SKU: 37728870550
britax marathon size

britax marathon size Britax Poplar S Convertible Car Seat

Sale price$26.40 Regular price$29.33
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

britax marathon size Britax Poplar S Convertible Car SeatThe Britax Poplar Convertible Car Seat can safely accommodate children up to 50 pounds while rear facing and easily transitions to a forward facing car seat as your child grows. Slim outside and spacious inside, the toddler car seat features 17" SpaceSaver technology designed to fit 3 across* without compromising on trusted Britax safety and premium comfort. *Britax cannot guarantee 3 across installation fitment in all vehicles. Specifications

The Britax Poplar Convertible Car Seat can safely accommodate children up to 50 pounds while rear-facing and easily transitions to a forward-facing car seat as your child grows. Slim outside and spacious inside, the toddler car seat features 17" SpaceSaver technology designed to fit 3-across* without compromising on trusted Britax safety and premium comfort.

*Britax cannot guarantee 3-across installation fitment in all vehicles.

 

Specifications
  • Convertible design car seat works as a rear-facing car seat with the infant insert, and converts to a forward-facing car seat.
  • 2 additional premium inserts and padding that help create refined comfort and a tailored fit. 
  • ReboundReduce™ Stability Bar is a carbon steel bar that easily attaches to the car seat when installed rear-facing. It minimizes the movement in the event of a crash; it must be removed when installed forward-facing 
  • With ClickTight, you know it’s right in just 3 easy steps: open, buckle, and close.
  • Infant inserts are specifically designed to fit newborns 22 lbs. and under.
  • 5-point safety harness helps evenly distribute crash energy to keep your child safe.
  • Fully open seat belt paths are clearly labeled and easy to access, while the automatic tensioner takes care of the tightening.
  • Patented v-shape top tether has two connection points to help slow and reduce forward movement in a crash; easily stores away when not in use.
  • The fabric is naturally flame retardant with no added FR chemicals
  • Safecell Technology acts as a crumple zone, helping to keep crash energy away from your child.
  • The 14-position harness and headrest move with one hand to grow with your child.
  • 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.
  • The 2 cup holders slide in and out and are dishwasher-safe for easy cleaning between rides.
  • Easy-read level indicators with 6-position and quick-adjust recline help you find the most comfortable fit for your child and the best fit for your vehicle.
  • 1-Year Limited Warranty.

Dimensions & Weight

  • 17" W x 23.5" H x 20.5" D
  • Child Weight Rear-Facing: 5 - 50 lbs.
  • Child Weight Forward-Facing: 22-65 lbs.
  • Child Height: up to 49"
  • Seat Area Depth/Width: 11" / 12"

Britax strongly recommends that children ride rear-facing to the highest weight or height specified.

 

What's Included
  • Convertible Car Seat
  • 2 Removable Premium Inserts
  • 2 Dishwasher Safe Cup Holders.
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: 37728870550

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Reviewed in the United States on May 23, 2026
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Very nice quality replacement parts. Worth the money, also fast shipping from the seller.
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Reviewed in the United States on April 3, 2026
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★★★★★ 5
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Size: 26 Pcs for Roborock Saros 10R
Works great for my Robodock.
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Reviewed in the United States on May 11, 2026
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Kevin K.
San Leandro, US
★★★★★ 5
great value
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good value for money
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Reviewed in the United States on May 27, 2026
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★★★★★ 5
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