Maxi-Cosi Pria All-in-One Convertible Car Seat
Maxi-Cosi Pria All-in-One Convertible Car Seat
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Maxi-Cosi Pria All-in-One Convertible Car Seat

4.3 stars out of 912 reviews
(4.3)|
912 ratings

Key item features

  • Versatile Usage: All-in-one convertible car seat for children from birth to 10 years (5-100 lbs.)
  • Multiple Configurations: Rear-facing (4-40 lbs.), forward-facing (22-65 lbs.), and belt-positioning booster (40-100 lbs.)
  • Easy Adjustments: QuikFit system allows easy adjustments of the integrated headrest and harness without rethreading
  • Comfortable Recline: ReclineFit provides 3 reclining positions for a relaxing and comfy ride
  • Premium Materials: High-quality fabrics and padding for maximum comfort; machine-washable and dryer-safe
  • Extra Support: Removable infant head pillow and cushions for additional support, easily removed without rethreading
  • Convenient Harness: In-and-out harness holders keep straps out of the way for easier buckling and unbuckling
  • Safety Standards: Engineered and tested to meet or exceed federal safety standards, including federal Side Impact standard
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Customer ratings & reviews

4.3 out of 5 stars
stars912 ratings770 reviews
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Reviews summary

Pros
  • : Seat design provides a snug fit for children.
  • : Features multiple layers for comfort.
  • : Straps can be easily customized to fit.
  • : Includes side impact protection and adjustable harness holders.
  • : Provides plush padding for a comfortable ride.
Neutral
  • : Offers smooth adjustment, but can be stiff or sticky at times.
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Showing 1-3 of 770 reviews

Feb 7, 2025
Candice
Item details
Color: Rose Pink Sweater – PureCosi
Sold and shipped byDorel Juvenile Group
5 out of 5 stars review

Verified Purchase

Comfy

I really like the buffers on the straps. For a newborn, I don't have to worry about the straps cutting into her neck plus it is kn extra cushion to keep her head from bobbly around.

Helpful?1G658CJRMOL6413399442
Jan 13, 2026
Mhaynes26
5 out of 5 stars review

Lightweight and Comfy

[This review was collected as part of a promotion.] I recently received the Maxi Cosi Pria All in One Convertible Car Seat through the Stellar Product Testing Panel. Overall, we have been very happy with the quality of the carseat. The first thing I noticed upon receiving the carseat is how lightweight it is. I especially appreciate this since we are often switching car seats between grandparent's cars. For being lightweight, the Maxi Cosi Pria still feels high quality, with soft, cozy fabrics and comfortable supports for my little one. During each use, my baby has seemed content and comfortable. Following the provided directions made installation quick and simple. I think this car seat will be perfect for using while traveling or when needing a carseat for grandparents, etc. Definitely recommend!

Review from doreljuvenile-maxicosi
Helpful?1G658CJRMOL6413399442
Jan 14, 2026
Lani
5 out of 5 stars review

Long lasting everyday car seat

[This review was collected as part of a promotion.] I received the Maxi Cosi Pria All in One Convertible Car Seat from the Stellar Product Testing Panel and I have been very happy with it overall. It feels safe, sturdy, well-made, and my son is genuinely comfortable in it. The comfort level made the transition from the infant car seat very simple. The fabrics are soft and cozy while also feeling supportive but not overly bulky. I really appreciate the all-in-one design because it's clear the adjustable design allows it to be used for a long time as my child grows. I love that I can use this for the next few years without having to switch out seats or obtaining a new car seat. Adjusting the harness and headrest to fit him was easy and getting a proper fit was not complicated at all. This makes me feel confident that adjusting it as my son grows will be just as simple. Installation wasn't difficult, but it did take a bit of time to get everything positioned correctly and tightened well, especially because the seat is on the heavier side. Once installed though, it felt very secure and sturdy which is the most important part to me. Overall, this car seat is comfortable and safe, which are my top two priorities when looking for a car seat for my son. It makes the transition from an infant seat simple and offers longevity as your child grows.

Review from doreljuvenile-maxicosi
Helpful?1G658CJRMOL6413399442