Maxi-Cosi Pria Max+ All-in-One Baby Convertible Car Seat, Rear Facing, Forward Facing Infant Toddler Booster, Easy Latch Install, Magnetic Buckle, Adjustable Harness, Cup Holders, Sea Shadow
$329.99
















The Maxi-Cosi Pria Max+ All-in-One Convertible Car Seat is thoughtfully designed with features to simplify your life as you and your child journey together in the years ahead. Pria Max+ is all about quick and easy, comfy and secure—a convertible car seat specially made for your little one with conveniences parents love. ClipQuik, the 1-handed magnetic chest clip, makes buckling your child in and taking them out of their car seat easier than ever. And when they grow overnight, our infant-to-toddler car seat has QuikFit, our 1-handed, integrated headrest and harness system, which easily raises for the proper, comfortable fit. Even installation is a breeze with the 1-click LATCH connectors. Key to the design of this grow-with-me car seat are the premium fabrics. The Pria Max+ All-in-One Car Seat is designed with EcoCare, our future-friendly, 100% recycled fabric made from plastic bottles. The yarn produced is soft, comfortable, and breathable—perfect for your little one. And our soft, plush PureCosi™ fabric is made without added fire retardant treatments, which is better for both your child and our planet. All fabrics are machine-washable and dryer-safe. Our convertible car seat also features 2 removable, dishwasher-safe cup holders—one can hold a two-handle sippy cup. There is also a snack holder with a BPA-free, spill-proof lid. Our infant-to-toddler car seat has 3 modes: rear-facing car seat (5–40 lbs., 19″–40″), forward-facing car seat (30–65 lbs., 34.4″–49″), and belt-positioning booster car seat (40–100 lbs., 43.4″–52″). This car seat is engineered and tested to meet or exceed federal safety standards, and it meets the federal Side Impact standard. Actual fit may vary. Not all children will comfortably fit in the car seat for the full weight and height ranges listed.
DESIGNED TO KEEP UP WITH YOUR GROWING FAMILY The Maxi-Cosi Pria Max+ All-in-One Convertible Car Seat is all about quick and easy, comfy and secure. This carseat will simplify your life as you and your child journey together in the years ahead.
GROW WITH ME CAR SEAT Our infant to toddler car seat has 3 modes: rear facing car seat (5–40 lbs. and 19″–40″), forward facing car seat (30–65 lbs. and 34.4″–49″), and belt-positioning high-back booster car seat (40–100 lbs. and 43.4″–52″).
PREMIUM CAR SEAT FABRICS FOR COMFORT AND PEACE OF MIND Our ultra-soft, yet durable, PureCosi fabrics and padding are made without added fire retardant treatment, which is better for your child and our planet.
FEATURING ECOCARE Our premium, future-friendly, 100%-recycled fabric made from plastic bottles. The yarn produced is soft, comfortable, and breathable––perfect for your little one. All car seat fabrics are machine-washable and dryer-safe.
EASY IN-AND-OUT The easy in-and-out harness holders in this convertible car seat for baby and kids keep straps from getting in the way. ClipQuik is our magnetic chest clip you can open 1-handed for easier buckling and unbuckling.
5 reviews for Maxi-Cosi Pria Max+ All-in-One Baby Convertible Car Seat, Rear Facing, Forward Facing Infant Toddler Booster, Easy Latch Install, Magnetic Buckle, Adjustable Harness, Cup Holders, Sea Shadow
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Beautiful Soul –
Luxury at its best!
This a very nice and well constructed cat seat. The only issue I discovered was installing. Overall the neck/head cushion and cup holder is a big plus. The extra padding is nice for comfort. This a great all in one seat. Easy to buckle and safe.
Brittany Scotland –
Durable Car Seat That Will Grow With My Child
I recently got this convertible car seat for my little one, and it’s been a great investment so far. What I love most is that it’s designed to last a long time, from infant stages through toddler years, so I don’t have to worry about upgrading again anytime soon.The build feels solid and well-made, giving me peace of mind when we’re on the road. Installation was straightforward, and the seat stays secure and stable every time. The padding is comfortable for my baby, and I think that has helped with longer rides because he seems content and relaxed.I especially appreciate the adjustable features that make it easy to change as he grows. It’s nice knowing that this seat isn’t just a short-term fix but something we’ll be able to use for years to come.Overall, this car seat checks the boxes for safety, longevity, and comfort. If you’re looking for a reliable seat that grows with your child and gives you confidence on every drive, this one’s a great pick.
Simon –
Great car seat, we’re very impressed!
This car seat is one of the highest end of its kind, so it comes with a lot of bells and whistles, and a price tag to match. We have a 6 month old boy and he’s been occupying this seat. Next to him sits our 2 year old daughter in a new car seat about half the price (Disney Ellaris). So let’s see what the extra money gets you, yes?Unboxing / InstructionsIt comes completely assembled. The user manual is easy to follow, well organized, and the car seat comes with a little compartment to keep the manual accessible.InstallationDifficulty level is kind of high with these all-in-ones, especially if you’re new to car seats. Installation took me about 30 minutes the first time, but I think it would only take about 5 minutes to do it again. It wasn’t really more or less difficult than the other car seat.Placing Baby InsidePutting in our 6 month old was straightforward. The magnetic seat restraint system is very high quality, though I’m not sure of the benefit. The restraint system on the ellaris was obviously cheaper, though I’m not sure I enjoyed it any less. In fact, it was clearly easier to buckle because it had fewer parts to manage.Comfort / AdjustabilityHere is where the Maxi-COSI seat shined compared to the other seat. It had much more attention to detail and options for comfort and padding. From the shoulder straps to the headrest, backrest, etc. I would much prefer to put a smaller infant in this seat as compared to the other seat. All of the fabrics felt soft and plush. It was equally as easy to adjust the basic options in both seats, such as the seating angle and shoulder straps height.SafetyThe safety certifications for both seats are equal. Neither one particular comes off to me as more safe than the other one, though I’m not an expert here.Size / CompatibilityIt’s a big car seat. I doubt it’s possible to fit three of them in a single row in my newer Honda Accord. I do not have a stroller that’s compatible with it, though, so I could not test that in particular.Design / LooksIt’s styling and looks very good. I’m a fan of the grey color, but this “escargot” is OK as well.OverallThis car seat is fantastic. It’s had great functionality, it’s safe, comfortable, and has many bells and whistles. It’s also easy to clean. The only thing that I’m not so sure about is the value proposition. Do you really need to pay double for the extra features? For some, I think you might have that killer feature you really want, and that’s OK. It’s a REALLY good car seat. But if you’re on budget, there’s great car seats for you too.
Erika Shillings –
Maxi Cosi Pria Max+ Car Seat
This is a really nice carseat and has worked very well for us. We have several of the Maxi-Cosi PRIAs in various cars and have been pleased with them overall. They are cushioned and supportive and feel safe for my children. They are fairly easy to install. My favorite feature is definitely the magnetic closure… makes getting in and out that much faster. My only complaints are that sometimes the tightening strap can be a little hard to pull. Not sure if it gets hung up underneath of what the cause is and it is not on all of our seats but an issue with one. The only other thing is that the headrest material comes off for cleaning, which is great, but when my sons yanks it off on the sides it is quite a pain to get locked in place. Hopefully, he will soon stop doing that and it wont be an issue but it is currently a bit of a headache. It is a good size and we were able to keep my daughter rear facing beyond 3 years old. Overall, this is a really good car seat, especially for the price. It has already lasted us quite a long time and we still have several years of use left in it. It seems expensive up front but the multiple stages of use make it worth the price in my opinion.
rca –
Good carseat
So far this has been a great car seat for our son. Putting it in my truck was simple with the click buckles. It’s easy to get him in and out of with the chest and leg buckles. The cushions on it feel quite comfortable and soft. Even the seat straps have nice cushions to keep them from digging into your child. The head of it is easy to adjust to your kid’s height. The cupholders are nice as well. One is like a snack cup and the other is a standard cupholder. The snack on is nice tho cuz you can use it for smaller bottles that wouldn’t hold well in the bigger cupholder. The overall size isn’t too bad. Its a little less bulky than a couple other seats we have for my daughters. I used this one in my truck to save a bit of room. Functionally it works as well or better than any other carseat I’ve used. Overall this seems like a quality deal.