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About This Product

Product Description

Doona i Infant Car Seat & Stroller – i-Size R129 – 40–85cm – Birth to 13kg

The Doona i Infant Car Seat & Stroller combines a rear-facing infant car seat and stroller in one integrated travel system, allowing you to move from vehicle travel to stroller mode without needing a separate pushchair chassis. Suitable from birth for babies measuring 40–85cm and up to a stated maximum weight of 13kg, the Doona i is designed for convenient everyday family travel.

With its integrated wheel system, the Doona i converts from car seat to stroller in one simple motion. It also features an adjustable headrest, 5-point harness, ergonomic newborn insert, Side Impact Protection and anti-rebound handlebar, while its compact dimensions make it particularly practical for everyday journeys, urban travel and trips away from home.

2-in-1 Travel Solution

Converts from a rear-facing infant car seat into a stroller without requiring a separate pushchair frame.

40–85cm

Designed for babies measuring 40–85cm, with a stated maximum child weight of 13kg.

R129 i-Size

Manufactured in accordance with ECE R129 child restraint requirements according to the supplied product information.

Integrated Wheels

The built-in wheel system allows the Doona i to transition from car seat mode into stroller mode in one movement.

Newborn Insert

An ergonomic newborn insert is included for use during the appropriate early stage, according to Doona's instructions.

Travel Friendly

Its compact integrated design is well suited to everyday travel, while air travel suitability remains subject to individual airline approval.

Key Features
  • Integrated infant car seat and stroller design.
  • Converts from car seat to stroller in one motion.
  • Suitable from birth within the manufacturer's stated usage limits.
  • Suitable for babies measuring 40–85cm.
  • Maximum stated child weight of 13kg.
  • Rear-facing vehicle use only.
  • ECE R129 compliant according to the supplied product information.
  • Integrated 5-point harness.
  • Side Impact Protection.
  • Adjustable headrest.
  • Ergonomic newborn insert included.
  • Anti-rebound handlebar.
  • Integrated quick-release wheel system.
  • Compact design.
  • Removable and washable fabric components.
  • Approved for air travel according to the supplied product information, subject to individual airline approval.
Integrated Car Seat & Stroller Design
  • The Doona i combines an infant car seat and stroller into one integrated product.
  • The wheels form part of the product rather than requiring a separate stroller chassis.
  • This makes it possible to move from vehicle travel into stroller mode without transferring your baby into a separate pushchair seat.
  • The design is particularly practical for shorter journeys, shopping trips, appointments and everyday travel.
  • Always follow Doona's instructions when converting between car seat and stroller configurations.
One-Motion Conversion
  • The integrated wheel system allows the Doona i to transform from infant car seat into stroller mode.
  • No separate stroller frame is required.
  • The conversion system is designed to simplify transitions between vehicle and pedestrian travel.
  • Always place the product on a stable surface and keep your baby and other children clear of moving components during conversion.
  • Ensure all locking mechanisms are fully engaged before moving the product in stroller mode.
Suitable From Birth – 40–85cm
  • Suitable from birth within Doona's stated child size and usage limits.
  • Child Height Range: 40–85cm.
  • Maximum Stated Child Weight: 13kg.
  • Both height and weight limits should be considered when determining continued suitability.
  • Age alone should not be used as the sole guide to whether the car seat remains appropriate.
  • Stop using the product once your child reaches any manufacturer-specified usage limit.
R129 Child Restraint Standard
  • The Doona i is manufactured in accordance with ECE R129 requirements according to the supplied product information.
  • It is designed for rear-facing vehicle use within its approved child size range.
  • Always check vehicle compatibility and follow Doona's installation instructions before use.
  • Do not rely on the R129 approval alone to determine compatibility with a particular vehicle or seating position.
Rear-Facing Infant Car Seat
  • The Doona i must be used rear-facing in the vehicle within its approved usage range.
  • Always install the car seat according to the exact method described in the Doona instruction manual.
  • Check that the child restraint is correctly positioned and securely installed before every journey.
  • Never use a rear-facing child restraint on a passenger seat protected by an active frontal airbag.
Integrated 5-Point Harness
  • The Doona i includes an integrated 5-point child restraint harness.
  • The harness should be correctly positioned and adjusted to fit your baby before every journey.
  • Harness straps should lie flat and must not be twisted.
  • Ensure the harness is appropriately tightened according to Doona's instructions.
  • Avoid bulky clothing beneath the harness, as this can affect restraint fit.
Adjustable Headrest
  • An adjustable headrest allows the seating setup to be adapted as your baby grows within the approved usage range.
  • The headrest should always be positioned according to Doona's instructions.
  • Check the headrest and harness settings regularly as your baby's height changes.
Ergonomic Newborn Insert
  • An ergonomic newborn insert is supplied with the Doona i.
  • The insert is designed for use during the appropriate early stage according to Doona's guidance.
  • Use and remove the newborn insert only in accordance with the manufacturer's instructions.
  • Do not add aftermarket cushions, padding, positioners or inserts that are not specifically approved for use with the Doona i.
Side Impact Protection
  • Side Impact Protection forms part of the Doona i infant car seat design.
  • Use the product exactly as instructed so that all safety features can function as intended.
  • Do not modify, remove or interfere with any safety-related component of the car seat.
Anti-Rebound Handlebar
  • The Doona i includes an anti-rebound handlebar as part of its vehicle-use design.
  • The handle must be placed in the correct position for vehicle travel according to Doona's instructions.
  • Always confirm the correct handle position before beginning a journey.
  • Do not alter or modify the handle mechanism.
Quick-Release Wheel System
  • The integrated wheel system forms part of the Doona i's convertible design.
  • Wheels can be positioned into the appropriate configuration for car seat or stroller use.
  • The compact car seat configuration helps make vehicle use and storage more practical.
  • Always check that wheels and related mechanisms are correctly positioned before use.
  • Regularly inspect the wheels for damage, excessive wear or debris.
Compact Everyday Design
  • The Doona i removes the need to transport a separate stroller frame for compatible short outings.
  • Its integrated construction makes it particularly useful for urban journeys, appointments and everyday travel.
  • The compact car-seat configuration measures approximately W44 × L71.2 × H53.4cm.
  • Always check available vehicle, home and luggage storage space before purchase where dimensions are important.
Air Travel
  • The supplied product information states that the Doona i is approved for air travel.
  • Individual airline requirements and aircraft seating policies can vary.
  • Always contact your airline before travelling to confirm acceptance and any specific installation requirements.
  • Airline approval should never be assumed solely from product certification.
Product Specifications
  • Brand: Doona.
  • Model: Doona i.
  • Product Type: Integrated Infant Car Seat & Stroller.
  • Suitable From: Birth within the manufacturer's stated limits.
  • Child Height Range: 40–85cm.
  • Maximum Child Weight: 13kg.
  • Vehicle Direction: Rear-Facing Only.
  • Car Seat Standard: ECE R129 according to the supplied product information.
  • Harness: Integrated 5-Point.
  • Headrest: Adjustable.
  • Newborn Insert: Included.
  • Side Impact Protection: Yes.
  • Anti-Rebound Handlebar: Yes.
  • Wheel System: Integrated Quick-Release / Convertible Wheel System.
  • Folded / Car Seat Dimensions: Approximately W44 × L71.2 × H53.4cm.
  • Unfolded / Stroller Dimensions: Approximately W44 × L84.7 × H102cm.
  • Product Weight: Approximately 8kg.
  • Air Travel: Approved according to supplied product information, subject to airline acceptance.
What's Included
  • 1 x Doona i Infant Car Seat & Stroller.
  • 1 x Ergonomic Newborn Insert.
  • Integrated Wheel System.
  • Integrated 5-Point Harness.
  • 1 x Set of User Instructions.
Ideal For
  • Newborn and infant travel within the stated 40–85cm and 13kg usage limits.
  • Families wanting an integrated infant car seat and stroller.
  • Short transitions between vehicle and stroller use.
  • Urban and town travel.
  • Appointments and shopping trips.
  • Families wanting to avoid carrying a separate pushchair chassis for suitable outings.
  • Travel where compact equipment is particularly useful.
  • Air travel where the individual airline confirms compatibility and acceptance.
Cleaning & Care
  • Fabric components are removable and washable according to the supplied product information.
  • Always follow Doona's washing and care instructions for individual fabric components.
  • Clean suitable plastic and metal surfaces with a soft damp cloth.
  • Avoid harsh or unsuitable chemicals that could damage product components.
  • Allow all parts to dry completely before reassembly or reuse.
  • Regularly remove dirt and debris from the wheels and moving mechanisms.
  • Inspect the harness, wheel system, frame, handle and locking mechanisms regularly.
Important Car Seat Safety Information
  • Always read and follow Doona's instruction manual before using the car seat.
  • Use the product only within the manufacturer's stated child height, weight and developmental limits.
  • Do not use beyond 85cm or 13kg, or beyond any other manufacturer-specified limit.
  • The Doona i must be used rear-facing during vehicle travel.
  • Check compatibility with your vehicle and intended seating position before use.
  • Install the car seat exactly as described in Doona's instructions.
  • Always secure your child using the integrated 5-point harness.
  • Check that the harness is correctly positioned, lies flat and is appropriately tightened before every journey.
  • Never use a rear-facing child restraint on a passenger seat protected by an active frontal airbag.
  • Ensure the handle is in the correct vehicle-use position according to Doona's instructions.
  • Only use the newborn insert for the stage specified by the manufacturer.
  • Do not add unapproved padding, cushions, inserts or accessories.
  • Do not use the car seat if it has been involved in a collision or if any safety-critical component has been damaged.
  • Do not modify the car seat, harness, wheel system or safety mechanisms.
  • Regularly inspect the restraint for damage, excessive wear or malfunction.
Important Stroller Safety Information
  • Always follow Doona's instructions when converting the product into stroller mode.
  • Never leave a baby or child unattended.
  • Ensure the wheels and stroller locking mechanisms are fully deployed and securely engaged before moving the stroller.
  • Always use the integrated harness correctly while your baby is in stroller mode.
  • Keep babies, children and fingers completely clear of moving components during conversion.
  • Engage the parking brake whenever the stroller is stationary and before placing your baby into or removing them from the product.
  • Take additional care around roads, kerbs, steps, slopes and uneven surfaces.
  • Never use the stroller on stairs or escalators with a baby inside.
  • Do not hang heavy bags or other items from the handle, as this can affect stability.
  • Regularly inspect the wheels, brakes, handle, harness and conversion mechanisms.
  • Stop using the stroller if any safety-critical component becomes damaged, loose or fails to operate correctly.
Important Infant Car Seat & Sleep Information
  • The Doona i is primarily an infant car seat for vehicle travel with an integrated stroller function.
  • Follow Doona's instructions regarding how long your baby should remain in the car seat.
  • For routine or prolonged sleep, follow current safer-sleep guidance and use an appropriate firm, flat and clear sleep surface.
  • Do not use additional cushions, pillows, positioners, mattresses or padding unless specifically approved by Doona.
  • Always ensure your baby's face remains uncovered and their breathing is unobstructed.
  • Regularly check your baby during travel and stroller use.
Delivery Information
  • Estimated delivery is typically 3–10 working days.
  • This item may be dispatched from trusted UK or EU partner warehouses.
  • Delivery times can vary depending on stock location and processing times.
  • Where multiple products are ordered, items may arrive separately.
Returns & Support
  • Returns are accepted in line with our returns policy.
  • Customer support is available for product and order enquiries.
  • Secure online checkout and clear returns information are provided.
Why Buy From Hush Little Baby?
  • UK-based online baby and nursery retailer.
  • Carefully selected products from established suppliers and manufacturers.
  • Secure online checkout.
  • Friendly customer support for product and order enquiries.
  • Clear delivery and returns information.
  • Estimated delivery is typically 3–10 working days.
  • Products may be fulfilled directly through trusted UK or EU partner warehouses.
  • Where an order contains multiple items, products may arrive separately.
  • UK customer support available Monday–Friday.
Delivery Information

Estimated delivery is typically 3–5 working days. Delivery times may vary depending on product type, supplier processing and courier service.

Returns & Support

Returns are handled directly by Hush Little Baby in line with our returns policy. Customer support is available Monday to Friday.

Business & Fulfilment

Hush Little Baby is operated by James Phillipson as a UK sole trader. Some items may be dispatched from trusted UK or European distribution partners, but all customer service, returns and order support are handled directly by Hush Little Baby.

£489.00