on November 16, 2024 by pablo aragon

  • Perfect for compact sedans
Color: Cowmooflage Style: Poplar S
Doesn't recline as much as you think it would depending on the car. My toddler likes to be reclined quite a bit in rear facing so she can snooze. The cow print is cool and this is the newer updated Poplar S with side-impact bolsters that my other Poplar S does not have. Still a great seat and not cheap and crappy feeling like a Graco and better cushioning and fabric material than a Chicco. Get it! ... show more
Reviewed in the United States on June 30, 2026 by DL

  • Pricey but worth it!
Color: Cowmooflage Style: Poplar S
Definitely an investment but so worth it! We went from a cheap car seat carrier to this one and my baby didn’t cry once on our trip to the store. Lots of cushion and honestly it feels so much safer than the last seat we had. It is kinda bigger and won’t fit on our smaller car but fits fine in our suv and truck. ... show more
Reviewed in the United States on January 8, 2025 by Grace

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