Cosatto
Cosatto Acorn 2 i-Size 0+ Car Seat – Bureau | Infant Carrier
Cosatto Acorn 2 i-Size 0+ Car Seat – Bureau | Infant Carrier
⭐Free UK Delivery
⭐i-Size and ADAC Tested
⭐Belt in Or use with Cosatto Acorn Rotating Isofix Base
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⭐ 4 Year Warranty
⭐ Delivery full tracked 2-4 Working Days
⭐ Click & Collect available
- Products picked independently by us
- Click and Collect Available
- Free UK Shipping Over £50
Cosatto Acorn 2 i-Size 0+ Car Seat – Bureau
Rich, refined and ready from day one — premium protection in a deep green finish.
Introducing the Cosatto Acorn 2 i-Size 0+ Car Seat in Bureau, the elegant infant carrier designed to keep your baby safe, supported and stylish from birth to approximately 15 months (40–87cm). Bureau features a luxurious deep green tone, offering a sophisticated, modern look that pairs beautifully with any pram or travel system.
Behind the standout style is serious safety: the Acorn 2 i-Size meets the latest R129/i-Size standards, includes enhanced side-impact protection, a newborn support nest and compatibility with the Cosatto Acorn Rotating Family Base (sold separately) for effortless ISOFIX installation and side-facing access.
Bureau combines premium design with protection you can trust — every journey, every day.
⭐ Why You’ll Love the Cosatto Acorn 2 i-Size – Bureau
1. i-Size Safety for Newborn Peace of Mind
The Acorn 2 i-Size is rigorously tested to the latest R129/i-Size safety regulations, including advanced side-impact and rollover protection.
When paired with the rotating ISOFIX base, you get:
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Reduced movement in the event of a collision
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Quick, secure attachment
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Side-facing access for effortless harnessing
Rearward-facing from 40–87cm, the safest way for babies to travel.
2. Advanced Side-Impact Protection
With a reinforced shell and flip-out Side Impact Protection System, the Bureau Acorn 2 absorbs and distributes force, giving your baby extra safety during a side-on collision.
3. Thoughtful Design That Simplifies Travel
The Acorn 2 i-Size makes busy days easier thanks to:
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One-handed harness & headrest adjust
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Lightweight, portable build
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Soft, supportive newborn nest
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Compatibility with Cosatto travel systems (adaptors included on many models)
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Works with multi-brand prams using universal adaptors
Perfect for smooth transitions from car to pram and back again.
4. Built for Comfort, Designed for Convenience
To keep your little one comfortable:
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UPF100+ extendable hood for shade and privacy
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Plush, breathable eco-friendly fabrics
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High-performance, energy-absorbing materials
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Removable, machine-washable covers
Easy for everyday cleaning and cosy for every journey.
5. Eco-Friendly Fabric & Sensory-Inspired Style
Cosatto’s Bureau colourway blends premium simplicity with developmental benefits:
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Deep green tones create a calm, soothing visual experience
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Fabrics made from 13 recycled bottles, supporting Cosatto’s sustainability goals
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Encourages sensory engagement through carefully curated design
Better for baby, better for the planet.
What’s in the Box?
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Cosatto Acorn 2 i-Size Car Seat – Bureau
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Removable newborn liner
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Instruction manual
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Vehicle compatibility list
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Cosatto 4-year guarantee card
Specifications
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Child Height: 40–87cm (birth – approx. 15 months)
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Max Child Weight: 13kg
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Rearward-Facing Only
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Installation Options:
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Vehicle 3-point seat belt
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ISOFIX when used with Acorn Rotating Family Base (sold separately)
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Compatibility & Installation
Using Vehicle Seat Belt
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Rearward-facing 40–87cm
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Quick and secure installation
Using Cosatto Acorn Rotating Family Base
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ISOFIX + support leg for maximum stability
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Side-facing access for easy lifting and harnessing
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Suitable 40–87cm rearward-facing
Cosatto Acorn 2 i-Size 0+ Car Seat – Bureau
A premium, deep green design with top-tier safety and comfort — ready to protect your little one from their very first ride.
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Delivery is around 2-4 Working days. This is couriered to your home with full Tracking. Please NOTE We Can not Deliver To Northern Ireland Or Ireland.
Cosatto Acorn 2 i-Size 0+ Car Seat – Bureau | Infant Carrier

Cosatto Acorn 2 Car Seat FAQ's
From what age can my baby use the Acorn 2 i-Size Car Seat?
The Acorn 2 i-Size is suitable from birth up to approximately 15 months (40–87cm) and up to a maximum of 13kg.
Are the covers removable and washable?
Yes — the seat covers are removable for cleaning, making everyday messes easier to manage.
Are the fabrics suitable for newborns?
The seat uses plush, breathable fabrics designed with newborn comfort in mind. Many special edition colourways include recycled eco fabrics and sensory-supportive tones.
Does Cosatto offer a guarantee?
Yes — 4-year guarantee when registered.
Can I use Klarna with Cosatto products?
Yes — Klarna Pay-In-3 and Pay Later available at checkout.
Is the car seat i-Size compliant?
Absolutely. The Acorn 2 i-Size is R129/i Size certified, including enhanced side-impact and rollover testing.
It has also been independently ADAC Tested.
Do I need the ISOFIX base to use it?
The seat can be installed with a standard 3-point vehicle seat belt. For maximum ease and security, it can also be paired with the Acorn Rotating ISOFIX Family Base (included in some bundles or sold separately).
How does the rotating ISOFIX base help?
The rotating base allows side-facing access, making it easier to lift your baby in and out and to secure the harness correctly. It also reduces seat movement in the event of a collision.
Does the Acorn 2 i-Size come with a newborn insert?
Yes. A soft, supportive newborn liner is included to position your baby correctly and comfortably during the earliest months.
Is the Acorn 2 i-Size compatible with travel systems?
Yes. It fits Cosatto travel systems directly, and can be used with many other pram brands using multi-brand adaptors (model-specific).