My Babiie
My Babiie MB450i 4-in-1 i-Size Travel System with Spin & Slide ISOFIX Base – Chocolate
My Babiie MB450i 4-in-1 i-Size Travel System with Spin & Slide ISOFIX Base – Chocolate
⭐ Spin & Slide Car Seat & Isofix Base
⭐ Overnight Sleep-Approved Carrycot – Safe, supportive newborn naps
⭐Under £500 for the Complete System – No hidden extras
🛍 Includes raincover & footcover in the box
🚚 Free UK Mainland delivery on this pushchair
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⭐ A popular choice on TikTok and with parents shopping in store⭐
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My Babiie MB450i 4-in-1 i-Size Travel System with Spin & Slide ISOFIX Base – Chocolate
Luxury features. Effortless rotation. Under £500.
The My Babiie MB450i 4-in-1 i-Size Travel System takes everything parents love about the bestselling MB450i and upgrades it with a premium Spin & Slide 360° rotating ISOFIX car seat system — giving you next-level convenience without the premium price tag.
Now available in a rich Chocolate colourway, this warm, earthy tone offers a timeless and sophisticated look while delivering the same trusted performance.
From birth through toddlerhood, this complete bundle includes:
• Pushchair
• Overnight-sleep-approved carrycot
• i-Size infant carrier
• 360° Spin & Slide ISOFIX base
All designed to work seamlessly together — so every journey feels smooth, safe and stress-free.
What’s Included
✔ Pushchair seat unit (birth–22kg)
✔ Overnight-sleep-approved carrycot
✔ i-Size infant carrier (40–87cm)
✔ MBCS05 Spin & Slide ISOFIX base
✔ Car seat adaptors
This is a true all-in-one system — no hidden extras needed.
The Game-Changer: 360° Spin & Slide ISOFIX System
Forget awkward twisting and back strain.
The included MBCS05 Spin & Slide Base transforms everyday car journeys:
360° Easy Access Rotation
Rotate the car seat toward the car door with one button press. Lift your baby in and out comfortably — no leaning, no stretching.
Slide-In / Slide-Out Technology
The carrier glides smoothly into place for quick, effortless installation.
ISOFIX with Visual Safety Indicators
Green confirmation indicators ensure correct installation every time — giving total peace of mind.
i-Size R129 Approved
Suitable from 40–87cm (birth to approx. 15 months) with enhanced side-impact protection and memory foam cushioning for superior head and neck safety.
This is premium functionality usually found on travel systems costing hundreds more.
Pushchair Features – Built for Real Life
Whether it’s a quick supermarket dash or an all-day family adventure, the MB450i adapts effortlessly.
• Suitable from birth up to 22kg
• Parent-facing & world-facing seat
• Lie-flat recline for naps on the go
• Height-adjustable backrest
• Extendable leg rest
Switch directions in seconds with the simple lift-and-click seat system — perfect for curious toddlers or newborn reassurance.
Smooth All-Terrain Performance
• Large puncture-proof wheels
• 360° swivel front wheels (lockable)
• All-round suspension
From pavements to park paths, the MB450i delivers a smooth, stable ride — without the “luxury brand” price.
Overnight Sleep-Approved Carrycot
Designed for safe newborn sleep wherever you are.
• Memory foam mattress
• Soft quilted fabrics
• Panoramic ventilation panels
• One-handed removal
Ideal for naps, visiting family or overnight stays without disturbing baby.
Comfort in Every Season
• UPF50+ hood protection
• Ventilated seat shell in the car seat
• Breathable mesh panels
• Adjustable canopy
Your baby stays cool in summer and cosy in cooler months.
Suitability at a Glance
Carrycot: Birth to approx. 6 months
Seat Unit: Birth to 22kg
Infant Carrier: 40–87cm (birth to approx. 15 months)
Why Parents Choose the 4-in-1 Bundle
✔ Includes 360° rotating ISOFIX base
✔ Slide-out car seat convenience
✔ Overnight-sleep-approved carrycot
✔ i-Size R129 safety
✔ Premium Chocolate finish
✔ Outstanding value compared to £800+ systems
This is the travel system for parents who want high-end convenience without high-end pricing.
Delivery of your travel system is 2-4 Working days and direct to your door.
*Delivery Surcharge. There is a delivery charge of £12 which will be invoiced separately for All Northern Ireland Orders. For all international Orders please email salesbabyboutiqueuk@gmail.com for a shipping quote.
My Babiie MB450i 4-in-1 i-Size Travel System with Spin & Slide ISOFIX Base – Chocolate
Price Match Promise
Best price + boutique service — without the stress.
Shop with confidence — we’ll match the price if you find it cheaper.
Buying prams and baby essentials should feel exciting and stress-free, not like a comparison spreadsheet.
If you’ve seen the same product cheaper elsewhere, just let us know and we’ll match it.
We want you to get the best price and the best service — every time.
❤️ Why We Offer It
Parents compare brands, colours and bundles across lots of retailers.
We’re here to make that easier — and ensure you never pay more than you need to.
🛍 What We Can Match
✔ Same brand, model and colour
✔ Same year/range (not last year’s clearance)
✔ In stock and ready to buy
✔ From an authorised UK retailer
✔ Includes VAT + delivery
✔ Bundles like-for-like (or adjusted fairly)
Same product, same conditions, same great price.
🚫 What We Can’t Match
Just to stay transparent:
✖ Marketplaces (Vinted, eBay, Amazon etc)
✖ Grey imports + overseas sellers
✖ Ex-display, clearance or second-hand
✖ Flash/auction errors
✖ Non-authorised retailers
If you’re unsure — just ask.
We say yes more often than you’d think. 💛
🧸 Extra Peace of Mind
✔ Due-Date Reservation — secure price now, collect/pay later
✔ Bundle Matching — have accessories already? We adjust bundles
✔ Pay Later Options — Klarna & Clearpay supported
💬 Request a Price Match
In most cases we match the same day.
Once approved, your price is reserved for 24 hours.
Prefer to chat first?
Pop us a message — we’re happy to help.
My Babiie MB450i FAQ's
How does this compare to more expensive travel systems?
The MB450i offers features often found on £700–£900 systems — including a rotating ISOFIX base, overnight carrycot, all-terrain suspension and i-Size safety — but at a far more accessible price point.
Does the car seat attach to the pushchair frame?
Yes. The infant carrier clicks directly onto the chassis using the included adaptors, creating a seamless travel system for quick trips without disturbing your baby.
Is the MB450 pushchair suitable from birth?
Yes. The seat unit offers a fully lie-flat recline, making it suitable from birth up to 22kg. You can also use the carrycot from newborn stage for added comfort.
Does the My Babiie MB450i 4-in-1 include the ISOFIX base?
Yes. This bundle includes the Spin & Slide 360° ISOFIX base, allowing effortless rotation and secure installation with visual safety indicators. No need to purchase separately.
Is the car seat i-Size approved?
Yes. The included infant carrier meets the latest R129 i-Size safety standards and is suitable from 40–87cm (birth to approx. 15 months). It features enhanced side-impact protection and memory foam cushioning for superior head and neck safety.
What does “Spin & Slide” mean?
The car seat rotates 360° toward the car door for easy access, then slides smoothly into its locked travel position. This reduces back strain and makes daily use much easier — especially in smaller cars.
Is the My Babiie MB450 carrycot safe for overnight sleeping?
Yes. The carrycot is overnight sleep approved and includes a supportive memory foam mattress, making it suitable for longer naps and overnight stays.
