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 4 - Jul 9

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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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4.8 ★★★★★
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Katie
Lexington, US
★★★★★ 5
Great toddler backpack!
Size: Small, Color: All Black
My daughter is in prek 3 and loves this backpack. Nice and small for her to carry. A full folder will fit with a little force, but if you’re looking for something to actually carry folders and books, maybe not the best.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
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Mick
Birmingham, US
★★★★★ 5
“Tiny Backpack, Big Personality!”
This little backpack is doing big kid things — and my toddler knows it. The second we strapped it on, he marched around like he was off to close a business deal with juice boxes in both hands. It’s the perfect size for tiny shoulders, and the chest buckle? GENIUS. No more slippy straps or bag-flinging tantrums. It stays put like a champ, even during epic playground sprints and spontaneous dance moves in the grocery store. The material is sturdy, the zippers glide like butter, and the reflective strip makes my toddler look like he’s ready for a baby night shift. The color combo is sleek — black and grey with just the right touch of “cool kid on campus” energy. Plenty of space for snacks, sippy cups, a favorite toy, and 14 mysterious pebbles he insisted on collecting “for science.” If your 2-4-year-old wants to carry their own stuff and look proud doing it — this is the backpack for them. Highly recommend (and yes, I already ordered another one for backup... because toddlers). 🎒
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Reviewed in the United States on June 26, 2025
P
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priscilla
West Palm Beach, US
★★★★★ 5
Good! Recommend
Size: Small, Color: Pink Dino
My 2 year old loves this backpack. I love the snap in the front for additional support of the distribution of weight. It has a good size cup holders and the inside of the bag is very spacious.
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Reviewed in the United States on December 11, 2025
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vkb
Chelsea, US
★★★★★ 5
A good buy especially for young kids
Our community is providing school supplies this year for an elementary school that we adopted. Backpacks are in big demand but, as you know if you’ve been shopping, pretty pricey. This backpack was a Prime-day find so I bought a couple of them but, even back to the regular price, it’s a good deal especially for very young kids. In person the backpack is cute and stylish with the vibrant range of colors you see in the product pictures. I bought the large backpack which, as you can see in the photo, is more than tall enough for a standard manila folder. The stitching seems sound and the straps work as you would expect; it also has two side pockets. If I had to pick a weak spot, I’d say it’s the zipper, especially the one on the front pouch. It’s not a problem at the moment but it’s nylon, not metal, and so I don’t expect it to last forever. But if it gets through one school year, I consider that good. I think it’s a pretty good buy if you’re on a budget.
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Reviewed in the United States on July 14, 2025
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Solomon’s Mom
Lake Worth, US
★★★★★ 4
Backpack Backpack
Size: Small, Color: Pink Dino
Cute, definitely a perfect size for my tall 3 yr old. (3’7”) I did have to let it air out though. Has a weird smell.
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Reviewed in the United States on March 31, 2026

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