Maxi-Cosi Pria Max All-in-One Convertible Car Seat, Rear Facing Car Seat (4-40 lbs), Forward Facing Car Seat (22-65 lbs), High Back Booster Seat (40-100 lbs), Pure COSI, Essential Black

Price: $339.99
(as of Jun 15, 2025 12:03:46 UTC – Details)

The Maxi-Cosi Pria Max All-in-One Convertible Car Seat is designed to accompany your child from birth to 10 years (4–100 lbs.). This car seat offers flexibility with rear-facing (4–40 lbs., 19″–40″), forward-facing (22–65 lbs., 29″–49″), and belt-positioning booster (40–100 lbs., 43″–52″) options. The Pria Max makes securing your child quick and struggle-free with the ClipQuik magnetic chest clip that can be opened with one hand. The Out-of-the-Way spring assist harness system prevents fumbling with straps and buckles. Crafted with PureCosi fabrics, the car seat fabric is free from wool and added fire retardants. The Pria Max features soft, plush fabric, padding, and cushions that can easily be removed for machine washing and drying. Installation is straightforward with one-click LATCH connectors, making the process hassle-free. From your newborn’s first ride home to your big kid’s school drop-off, the Maxi-Cosi Pria Max All-in-One Convertible Car Seat is a reliable, comfortable choice for modern families.
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ALL-IN-ONE DESIGN: The convertible car seat is designed to support your child as they grow: infant rear-facing (4–40 lbs. and 19″–40″), toddler forward-facing (22–65 lbs. and 29″–49″), and big kid belt-positioning booster (40–100 lbs. and 43″–52″).
QUICK BUCKLING: ClipQuik is our magnetic chest clip on the all-in-1 convertible car seat and belt-positioning booster that you can open 1-handed to make buckling and unbuckling fast and struggle-free.
OUT-OF-THE-WAY HARNESS: The convertible carseat includes an out-of-the-way harness system that helps eliminate fumbling with straps and buckles.
COMFORTABLE PURECOSI FABRICS: Our PureCosi plush fabric, padding, and cushions on these carseats are made without wool or added fire retardant treatments.
EASY INSTALLATION: The 1-click LATCH connectors on the all in one car seat simplify installation, offering a secure and fast setup for your all in one car seat.