MBCS50 Toddler to Booster R129 Car Seat - Black

€62,95

    One Seat. Years of Adventures. With sleek black fabrics and a thoughtfully engineered design, the My Babiie i-Size 76–150cm Car Seat is built to adapt as your child grows from toddler to tween. Combining style with substance, this forward-facing toddler seat transitions from a secure harnessed mode for little ones to a high-back booster for bigger kids, offering extended use without sacrificing safety or comfort. Tested to the latest R129 i-Size standards and packed with parent-friendly features like a no-rethread harness, breathable padding, and simple seatbelt installation, it’s the perfect travel companion for every stage of childhood.

    Packed full of features

    My Babiie birth to 12 years

    From 15 months to 12 years 

    The My Babiie i-Size Car Seat grows with your child from 76–150cm, transforming from a secure harness seat to a high-back booster. With adjustable headrest and no-rethread harness, it ensures comfort, safety, and convenience at every stage.

    My Babiie isize car seat

    i-Size Safety Certified (ECE R129)

    Meets the highest European safety standards with side impact testing and energy-absorbing materials in the headrest. The steel-reinforced shell adds durability and stability during impact, offering trusted protection on every journey.

    My Babiie Grows with Your Child

    One-hand adjustable headrest & harness

    Featuring 10 headrest positions and our EASY GROW SYSTEM, adjusting the headrest and internal harness is smooth and simple. Plus, a wide, padded seat and breathable fabrics ensure your little one stays comfortable on every trip. For younger passengers, a modular soft insert offers extra support and can be tailored as your child grows.

    My Babiie 4 Recline Positions for Comfort

    Extra padding for ultimate comfort

    The My Babiie car seat includes a soft, supportive insert for smaller children and plush padded chest pads for a cosy, secure fit. These added layers of comfort help reduce pressure and keep your child snug on every journey.

    My Babiie Seatbelt Installation for Versatile Fit

    Headrest protection that counts

    Offering customised comfort and enhanced side-impact protection as your child grows, the soft padding and precise positioning ensure their head and neck are always properly supported on every journey.

    My Babiie Breathable and Washable Fabrics

    Secure comfort with every ride

    The My Babiie 5-point harness system, designed with soft padded covers, keeps your little one both secure and comfortable by protecting the body’s strongest points, ensuring a snug, safe fit throughout every journey from toddler to big kid.

    My Babiie MBCS50 Toddler to Booster R129 Car Seat FAQs

    Click on the questions below to reveal the answers:

    The MBCS50 is suitable for children between 76cm and 150cm tall, which is approximately 15 months to 12 years old. Its multi-stage design allows it to grow with your child from toddler years through to their booster seat stage.

    No, the MBCS50 is a non-ISOFIX car seat. It is installed using your vehicle's seat belt system, making it compatible with a wide range of cars while still meeting the latest R129 i-Size safety standards.

    Yes. The MBCS50 meets the latest R129 i-Size safety regulations, including enhanced testing requirements designed to improve child passenger protection.

    Yes. The MBCS50 transitions from a harnessed toddler car seat into a high-back booster seat as your child grows, providing long-term value and eliminating the need for multiple car seat upgrades.

    The MBCS50 features a secure 5-point harness with padded covers, side-impact protection, energy-absorbing materials, a supportive headrest and a durable shell designed to help protect your child throughout every stage of use.

    The MBCS50 includes a 10-position adjustable headrest that can be easily raised as your child grows. The Easy Grow system allows the harness and headrest to adjust together, ensuring the correct fit at every stage.

    Yes. The MBCS50 is designed with breathable fabrics, extra padding, a wide seat and a removable comfort insert for younger children, helping keep your child comfortable on both short trips and longer journeys.

    The MBCS50 uses your vehicle's seat belt for installation and includes belt guides to help achieve a secure fit. Its straightforward installation makes it ideal for families who regularly move the seat between vehicles.

    Yes. As your child grows, the 5-point harness can be stored away when transitioning to booster mode, allowing the car seat to continue providing a safe and comfortable fit through later childhood.

    The MBCS50 offers excellent long-term value by covering approximately 15 months to 12 years of age in one seat. With R129 i-Size certification, a 10-position headrest, 5-point harness, comfortable padded fabrics and simple seat belt installation, it's designed to deliver safety, convenience and comfort throughout your child's journey.

    Delivery

    Free delivery is available on all UK mainland orders over £30.
    Standard delivery charge is £4.95 (+ VAT)
    Please allow up to 2 working days for delivery to a UK mainland address.
    Accessories including Changing Bags, Cosytoes, Parasols and Changing Mats are shipped separately from our bulky items (pushchairs, highchairs e.t.c) so please allow 2-4 working days for delivery.
    During a Bank Holiday period please allow an extra 2-3 working days for your delivery.
    For Spare Parts please allow 2-4 working days for delivery.
    Delivery charges do apply to those who live in NORTHERN IRELAND, ISLE OF WIGHT and REPUBLIC OF IRELAND,
    Orders up to £200: £17.00 (+ VAT)
    Orders £201 - £400: £34.00 (+ VAT)
    Orders £401 and over: £50 (+ VAT)
    For deliveries to these territories please allow up to 7 working days for your order to be delivered.
    We use local couriers to help us deliver our precious goods to you, so you should receive a text from them to let you know the date and time of delivery – (Keep your phone close we know you wouldn't want to miss this).


    Key Features
    • Suitable from 76–150cm (approx. 15 months–12 years)  
    • Meets latest R129 i-Size safety standards  
    • 5-point harness with soft padded covers and crotch protector  
    • Simple belt installation with handy seat belt guides  
    • 10-position headrest for a perfect fit at every stage  
    • Breathable fabrics and wide, soft seat  
    • Modular insert for younger children  
    • Easy harness storage when switching to booster mode

    Usage
    Suitable from 76cm to 150cm (15 months to 12 years)

    Car Seat Dimensions
    W: 40cm, D: 38cm, H: 58cm
    Weight: 6kg

    Box weight: 7.5kg
    Box dimensions: 46cm x 45cm x 59cm

    Product code: MBCS50BL

    📎 Download User Manual

    MBCS50BL
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    Use code WELCOME10 at checkout for 10% off your first order!