SKU: 2969400866
britax boulevard g4 convertible car seat onyx

britax boulevard g4 convertible car seat onyx Britax Poplar Convertible Car Seat

$21.96 $24.40
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  • USA
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

britax boulevard g4 convertible car seat 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: 2969400866

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4.8 ★★★★★
Based on 16 reviews
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M
Momoftons
Natrona Heights, US
★★★★★ 5
Really cute suit for my son. Worth the price.
Color: Grey, Size: 10-11 Years, Color: Grey, Size: 10-11 Years
My son says he likes the color. He is 10 and we ordered the size 10 to 11 however he’s on the smaller side for 10 and he definitely has some room to grow so it will last us a while and it looks a little baggy on them for right now. However, the fabric is good quality. We like that it comes with a pocket square built-in and also the boutonniere for fancy occasions. I think this would be great for a wedding party or other occasions where you’d need more inexpensive but matching suits. Fabric quality reflects the price. The material is ok, but not gonna be an heirloom that’s passed down or anything. In the picture, he had shoved it into his clothes drawers and so it’s all wrinkled, but it actually does look great when it isn’t wrinkly. He’s been wearing this every week to Church on Sunday.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2025
A
A Person
Whiting, US
★★★★★ 5
Good quality suit for kids
Color: Grey, Size: 10-11 Years, Color: Grey, Size: 10-11 Years
Comfortable, good-quality cotton/linen blend suit for kids. The suit is lined and he was excited that it has an inner pocket for a pen. I believe the suit fits true to size. In the photo I'm attaching, the suit is too large. I'll explain. We ordered a size 10-11 years, but my son is 9 years old. The suit size is actually a 150 (cm). My 9 year old son is currently 55 inches tall and weighs #61. His height of 55 inches translates to 140 cm - which explains why this is a little big/roomy on him. The product page has a size chart which translates the sizing in years (e.g. 9-10 years) into centimeters. If you measure your child before your order it will help you know what size to order. We haven’t ironed ours yet but plan to iron it when he's ready to wear it. We thought about exchanging it for the next size smaller but it's fall right now and this suit will be better for him in the spring/summer. We were pleased to see that this is a “normal” looking suit. Some of the dressy or fashionable clothes have some quirky or unusual elements to them. All in all, we’re pleased with this suit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Summer wedding kids suit
Color: Navy, Size: 10 Years, Color: Navy, Size: 10 Years
Bought this suit for my son in the 10 youth size and honestly was pleasantly surprised by the quality for the price. The navy color looks sharp and dressy without being too stiff or uncomfortable. The material has a little stretch, which helped it fit nicely and made it comfortable for him to move around in. The adjustable waist was a huge plus, especially for growing kids. It fit true to size overall, though the blazer sleeves were slightly long on my son. The pants had a nice slim look without being too tight. We paired it with white sneakers for a more modern look and it came out adorable. This would be perfect for weddings, graduations, concerts, communion, school events, or family photos. Overall, very happy with the purchase and would definitely buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
K
Verified Purchase
Kindle Customer
Waukegan, US
★★★★★ 5
Very Modern Handsome Suit
Color: Grey, Size: 7 Years, Color: Grey, Size: 7 Years
This is an incredibly sharp looking suit for the little guy. Great price and features, too. I made a mistake in sizing up instead of down and first one was too sloppy on him and would need alterations. He is thin and very thin in the waist. There is a lot of adjustment with buttons in waistband and coat hides the bunching. This shirt and coat will easily take a fuller body than slim I believe. He loves posing in it and feels very classy. Best purchase for a formal suit that will last longer than most kids clothes size wise. Felt bad about returning but careful folding and packing got it good as new.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
B
Verified Purchase
Berthav
Carnegie, US
★★★★★ 5
Quality
Color: Black, Size: 7 Years, Color: Black, Size: 7 Years
Excellent quality, My son looks incredible
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026

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