SKU: 46944818400
britax marathon 70 onyx

britax marathon 70 onyx Britax Poplar Convertible Car Seat

Sale price$24.99 Regular price$27.77
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 18 - Sep 23

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For Your Every Summer RSVP, with Code: SUMMER15

Description

britax marathon 70 onyx Britax Poplar Convertible Car SeatReady to go with room to grow! The Britax Poplar 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 car seat accommodates up to 50 pounds rear facing to help keep your child riding safely even longer and easily switches to a forward facing car seat as your child grows. ClickTight Technology installation provides fully open seat belt paths that

Ready to go with room to grow! The Britax Poplar 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 car seat accommodates up to 50 pounds rear-facing to help keep your child riding safely even longer and easily switches to a forward-facing car seat as your child grows. ClickTight Technology installation provides fully open seat belt paths that are clearly labeled and easy to access, and the automatic tensioner takes care of the tightening. 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. The Britax car seat boasts a patented SafeCell® crumple zone and V-shaped top tether to help manage crash energy. The reinforced frame and belt paths provide strength and stability. Rear-facing car seat cover fabrics are naturally flame-retardant with no added FR chemicals and safe to machine wash and dry. *Britax cannot guarantee 3-across installation fitment in all vehicles

Why You'll Love it

  • ClickTight Installation: Install with confidence in three easy steps: open, thread & buckle, click it closed
  • SpaceSaver Design: Slim outside, spacious inside: 17” seat design without compromising on trusted Britax safety & premium comfort
  • Extended Rear-Facing: Fits up to 50 lbs and 49" to help keep your growing child riding rear-facing longer

Britax Poplar Convertible Car Seat More Features:

  • 14-Position, Quick-Adjust Headrest & Harness: Create the proper fit as your child grows
  • Patented V-Shaped Tether: Staged-release stitches help slow & reduce forward movement during a crash
  • Dishwasher Safe Cup Holders: Removable for easy cleaning between car rides
  • 6-Position, Quick-Adjust Recline: Helps you find the most comfortable fit for your child & the best fit for your vehicle
  • SafeCell Technology: Acts as a crumple zone, helping to keep crash energy away from your child
  • 5-Point Safety Harness: Helps evenly distribute crash energy to keep your child safe
  • Naturally Flame-Retardant Fabrics: With no added FR chemicals
  • Carbon Steel Frame: Reinforces the seat structure to help keep it sturdy and stabilized

Britax Poplar Convertible Car Seat Features SafeWash Fabrics:

Safe to machine wash & dry: Fabrics are free of FR chemicals and washer and dryer-friendly to get you back on the road faster.

Product Specifications:

  • Brand: Britax
  • Magenta Onyx SKU: E1C933Q, UPC: 652182743079
  • Stone Onyx SKU: E1C933M, UPC: 652182743055
  • Cobalt Onyx SKU: E1C933R, UPC: 652182743086
  • Glacier Graphite SKU: E1C933N, UPC: 652182743062

See Entire Britax Collection

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: 46944818400

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Tracy
New York, US
★★★★★ 5
Worth your money
My face is so smooth using this product! I love it!
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Reviewed in the United States on February 10, 2026
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Svitlana
Battle Creek, US
★★★★★ 5
Simple, fragrance-free base lotion that plays well under sunscreen
Size: 18 Ounce (Pack of 1)
I bought this as a moisturizing base before beach days, on my dermatologist s-style routine: at home I apply this lotion first, let it sink in, then tanning cream, and then layer broad-spectrum sunscreen (SPF) on top. The goal was an even, soft, brown tan without that tight, dry feeling after sun and salt. In this role, it worked well for me. I didn’t finish the bottle over the season, and now I use it after the shower as my everyday body lotion. Why I chose it (and what actually “works” here): It’s fragrance-free and non-comedogenic, so it’s basic and gentle. The key active is colloidal oatmeal, a classic skin protectant that helps soothe and support the moisture barrier. Value for money was the clincher: a big bottle, simple formula, no extras I don’t need. Real-life notes from first use: It’s not ultra-rich (don’t expect a heavy occlusive butter), but as a daily hydrator or under-SPF base, it’s reliable and comfortable .The texture is fast-absorbing and non-greasy on my slightly dry skin. So, a straightforward, affordable oatmeal lotion that kept my skin calm under sunscreen in summer and now does the job after showers. No complaints—just a workhorse moisturizer that earns its keep.
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Reviewed in the United States on October 14, 2025
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Mychailo Toloczko
Charlottesville, US
★★★★★ 5
Great lotion, not smelly
Size: 18 Ounce (Pack of 6)
Our go-to moisturizing lotion. Great price, and the best lotion we've used. And not fragrant!
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Reviewed in the United States on March 4, 2026
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marjie zimmerman
West Palm Beach, US
★★★★★ 5
Good basic lotion
Size: 18 Ounce (Pack of 1)
Moisturizes and is good quality but it has a terrible smell until drying and then it has no scent
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Reviewed in the United States on May 12, 2026
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Abraham J. Sanchez
Massapequa, US
★★★★★ 4
Good product good price
Size: 18 Ounce (Pack of 6)
Pretty good, great price
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Reviewed in the United States on April 30, 2026

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