SKU: 59875631413
britax marathon convertible

britax marathon convertible Britax Poplar S Convertible Car Seat Sand Onyx

Sale price$25.62 Regular price$28.47
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

britax marathon convertible Britax Poplar S Convertible Car Seat Sand OnyxReady to go with room to grow! The 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

Ready to go with room to grow! The 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.

This baby car seat lets you easily adjust the 14-position no-rethread harness and headrest to help create the perfect fit. The removable infant insert helps to properly position infants 22 lbs and under. There are 2 additional premium inserts that help create refined comfort and a tailored fit. The ReboundReduce™ stability bar easily attaches to the car seat when installed rear-facing, helping to minimize movement in the event of a crash. Slim outside and spacious inside, this convertible car seat features 17-inch SpaceSaver™ technology designed to fit 3-across* without compromising on trusted Britax® safety and premium comfort. The rear-facing car seat includes a patented SafeCell® crumple zone and a V-shaped top tether to help manage crash energy. Carbon steel frame and belt paths provide strength and stability. The 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

Recommendation – Britax strongly recommends:

Children ride rear-facing to the highest weight or height specified

Children should remain in a child seat with a 5-point harness until reaching the maximum weight or height allowed

The top tether be used at ALL times when installing the child restraint forward-facing.

Specifications

  • Product Dimensions: 20.5" x 17" x 23.5"
  • Harness Slot Heights: 8" - 17"
  • Buckle Strap Depths: 4" - 7"
  • Child Weight: 5-65 lbs
  • Rear-facing Harnessed Height: Less than 49"
  • Forward-facing Harnessed Height: Less than 49"
  • Rear-facing Harnessed Weight: 5-50 lbs
  • Forward-facing Harnessed Weight: 30-65 lbs
  • Seat Area Depth/Width: 11" / 12"
  • Shoulder Width: 14"
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: 59875631413

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I
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Isaac Winkles
Waukegan, US
★★★★★ 5
Look fabulous….
Color: Natural, Size: 72 Inch, Color: Natural, Size: 72 Inch
Medium heavy shelf, Easy to install, looks great, perfect for this utility room. Less expensive than others, A++.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
G
Verified Purchase
Glenn Petrucci
Whiting, US
★★★★★ 3
Metal Parts are Flimsy
Color: Natural, Size: 72 Inch
The wood shelf part is very nice, but the hardware is lacking for this length of shelf. The bracket that mounts to the wall is very thin metal, and mine was warped so that I had to bend it a bit to mount it straight. It also allows the shelf to bounce at the slightest touch, even though it is attached at the studs. I had to use a couple of chair brackets on the bottom of the shelf to keep it steady, which kind of defeats the "floating shelf" look. That said, with the brackets it is now quite sturdy and doesn't look bad at all.
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Reviewed in the United States on October 5, 2025
J
Verified Purchase
Jennifer Balsbaugh
Boise, US
★★★★★ 5
STUNNING!
Color: Natural, Size: 55 Inch, Color: Natural, Size: 55 Inch
Absolute perfection! Beautiful NATURAL, solid wood. These are not your straight manufactured shelves. These shelves are beautiful with all of their beautiful characteristics. No two shelves are a like and nor should they! I highly recommend the live edge boards for an upscale look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2025
D
Verified Purchase
Dankelly Pernia
Dallas, US
★★★★★ 5
The quality and design are incredible
Color: Natural, Size: 72 Inch
Amazing 🙏🏻❤️
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Reviewed in the United States on July 25, 2025
A
Verified Purchase
ANDREA MCKINNEY
Whiting, US
★★★★★ 3
Needs better hardware
Color: Natural, Size: 36 Inch, Color: Natural, Size: 36 Inch
Shelf looks nice, but it’s a heavy piece of wood. The hardware that’s included is not strong enough. The hardware broke and the shelf fell the first day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2025

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