Best Britax Rear Facing Convertible Car Seats
of Dec 2025

Britax Marathon ClickTight Convertible Car Seat Oasis

9.6
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The Britax Marathon ClickTight Convertible Car Seat in Oasis is the perfect choice for parents looking for a safe, easy-to-install car seat for their child. Featuring the patented ClickTight installat...ion system, this car seat is a breeze to install, making it as easy as buckling a seatbelt. This feature alone gives parents peace of mind knowing their child's car seat is properly installed and secure. Another great feature of the Marathon ClickTight is that it requires no rethreading, ever. The 14-position harness and 2-position buckle ensure a comfortable fit as your child grows, and the height of the seat can be changed with just the push of a button. This makes it easy to adjust the car seat to your child's needs without having to rethread the straps, saving parents precious time and hassle. The Marathon ClickTight also offers 7 recline positions, ensuring maximum comfort for your child while also providing the best vehicle installation angle. This feature is perfect for parents who want to ensure their child is both comfortable and safe during long car rides. When it comes to safety, the Marathon ClickTight does not disappoint. Featuring a layer of side impact protection, a steel frame, and SafeCell impact protection (including an energy-absorbing base), this car seat surrounds your child in safety. The deep foam-lined shell will shield your child from side impacts, while the V-shaped tether minimizes seat rotation in the event of a crash. The staged release stitches also slow and reduce forward movement in the event of a crash, providing optimal protection for your child. The Marathon ClickTight can be used rear-facing for children weighing between 5-40 pounds and forward-facing for children weighing between 20-65 pounds. The car seat is also FAA-approved for air travel, making it a great choice for families who like to travel with their children. In conclusion, the Britax Marathon ClickTight Convertible Car Seat in Oasis is a great choice for parents looking for a safe, easy-to-install car seat for their child. With features like the patented ClickTight installation system, no rethreading, and 7 recline positions, parents can rest assured that their child is both comfortable and safe during car rides. And with safety features like side impact protection, steel frame, and SafeCell impact protection, parents can enjoy peace of mind knowing that their child is surrounded in safety.

Britax Allegiance 3 Stage Convertible Car Seat Static

9.6
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The Britax Allegiance 3 Stage Convertible Car Seat is a top-of-the-line product designed for your child's comfort and safety while on the go. Its easy installation and innovative safety features make ...

Britax Marathon Clicktight Convertible Car Seat Mod Black

9.6
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The Britax Marathon Clicktight Convertible Car Seat in Mod Black is a top-of-the-line car seat that provides safety, comfort, and convenience for your growing child. With a 2-in-1 design, this car sea...

Britax Advocate ClickTight Convertible Car Seat Mosaic

9.4
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The Britax Advocate ClickTight Convertible Car Seat is a must-have for parents who prioritize safety and comfort for their little ones. With its patented ClickTight installation system, installing the...

Britax Advocate G4 1 Convertible Car Seat Broadway

8.6
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The Britax Advocate G4 1 Convertible Car Seat in Broadway is the ideal car seat for parents who prioritize safety and comfort. The convertible car seat is designed to meet and exceed the federal safet...

Britax B Safe Gen2 Infant Car Seat Eclipse Black

9.6
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The Britax B Safe Gen2 Infant Car Seat Eclipse Black is the perfect blend of safety and comfort for your little ones. With a spacious seating area and tagless smooth-touch knit fabric, this infant car...

Britax Marathon ClickTight Convertible Car Seat Vue

9.4
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The Britax Marathon ClickTight Convertible Car Seat in Vue is the ultimate solution for parents who want to ensure the safety and comfort of their child while on the go. With its patented ClickTight I...

Britax Advocate ClickTight Anti Rebound Bar Convertible Car Seat

9.4
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The Britax Advocate ClickTight Anti Rebound Bar Convertible Car Seat is the ultimate solution for parents seeking a car seat that provides both safety and comfort for their child. With the patented Cl...

Britax Grow with You ClickTight Harness 2 Booster Car Seat

9.4
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⋅ TRUSTED QUALITY, UPGRADED DESIGN: Looking for Frontier. Grow with you ClickTight is our newest harness-to-booster car seat
⋅ 2-IN-1 BOOSTER SEAT: Easily transitions from forward-faci...