SKU: 43211541978
britax 55 convertible car seat

britax 55 convertible car seat Britax Poplar S Convertible 2-in-1 Car Seat with ClickTight – Baby Grand

Sale price$18.54 Regular price$20.60
Save 10%

Pay in installments of $5.15 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

britax 55 convertible car seat Britax Poplar S Convertible 2-in-1 Car Seat with ClickTight – Baby GrandReady 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 premium inserts also help provide 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

  • Convertible Design: Works as a rear-facing car seat with the infant insert and converts to a forward-facing car seat as your child grows 
  • Fit: Rear-facing 5-50 lbs; Forward-facing 30-65 lbs. *Due to regulatory changes, weight and height ranges may vary by model. Always follow the weight and height specifications listed in your product's user guide and on your product labels. 
  • ClickTight® Installation: With ClickTight, you know it’s right in just 3 easy steps: open, thread and buckle, click it closed 
  • ReboundReduce™ Stability Bar: Carbon steel bar easily attaches to the car seat when installed rear-facing to minimize the movement in the event of a crash; must be removed when installed forward-facing 
  • 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 
  • Infant Insert: Specifically helps to properly position newborns
  • 5-Point Safety Harness: Helps evenly distribute crash energy to keep your child safe 
  • Patented V-Shaped Top Tether: Has 2 connection points to help slow and reduce forward movement in a crash; easily stores away when not in use 
  • Easy-Read Level Indicators: The 6-position and quick-adjust recline helps you find the most comfortable fit for your child and the best fit for your vehicle 
  • Naturally Flame-Retardant Fabrics: With no added FR chemicals 
  • SafeCell® Technology: Acts as a crumple zone, helping to keep crash energy away from your child 
  • Easy-Adjust Harness: The 14-position no-rethread harness and headrest move to help create the perfect fit 
  • Carbon Steel Frame: Reinforces the seat structure to help keep it sturdy and stabilized 
  • Flip-Forward Buckle Pad: Stays out of the way for easy boarding 
  • 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 
  • Dishwasher-Safe Cup Holders: The 2 cup holders slide in and out for easy cleaning between rides 

Usage

  • Newborn to 50 lbs.

Specifications 

  • Dimensions: 23.5"H x 20.5"D x 17"W
  • Product weight: 28 lbs.
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: 43211541978

Discover Niche Categories That Outsell britax 55 convertible car seat

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 14 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mad Jack
West Palm Beach, US
★★★★★ 5
Inexpensive walls.
Color: Grey, Size: 34" - 3 Panel, Color: Grey, Size: 34" - 3 Panel
We had a hot request for a workstation in the warehouse with some privacy. These have worked great. Easy to assemble. They are lightweight and stable. This was an inexpensive solution that looks professional. Our client loved it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2025
A
Verified Purchase
Amber
Massapequa, US
★★★★★ 1
Dont wait! Assemble right away! Just in case you need to return it.
Color: Black, Size: 22" - 4 Panel
Ok, I like the idea of this but the assembly is frustrating. One side lined up perfectly with the holes however, the small bars that connect the screen to base is not lining up. I think it's do the fabric the screen or divider is made of. It's not stretchy. I brought this months ago and just opened it today. I'm upset and don't even think returning it is possible. If the material was a bit longer or stretchy to give a little room to work with this divider would be great. However, I'm not sure what I can use it for since I'm unable to attach it to the bottom. Beware! Don't wait like me. Tip for the manufacturer. Next time invest in Velcro dividers so the fabric can be adjusted with ease. Literally if I take the screen off the frame aligns perfectly. However, it defeats its purpose of privacy. I might buy some material myself and create a more flexible divider. Or I'll buy Velcro myself and attach to the bottom. I don't know yet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
R
Raul A. Lugo
Fort Morgan, US
★★★★★ 5
Very practical and so far its working great.
This outlet extender is super practical! I installed it just behind a night stand to extend the outlet above it. The built in USB C ports can fast charge a Samsung S25 on a MagSafe base, so they are at least good for 15W. The outlet came disassembled and very well packed. There are 3 extensions included to change the reach of the outlet, but for a nightstand, a single extension was all that is needed. The outlets on the extender are nice and tight and like mentioned before, the USB ports work well and are very convenient to have. There is also an On/Off switch at the top of the extender you can use to turn off all the devices connected to it. Overall a great kit, that seems well made and should hopefully last a long time. So far I can recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
T
Thomas MacEntee
Draper, US
★★★★★ 5
Finally, a smart solution for that impossible outlet behind the couch
I have one specific outlet in my living room that drives me absolutely crazy. It’s directly behind our heavy sectional sofa, and every time I need to plug in a laptop charger or the vacuum, I have to literally wrestle the furniture away from the wall and blindly reach down into the dark. When I saw this TROND extendable outlet stick, I bought it immediately hoping it would solve that exact headache. It totally did. The design is brilliant. It’s modular, so you can adjust the length anywhere from 16 to 39 inches depending on how many segments you screw together. I used all three pieces so the actual power strip sits right at the perfect height just above the back of the couch. Now I have five outlets and two USB-C ports right where I can actually reach them. The USB-C ports charge my phone quickly, and having built-in surge protection gives me peace of mind for my electronics. Plus, the 360-degree rotating plug lies completely flat, so the couch can push all the way back against the wall without bending any cords. I did run into one quirky issue when installing it, which I took a couple of photos of to show you. In the US, our wall outlets are usually installed with the round ground prong on the bottom. However, the plug on this device is oriented with the ground prong on the top. If you plug it into a standard outlet, the cord wants to run upwards instead of down. Fortunately, it’s an incredibly easy DIY fix. I just went to my breaker box, shut off the power to the living room, unscrewed the wall outlet, flipped it upside down so the ground prong was on top, and screwed it back in. It took less than five minutes and completely solved the problem. Even with that minor orientation quirk, this thing is a total game-changer for awkward living room layouts. If you're tired of scraping your knuckles trying to reach behind furniture, this is worth every penny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
C
Verified Purchase
C. L.
Charlottesville, US
★★★★★ 5
Perfect kitchen wall outlet
Size: 3 FT, Size: 3 FT
This is the perfect solution for a kitchen wall outlet that is plugged into the unused second socket behind the refrigerator. Now I can leave my blender and food processor on the small countertop next to my refrigerator. So convenient! And also a good spot to charge my cell phone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

recommand products