SKU: 45117040065
maxi cosi car seat birth to 4 years

maxi cosi car seat birth to 4 years My Babiie MBCS400 360° Spin i-Size Car Seat 40-150cm

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Description

maxi cosi car seat birth to 4 years My Babiie MBCS400 360° Spin i-Size Car Seat 40-150cmThe My Babiie i Size Spin car seat is an all stages car seat which means it can be used from birth up to 150cm (approx. 12 years). The seat spins to allow easy access to getting your child in and out and benefits from an extended rear facing seating position, meaning your child can stay rear facing up to 105cm (approx. 4 years). With a luxurious padded seat in stylish black fabrics, padded newborn insert and side impact protection, this car seat seat

The My Babiie i-Size Spin car seat is an all stages car seat which means it can be used from birth up to 150cm (approx. 12 years). The seat spins to allow easy access to getting your child in and out and benefits from an extended rear facing seating position, meaning your child can stay rear facing up to 105cm (approx. 4 years). With a luxurious padded seat in stylish black fabrics, padded newborn insert and side impact protection, this car seat seat is designed to ensure your child travels in comfort and safety.

ECE R129 and i-Size Approved

The My Babiie i-Size Spin Car Seat meets the newest car seat safety standard, ECE R129 and are also i-Size certified.

This means more detailed and rigorous testing, added side-impact testing, and at higher speeds. It also means the use of better technology, such as a new crash test dummy with more sensors that allows for a deeper and more detailed understanding.

Find out more here.

Packed full of features

360° Easy access spin

No more fumbling about in the car to get your little one in and out, with our 360° Easy Access Spin. At the push of a button, the car seat can be rotated in whichever direction you please to make life easier for you.

ISOFIX & Support Leg Installation

ISOFIX connectors make installing this car seat a breeze, and with the handy ISOFIX indicators that turn green to indicate proper installation, there is no room for installation error.

Grows with your child

Designed to accommodate children from 40cm to 150cm in height, this car seat is suitable from birth up to approximately 12 years old. As your child grows, the inner cushion and small headrest can be removed, and the 11-level adjustable headrest easily adapts to provide more room and continued comfort over the year.

Side Impact Integrated Protection (SiiP)

My Babiie’s Side Impact Integrated Protection (SiiP) system absorbs and disperses crash forces, helping protect your child’s head, neck, and body. Built into the MBCS300 i-Size car seat, SiiP surrounds your little one with reinforced safety for added peace of mind on every journey.

Comfort comes first

Built for comfort as much as safety, the headrest and inner cushioning use soft, slow-rebound memory foam that gently supports your child by evenly dispersing pressure. The breathable, removable fabric cover is easy to clean, making sure your child always enjoys a fresh and cozy ride.

Deep recline

Sit back and relax on your travels, with the i-Size Spin’s deep, one-handed recline in both rear and forward-facing positions, allowing for optimum comfort and relaxation.

ISOFIX Leg Installation 

An ISOFIX leg is a support leg which extends from the base of the car seat and is secured to the floor of the car. It essentially prevents the seat from rotating in the event of a crash and adds extra stability and reduces forwards and sideways motion.

Our ISOFIX leg comes with indicators that turn green to show that it’s been properly installed

Award Winning Spin Car Seat

My Babiie’s Spinning i-Size Car Seat scooped the Platinum award at the Loved By Parents awards and Silver at the Junior Design Awards for the Best Multi-stage car seat.

The Loved By Parents awards is one of the largest and most trusted parenting awards programme's worldwide where each and every product evaluated is rigorously tested by a team of parents and little ones. They reach over 6 million parents worldwide every month through their platforms.

Established in 2011, the Junior Design Awards celebrate the best children's products and brands across six categories: Fashion, Interiors & Lifestyle, Books, Toys, Travel and Food. Junior is a glossy, family lifestyle website for the modern parent, drawing on over 20 years of heritage and expertise from their journey through award winning print into digital publishing.

We've been shortlisted!

My Babiie’s Spinning i-Size Car Seat has been shortlisted at the Made for Mums awards for the Best Multi-stage car seat.

MadeForMums is one of the UK’s number one parenting sites for product reviews and their awards are the most rigorously tested parenting product awards in the industry, recognising the best parenting products across over 100 categories covering everything from pushchairs, slings and breast pumps to nappies, pregnancy essentials and bedside cribs. Over 1,000 individual products were assessed via a rigorous judging process involving a panel of expert parenting judges and members of the MadeForMums team, plus at-home trialling by more than 550 carefully chosen family testers. The winning products were chosen based on a range of criteria, including: ease of use, effectiveness and whether they were worth the money.

My Babiie MBCS400 i-Size (40-150cm) Spin Car Seat FAQs

Click on the questions below to reveal the answers:

The MBCS400 is an all-stage i-Size car seat suitable from birth (40cm) up to 150cm, which is approximately 12 years old. This means one car seat can support your child from newborn through to their final booster stage.

Yes. The MBCS400 features a full 360° rotating seat, making it easier to place your child in the car, secure the harness and lift them out again. The rotating function helps reduce strain on parents while improving everyday convenience.

Yes. The MBCS400 supports Extended Rear Facing (ERF) up to 105cm, approximately 4 years old. Rear-facing travel is widely recommended for younger children as it provides enhanced protection for the head, neck and spine.

Yes. The MBCS400 meets the latest ECE R129 i-Size safety standard, including enhanced side-impact testing and more rigorous safety assessments compared with older regulations.

The MBCS400 uses ISOFIX connectors and a support leg to provide a secure installation. This combination helps minimise movement and ensures a stable fit in compatible vehicles.

The MBCS400 includes side-impact protection, a reinforced shell, ISOFIX installation, a support leg, a secure harness system and extended rear-facing capability. Together, these features are designed to provide protection throughout every stage of your child's development.

Yes. The MBCS400 includes a padded newborn insert for smaller babies, a deeply cushioned seat, multiple recline positions and supportive fabrics to help keep children comfortable from birth through to booster age.

Yes. The seat offers multiple recline positions to help your child travel comfortably whether rear-facing or forward-facing. Recline options can be particularly useful for naps and longer journeys.

The MBCS400 combines several premium features in one product, including 360° rotation, ISOFIX installation, extended rear-facing travel, birth-to-12-years suitability and i-Size certification. This all-in-one design helps parents avoid purchasing multiple car seats as their child grows.

The MBCS400 offers long-lasting value, advanced safety and everyday convenience in a stylish design. With its 360° swivel seat, ISOFIX installation, extended rear-facing capability, newborn support and suitability from birth to 12 years, it's designed to provide comfort and confidence at every stage of your child's journey.

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Safe and Secure
• ISOFIX connectors
• Extended Rear Facing (ERF)
• Side impact protection

Customisable Comfort
Well padded seat
• New-born cushion insert

• Full 360° rotation

Bold and brilliantly unique design
Stylish black fabrics 
• Hand washable cover

Usage
Suitable from 40cm to 150cm (birth to 12 years)

Car Seat Dimensions
Weight: 11.5kg

Box weight: 13kg
Box dimensions: 54cm x 44cm x 59.5cm

Product code: MBCS400BL

📎 Download User Manual

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 45117040065

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4.5 ★★★★★
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Product Reviews
K
Verified Purchase
kg
Dallas, US
★★★★★ 4
Great Frother - almost too powerful
Color: Black, Size: Rechargeable
I’ve been using the Tyohur InstaWhisk milk frother for a while now, and overall I really like it—but I wouldn’t quite give it 5 stars, and honestly it’s because it might be a little too powerful for its own good. First, the positives: this frother does an amazing job. The single-button control is super easy to use, and I love that you can adjust the speed just by how much pressure you apply. It feels very intuitive, and you can really dial in the exact texture you want. Whether I’m making a latte or mixing something thicker like a protein drink, it handles everything smoothly. The performance is seriously impressive. On the lower speeds, it creates nice, silky foam, and when you turn it up, it’s incredibly fast—like café-quality foam in seconds. High-speed frothers like this are designed to create rich foam very quickly, and this one definitely delivers on that promise That said, the power is also what knocks it down a star for me. If you’re not careful (especially when using higher speeds), it can splash pretty easily. The product description says it’s designed to prevent mess with stable low-RPM operation, and that’s true if you stay on the lower settings—but once you ramp it up, you really need to keep the whisk fully submerged or start slow, or it can send milk flying out of the container
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
G
Verified Purchase
GN Phx
Carnegie, US
★★★★★ 5
Great frother and well built
Color: Black, Size: Rechargeable
I don’t usually write reviews, but since I’ve been helped by so many reviews from others, I wanted to share my thoughts on the InstaWhisk Milk Frother. This is a great frother. It really whips cream into a tasty, rich froth. My wife and I have tried cheaper battery-operated frothers in the past, and while they worked fine at first, they didn’t last very long. The InstaWhisk feels well built and works great. Pro tip: The frother may be a little too powerful at normal speed, so you might need to lightly “feather” the power button to keep the liquid from overflowing the cup. Once you get used to it, it works really well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
K
Verified Purchase
Ken
Charlottesville, US
★★★★★ 5
Great frother/stirrer especially for the price.
Color: Black, Size: Rechargeable
Best one available. Have used cheap ones from the store that work pretty good, but batteries are a pain. This is rechargeable and it has a push button that allows you to start it right away without having to turn it on to start it kind of like a power drill. If you start to press it it goes slow the harder you press the faster it goes. The different attachments are great. We use it for both coffee frothing as well as mixing up electrolyte drinks with water with the included mixing attachment. Crazy powerful and easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
T
Verified Purchase
Techie
Carnegie, US
★★★★★ 5
Strong motor. Works great
Color: Black, Size: Rechargeable
I really like this frother. The fact that it’s variable speed, rechargeable, and can spin at a high rate are all great features. I use it to blend collagen powder and cream into my coffee every morning. Also sometimes use it to Blend drinks. Strong motor. Like that the whisks are removable for cleaning and that it comes with different ones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
J
Verified Purchase
John Wagner
Battle Creek, US
★★★★★ 4
Works well, long use on single charge, high torque - be careful when starting
Color: Black, Size: Rechargeable
Not the most inexpensive powered whisker bur I've used other Typhor products and found them reliable for the task designed. I fell they don't cheap out on the rechargeable battery so I don't fell they will catch fire, as we are hearing about from other cheaper rechargeable items. I liked 2 things about this model the speed control is by a pressure single switch which I can control, not just pick speed 1,2,3. The swappable tips allow for different uses. I don't drink coffee but use the item to whisk eggs for an omelets and it has the torque to mix them without effort. In Fact need to only use half power else it will splatter out of my mixing vessel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026

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