maxi cosi car seat from birth to 4 years Kani 4-in-1 Convertible Car Seat Caspian Caviar
SKU: 56387400928
maxi cosi car seat from birth to 4 years

maxi cosi car seat from birth to 4 years Kani 4-in-1 Convertible Car Seat Caspian Caviar

Sale price$21.62 Regular price$24.02
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Ships within 48 hours · Estimated delivery Jul 2 - Jul 7

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Description

maxi cosi car seat from birth to 4 years Kani 4-in-1 Convertible Car Seat Caspian CaviarThe Maxi Cosi Kani 4 in 1 Convertible Car Seat is the only car seat your little one will ever need from that first ride home as a newborn to the I can buckle myself! big kid years. Designed with growing families in mind, Kanis slim profile fits three across most back seats, so everyone gets a spot. As your child grows, the Maxi Cosi Kani 4 in 1 Convertible Car Seat keeps up effortlessly. QuikFits 10 position headrest and harness adjust together, no

The Maxi-Cosi Kani 4-in-1 Convertible Car Seat is the only car seat your little one will ever need from that first ride home as a newborn to the “I can buckle myself!” big-kid years. Designed with growing families in mind, Kani’s slim profile fits three across most back seats, so everyone gets a spot.

As your child grows, the Maxi-Cosi Kani 4-in-1 Convertible Car Seat keeps up effortlessly. QuikFit’s 10-position headrest and harness adjust together, no rethreading needed! The ReclineFit design offers five comfy recline positions with an easy one-hand adjustment, so every ride feels comfy at any stage. The ClipQuik™ features a magnetic chest clip that pops open with just one hand that makes getting your kiddo in and out a breeze.

Comfort meets conscience with premium EcoCare fabric - made from 100% recycled plastic bottles, creating a soft, breathable seat that’s gentle on your little one's skin and the planet. Plus, the plush PureCosi™ fabric is made without added fire-retardant treatments, making sure your kiddo enjoys a clean environment without any nasty chemicals catching a ride!

Features:

  • Car seat design fits 3 carseats across most large vehicle back seats (Actual fit may vary depending on the model of the vehicle.)
  • Featuring EcoCare - 100% recycled fabrics made from plastic bottles. The yarn produced is soft, comfortable, and breathable
  • ClipQuik™ magnetic chest clip that opens with 1 hand for quick and easy buckling
  • QuikFit headrest and harness system that adjust easily without rethreading the harness and offers 10 positions to support all growth stages
  • Intuitive 1-hand release converts the grow with me car seat into a backless booster in seconds
    ReclineFit provides 5 reclining positions for a relaxing and comfy ride for your little one
  • 2 removable cup holders have vegan leather accents and are top-rack dishwasher-safe
  • Removable, soft, plush infant head pillow and cushions provide extra support
  • Convertible car seat cover has vegan-leather trim
  • 1-click LATCH connectors for easy and secure installation
  • Engineered and tested to meet or exceed federal safety standards
  • Meets federal Side Impact standard

Recommended usage:

  • From birth to 10 years, with 4 modes of use
  • Rear-facing car seat (5–40 lbs., 19"–40")
  • Forward-facing car seat (30–65 lbs., 34.4"–49")
  • Belt-positioning high back booster seat (40–100 lbs., 43.4"–52")
  • Backless booster seat (40–100 lbs., 43.4"–57")

Dimensions: (Max) 30.25"H x 19"W x 29”D, (Min)19.25"H x 19"W x 23.25"D

Weight: 23.2 lbs

Free of added fire retardants

Maxi-Cosi is fully transparent about their manufacturing process and guarantee that their car seats are completely free of any added fire retardants. However, their products are manufactured in the same facilities as other gear that does contain FRs so there is a chance of potential FR carryover. We believe in full disclosure and transparency and appreciate Maxi-Cosi's honesty and effort to produce fire resistant products without the addition of chemical fire retardants.

At Modern Nursery, we are committed to selling only car seats with no added fire retardants. Check out our blog post to read more about FRs, different levels of FR-free standards, as well as find out which brands are on our “clean list” and which ones we do not recommend.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 56387400928

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Denisse Villar
Alexandria, US
★★★★★ 5
Great fit and makes potty training easier
Size: 3T-4T, Unit Count: 84
These training pants have been a big help during potty training. They fit comfortably and feel soft against the skin, more like real underwear than a diaper. The stretchy sides make them easy for little ones to pull up and down on their own, which really helps with independence. They do a good job holding small accidents without leaking, and the fun character designs make my little one more excited to wear them. The pack comes with plenty to last through the training phase, which is nice when you’re going through a few each day. Tip: keep a few extras in the car or diaper bag for outings. It makes potty training on the go so much easier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
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Customer Review
Boise, US
★★★★★ 5
Great Pull-ups that Don't Leak!
Size: 3T-4T, Unit Count: 20
I was on the hunt for the perfect potty training pants for my little guy, and Pull-Ups Boys' Potty Training Pants in size 3T-4T turned out to be a great find. We’ve tried a few different brands, but these have been the most reliable. The design is fun and colorful, which my son loves, and it makes him excited to wear them. The fit is spot on for his size (32-40 lbs), and he moves around comfortably without any leaks. The absorbency is impressive – it gives me peace of mind knowing accidents won’t mean a complete outfit change. Overall, these Pull-Ups have made the potty training process a lot smoother for both of us. There are a few things to note, though. The price is a bit higher compared to some other brands, but I believe the quality justifies it. Also, while they are great during the day, we still need a bit more protection at night. I find myself using an extra layer for nighttime just to be safe. The packaging could also be improved – a resealable option would be nice to keep the remaining training pants fresh and organized. Despite these minor issues, I’m really happy with the product, and my son is well on his way to being fully potty trained. Pros: - Fun and colorful design that my son loves - Perfect fit for 32-40 lbs, allowing comfortable movement - Excellent absorbency, minimizing leaks - Helps make the potty training process smoother Cons: - Slightly higher price compared to other brands - Not as effective for overnight use, requiring additional protection - Packaging lacks a resealable option for convenience
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Reviewed in the United States on June 5, 2024
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Amazon Customer
Massapequa, US
★★★★★ 5
Leak proof training pants
Size: 3T-4T, Unit Count: 112
These training pants are amazing. My son uses them whenever he’s taking a nap or sleeping throughout the night. I’ve ordered these multiple times and we’ve never had an issue with leaking.
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Reviewed in the United States on May 19, 2026
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Paige
Battle Creek, US
★★★★★ 5
Great for potty training
Size: 3T-4T, Unit Count: 20
We really like these pull ups and they have worked well for us during potty training. They are easy to pull on and off, which is great for toddlers who are learning to be more independent. They fit well and do a good job containing messes without leaking. I also like that they feel comfortable and not too bulky, so my child can move around easily. Overall, these have been a reliable option for us and something we continue to use during this stage.
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Reviewed in the United States on May 3, 2026
A
Verified Purchase
ape
Charlottesville, US
★★★★★ 5
Preferred by daycare teachers!
Size: 4T-5T, Unit Count: 99
Preferred by daycares because they open and close on the sides and kids can learn to pull on and take on on their own
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026

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