SKU: 29217998773
maxi cosi convertible car seats

maxi cosi convertible car seats Kani 4-in-1 Convertible Car Seat Caspian Caviar

Sale price$26.94 Regular price$29.93
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Ships within 48 hours · Estimated delivery Nov 10 - Nov 15

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Description

maxi cosi convertible car seats 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: 29217998773

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4.8 ★★★★★
Based on 26 reviews
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Christopher Compton
Carnegie, US
★★★★★ 5
Shiny Hair? Yes please
Scent: Onion Unscented
I have used this product just a few times since buying it. It made my hair shiny and smooth. Very minimal frizz. I bought it after doing research on how women helped their hair before all these hair products came out and Onion water was one of the top answers. After believing that I wanted onion smell in my hair, I came across this product and it actually smells SO NICE. After blow drying my hair, my hair was fuller and bouncier. I saw a difference right away. I have seen less hair in my shower drain and I honestly couldn't be happier with this combo.
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Reviewed in the United States on June 1, 2026
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Verified Purchase
patty
Bozeman, US
★★★★★ 5
Excellent product at a very fair price
Scent: Caffeine
I have been using the caffeine version of this shampoo and conditioner for a little over three months. I like to give a new shampoo and conditioner about three months before concluding if it’s a hit or a miss. Originally, I was using the biotin version of this shampoo for approximately two years and was very happy with the results. I needed to reorder, so I was looking over the other options in this same brand. This brand is considered to be a good quality product. I did do a bit of research before originally purchasing the biotin version. The biotin version is a lightweight product that did not weigh my hair down with build up over several uses. I ended up needing to use a clarifying shampoo only about once a month, as opposed to once every week. I have very fine, thin hair and a lot of products I have tried over the years have not worked for me because of the heaviness that leaves my hair flat. I did not have this result with the Bellisso Biotin shampoo. Bellisso is very well priced, and in my opinion, is comparable to more expensive salon products. I do like to try new things, so trying a different version of a brand that I was already happy with seemed like it didn’t come with much risk. Comparing the two versions, biotin vs caffeine: The biotin option worked very well on my fine, thin hair. The shampoo had a bit of a lower amount of foaming, but it did get my hair clean. The biotin conditioner also worked well, and was easy to rinse out and did not leave a residue on my hair. The caffeine version is very different than the biotin version, but neither in a good way or a bad way. Just different. I noticed that much less product of the caffeine shampoo and conditioner is needed to get the job done. The amount of product needed is probably highly dependent on your particular hair, so keep in mind, I probably have less hair than most people. The shampoo foams ALOT. I didn’t mind this at all. Per the instructions on the bottle, you are supposed to apply and massage your scalp and rinse after 2-3 minutes so the caffeine can be absorbed into your scalp, so having that extra foaming helps. This is meant to stimulate circulation in the scalp, and promote hair growth. If you are the girl that is always in a hurry, this is probably not the version of this shampoo for you :) The caffeine conditioner goes a very long way, so best to start with half as much as you normally use and go from there. All in all, I’m happy with both versions and I would definitely consider trying another version of this brand. I would highly recommend this brand in whichever version suits your personal hair type and needs. The price is right, as is the quality.
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Reviewed in the United States on May 18, 2026
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Amazon Customer
Charlottesville, US
★★★★★ 5
Gotta Buy Them All!!
Scent: Keratin
I currently have these sets: - Rice Water - Keratin - Biotin - Cleanser I have been a hairstylist for about fourteen years and have tried EVERY expensive, professional salon brand product out there that promised great results for moisture, repair, scalp health, etc. and none serve the purpose for more than a day or two. These products have been a game changer. I have very curly, fine-medium strands with high density that is consistently dry, brittle, extremely frizzy, and tends to clump together with most products I have used that promise to repair and assist. I started using the cleanser (I recommend using it ONCE a week at max -- it exceeds the expectations and will leave your hair feeling stripped and dry if you use it too often) to start with, to remove build-up. My hair obviously felt incredibly dry after this, so I washed a second time with Biotin and then finished with the biotin conditioner -- for the first time in years, my hair feels AMAZING. It has been three days since the last wash. My hair typically feels heavy and weighed down after the first day. I usually braid my hair lightly and put it in a silk bonnet and I wake up with it having absorbed any bit of moisture it can, and it still felt like straw. After two uses of the biotin, I am able to go 3-4 days between washes and my hair and scalp still feel light, fluffy, fresh, and my hair is incredibly soft. My curls went from loose, messy waves to finally retaining the curl pattern again. My hair isn't breaking off every time I run a pick through it. I can actually easily detangle it while the conditioner is in, and was able to leave the conditioner in for a treatment overnight and it felt even better. My roommates have been using the various ones I have gotten for us, as well, and expressed really enjoying working with their hair again afterward. It responds well to other products cleanses really well afterward. Just a reminder: Most of these are sulfate free. You will not get much in the way of bubbly lathers from this, but your hair WILL be clean. Work it into your hair for 3-5 minutes before rinsing the shampoo out and even let it sit for a few minutes before rinsing while you do everything else. More does not equal better -- this product goes a long way! We just purchased the Apple Cider Vinegar and Nettle formulas and I'll update if they are not as great as the others!
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Reviewed in the United States on May 18, 2026
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Verified Purchase
Stephanie
Los Angeles, US
★★★★★ 5
Buy it!!!! Amazing!!!!
Scent: Rice Water
I purchased the Rice Water set..... And let me tell you, I don't think I will ever go back to using anything else!!! I have only used once as I just got it yesterday, and I am truly blown away by the outcome already!!! My hair is extremely, unbelievably damaged from blonde and excessive heat. It has been breaking and thinning like crazy and really just makes me cry sometimes! (I am also 40 so there's that age factor too. I have just started on several quality vitamins, I've decided I will lay off going to the salon and let the blonde grow out, and I have been avoiding heat for a couple weeks now but it has still been super dry and brittle). Well one use of this shampoo/conditioner set and my hair is SO SOFT, SMOOTH, AND SHINY!!!! Like whaaaaat?!? And it smells absolutely wonderful! Not an overpowering perfumy smell, but just a very soft, subtle, and sweet smell! This is definitely a keeper!!! Buy it girl, you won't regret it!! 🙌🏼🥰
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Reviewed in the United States on April 24, 2026
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Verified Purchase
LeeLoo
Birmingham, US
★★★★★ 5
Works right away
Scent: Purple
Perfect for wanting your blonde to be on the white side and not yellowish or brassy look. Great of upkeep in-between salon visits. Hair feels moisturized after and soft. BE CAREFUL as this does STAIN your hands and white in the shower / bath. Rinse it off your hands immediately. Bleach will remove any drops or drips. Has a ton. of pigment in it so everything must be throughly rinsed. (no need to freak out first time but it is a bit messy so be prepared but results worth it)
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Reviewed in the United States on June 4, 2026

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