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Pria All-in-One Convertible Car Seat

Rated 4.3 out of 5
376 Reviews|, 6 Answered Questionsor
$
269.99
Free shipping & returns for Babylist orders $45+
color
Pure Cosi After Dark
Thumbnail of Pure Cosi After DarkThumbnail of Pure Cosi Midnight SlateThumbnail of Pure Cosi Walking Trail
1

Overview

Highlights

  • Fits child between 4-100 lbs
  • Stages: Infant, Convertible, High Back/Belt Positioning Booster
  • Does not rotate
  • Comes with two cup holders

Description

Designed to grow with your child, this 3-in-1 car seat is user-friendly at every turn. It switches from rear-facing (4-40 lbs) to forward-facing (up to 65 lbs) to a booster seat (up to 100 lbs) with the touch of a button. And installing is a cinch with one-click LATCH connectors.

The seat adjusts with three recline positions and five headrest positions (the harness automatically adjusts with the headrest) to help you get the perfect positioning for your child. Harness holders keep the straps when getting your little one in and out of the seat.

For safety, Air Protect cushions with GCell foam protect your child’s head from side impact where it’s needed most. This car seat is backed by years of European engineering and exceeds all federal standards.

This seat is decked out for comfort with premium fabrics and plenty of cushioning (including infant pillows for extra support). Maxi-Cosi has also made this car seat easy to keep clean: fabric covers are machine washable and dryer safe and the removable cup holders are dishwasher-safe.

Several of the colors (noted in the name) also feature PureCosi fabric that’s removable, washable and meets flammability standards without the use of added fire-retardant chemicals.

What we love about it

From birth to booster, this safe seat is easy to use and keeps your little one comfy up to ten years.

Details

  • Stages: Infant, Convertible, High Back/Belt Positioning Booster
  • Overall Dimensions: 30.5” (H) x 20” (W) x 34.5” (D)
  • Product Weight: 18.2 lbs
  • Rear Facing Capacity: 4-40 lbs, Max 40”
  • Forward Facing Capacity: 22-100 lbs, Max 52”
  • Number of Recline Positions: 3
  • Number of Head Rest Positions: 10
  • Number of Crotch Strap Positions: 3
  • Car Seat Features:
    • Level Indicators
    • Harness Holders
    • No-Rethread Harness
    • FAA Approved
  • Number of Cup Holders: 2
  • Cleaning and Care: Machine Washable and Dryer Safe seat fabric
  • Manufacturer’s Warranty: This product is warranted against defective materials or workmanship for one year from the date of original purchase.

More to consider

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Q&A

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6 Questions
What’s the difference between this model and the Pria Max?

The main differences are in capacity and adjustability. The Pria All‑in‑One is designed to grow with your child from infancy to booster, while the Pria Max offers a higher weight limit and extended rear‑facing use along with extra adjustment options for comfort and safety. In short, the Pria Max is an enhanced version with added features to accommodate older/larger children.

Does this recline?

It certainly does! This car seat offers three recline positions to choose from.

Can this be used with a stroller attachment?

This cannot be used with a stroller attachment. As it's a convertible car seat, it's meant to stay in your vehicle after installation.

Can this be used with newborn babies?

This can be used with newborn babies as long as they're 4 lbs and above.

Which Base fits this as the ones on this site all say "infant"?

This All-in-One convertible car seat comes with its own permanent base. It is intended to be installed in your vehicle and is not designed to be used as a carrier.

Do I need an infant car seat base for this car seat?

No, since this is a convertible car seat, it comes with a base that's not removable or detachable. There are no additional bases to move the seat from vehicle to vehicle like with infant carrier car seats since this one stays in your car.

Customer reviews

376 Ratings
4.3out of 5
376 Ratings

Rated 5 stars by 65% of reviewers

Rated 4 stars by 20% of reviewers

Rated 3 stars by 4% of reviewers

Rated 2 stars by 6% of reviewers

Rated 1 star by 5% of reviewers

1-10 of 376 Reviews
Rated 5 out of 5
Jul 15, 2024
We highly recommend this luxury car seat!
Pria car seat

We are loving the Pria all-in-one convertible car seat that both our two year old and newborn baby can use up to 10 years old. The seat was very easy to install. The cushions are nicely padded for safety and comfort and easy to wash in the machine. Getting the kids in and out is seamless especially with the auto-magnetic chest clip that the kids can’t unlock. We are very happy with this luxury car seat and recommend it to all our friends!
Rated 5 out of 5
Jul 15, 2024
We highly recommend this luxury car seat!
Pria car seat

We are loving the Pria all-in-one convertible car seat that both our two year old and newborn baby can use up to 10 years old. The seat was very easy to install. The cushions are nicely padded for safety and comfort and easy to wash in the machine. Getting the kids in and out is seamless especially with the auto-magnetic chest clip that the kids can’t unlock. We are very happy with this luxury car seat and recommend it to all our friends!
Rated 5 out of 5
Jul 1, 2024
Luxurious ride for my toddler
My first thought when I laid eyes and hands on this car seat was, "Whoa. This is cushy!" Immediately I noticed how soft the fabric was, and how well cushioned the seat felt. I use this seat for my 3 year old, and he loved it! He kept telling me it was much more comfortable than his other convertible car seat. He loves the cushioned sides and the two cup holders - perfect to store his water in one and a few cars in the other. I love how easy it was to install the seat - just a few quick clicks - and adjust the headrest. I can customize exactly how he fits into the seat with both the headrest height and the depth of padded the center buckle between his legs, so it's not jamming up into his crotch. Getting him buckled in is a snap (pun intended), made that much easier by the buckle holders on the side which keep the straps out of the way while I get him secured. The fabric is super soft and easy to remove and replace, which is so important with my muddy, messy kiddo. The safety features, the sturdiness of the seat, and the well-cushioned side panels make me feel secure and confident having my child ride in the seat. The only aspect of the seat that was less than ideal was the size of the cushions on the shoulder straps. My son is just below average height for his age (40th percentile for height), and with the cushions on the shoulder straps I could not adjust the chest buckle so it was in the correct spot - the cushions were too long and prevented the buckle from moving high enough on his chest. Luckily they're removable, so I could still safely buckle him into the seat, but it left the shoulder straps naked against his neck. I would love if the cushions were slightly shorter to allow the chest clip to be correctly positioned with them in place. I'm so glad weeSpring Parent Panel sent me this seat to try! We will be using the Pria 3-in-1 seat for the next few years while my son moves through the next phases of car seats. I'm super impressed!
Rated 5 out of 5
Jul 1, 2024
What a great seat, I wish I got it sooner
I absolutely love the Pria 3-in-1 Seat! I only wish i knew about it earlier so we did not have to buy a baby car seat to then switch it a few months later. I love that the seat adjusts as my daughter grows. She was comfortable and used to her new throne from day 1 with the straps feeling secure but not bothersome. The headrest is a great height and adjusts easily for her. I also love the fabric and feel of the seat, it's soft and looks luxurious without feeling uncomfortable. I'm excited to be able to remove the car seat cover to clean in the future, since babies snack and get very messy in their seat. But it was fresh and new from day one so I did not try to remove it. I'm sure i'll have a chance to do so later. I also absolutely love the two cup/snack/mommy ice tea holders! What a great perk! Thank you for letting us sample this seat, it is my new favorite tool!
Rated 5 out of 5
Jul 1, 2024
Plush Convertible Seat (and the cover is washable!!)
The Pria 3-in-1 is a great seat for all ages! From a looks perspective, it is very plush and cushioned and my 17 month old seems very comfortable in his seat (and can use it for quite some time since the weight limit goes up to 100 lbs). It is attractive and luxurious looking while still being at a moderate price point. The dual cup holders are a great feature - not necessary but definitely a perk! And I really like that you can take them out to wash them when they get a little funky - and we know they do! The installation of the seat was very simple - I used the latch clips rear-facing and it took minutes. The seat does come with additional cushion supports for infants, but I didn't use them since my toddler was big enough to ride without them. The adjustable headrest is great - with the push of a lever the shoulder harness/head cushion portion raises and lowers to the needed height without having to rethread anything. With another lever, the seat can also be reclined or raised to be at the right level. The BEST part is that you can take the seat cushion off and wash it - and it's pretty easy to remove/replace the cover (so you're not fighting with the car seat in your driveway). Full disclosure- I received this product for free to review through the weeSpring Parent Panel but would have definitely purchased on my own.
Rated 2 out of 5
Jul 1, 2024
Doesn't feel safe at all
It moves around so much, if god forbid we were ever in an accident I wouldn't trust it to keep my daughter safe. Feels super flimsy and no matter how we installed it, it would move with the push of a finger. I wish i could return it but it's too late. We will be buying a different car seat.
Rated 5 out of 5
Jul 1, 2024
Happy Mommy, Happy Daddy, Happy Baby!
Picking out a car seat for our children is a high priority to us. Obviously, safety is our number one concern, followed by comfort, ease-of-use, ease of taking apart and cleaning, how hard is it to install, and the quality. The Pria 3-in-1 Convertible Car Seat by Maxi Cosi checks all the right boxes. Not only does this car seat feel very durable, but it has side impact protection on the headrest to protect your child's noggin if there was a crash. This car seat has some of the best cushion and quality material on any car seat that I've ever seen. The Pria was very easy to install (I watched my husband do it and it only took a minute), from adjusting straps and the headrest, everything slid smoothly into place as we adjusted it. I have not yet taken all of the material off of the car seat and washed it yet, but after looking the car seat fully over, I don't believe this will be a problem at all. A lot of thought was put in to creating this car seat, it even has a spot for the user manual on the car seat. I know this feature might be small, but it's a great way to never lose it. When your child needs to move to the next position you just pull out the user manual, read it, change it, and put it back. So far my daughter is extremely comfortable in this car seat. We went on a family trip that was a 2 1/2 hour drive (right after we received it) and she never cried once. We can't thank the Parent Panel at WeeSpring enough, for sending us this product to test out. Hands down the nicest Car Seat we own and will definitely be purchasing one of our other car.
Rated 5 out of 5
Jul 1, 2024
This is a car seat gamechanger!
What an amazing car seat with features that I didn't know even existed in a car seat. It was so easy to install and once I put my child in, in true form, he spilled in the brand new seat. Guess what! The easiest thing to clean up, and left no marks at all. The seat is so well made and padded, that it seems really comfortable. Additionally, the seat really seems sturdy and well made, which is so important when putting your loved one in it. I'm thrilled with the car seat!
Rated 5 out of 5
Jul 1, 2024
Happy Baby = Happier Car Rides for All
I used the rear-facing mode for my 18 month old (23lbs and 31in). I appreciated that it came in the box fully assembled. This is our first Maxi-Cosi product and I am impressed with the quality and the added features. Overall, I will definitely be considering the Maxi Cosi brand for future baby purchases! Thanks to the weeSpring Parent Panel for providing me with this product. Pros: - The angles of the seat and leg rest allow for more leg room than our other seat which is helpful to keep our son rear-facing for longer. I can say it definitely LOOKS like he is more comfortable, with more room (width and length) than our other name brand 4-in-1 car seat. Padding is definitely thicker than other brands too. -The harness holders aren't necessary, but totally awesome. Esp. when you have a wriggling toddler, it keeps the straps from getting twisted or stuck– making in and out easier on mom. -The silver color might be harder to keep clean but the seat cover is machine washable! -Adjustable headrest and one-click LATCH system make install and set up easy, (although most major brands include these features). Easy to switch to forward-facing. -I think the padding on the bottom buckle is more comfortable than having just the plastic buckle between his legs. -Harness chest clip is very easy to operate, requiring just a push of one clasp with the thumb. -Cupholders are removable to be cleaned and they don't stick out further than the sides of the seat so it saves on space. Also, the cupholders are within reach for our toddler. Cons: -The circumference of the cupholders could be larger to accommodate bigger sippy cups or water bottles. -The harness covers at the shoulders need to be slightly smaller and/or have stronger (or bigger) Velcro strips. They are too easy to remove and my son continues to take them off after I reattach them. The downside to not having the harness covers on is that the edge of the harness strap digs into his neck and collarbone and is not comfortable.
Rated 4 out of 5
Jul 1, 2024
Good with some quirks
The car seat is pretty user friendly. It's pretty easy to install (though I think the click tights might win that award) and looks pretty comfortable and cozy. The chest clip is a little different from the standard chest clip and takes a little getting used to and I still have to use 2 hands sometimes. I really like how easy it is to adjust the harness on this as we have a nanny share so the car seat can be used easily for both a small and big toddler as well as a 4 year old. I didn't take this particular cover off but we have another one that my baby puked in and i will say, that was a workout! Cleaning it itself was easy but taking it off and putting it back on was not fun! Overall I really like this car seat but I'm not sure it's worth the extra cost. It's also pretty bulky so if you have a small car size might be an issue.

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