Do I need a infant car seat?
Short answer: It depends on your plans. A infant car seat is a rear-facing car seat for newborns, often clicking onto a pushchair, used from birth for car journeys.
Think about your space, budget and how long you will use it.
- Look for R129 (i-Size) or R44.04 approval and the E mark.
- Check the fit in your car and whether you need an ISOFIX base.
What the guidance says
- It is fine for a baby to fall asleep in a car seat while you travel, but take them out as soon as you arrive.
- Car seats: look for ECE R44.04 (or R44.03) or i-Size R129, shown by the 'E' mark label.
Related questions
What is a infant car seat?
A rear-facing car seat for newborns, often clicking onto a pushchair.
Shop at Baby Kingdom
- Cirrus i-Size Car Seat
- Venus Prime Jogger Stroller & Rotating Group 0+/1/2 ISOFIX Car Seat
- Radial i-Size Plus 360 Spin 40-150cm Car Seat
- Nimbus 180° Spin i-Size Car Seat
Check each product page for its exact dimensions, mattress size, age and weight limits and safety standards.
More advice
Guide to car seats: what to look forGuide to prams & pushchairs: what to look forInfant car seats buying guide for UK parentsCan a 6 month old sleep in a car seat?Guide to rain covers & parasols: what to look forCarrycots buying guide for UK parentsAll prams, pushchairs and travel systems advice →
Sources
- NHS: Sudden infant death syndrome (SIDS) (accessed 2026-10-21)
- The Lullaby Trust: Baby mattresses and bedding (accessed 2026-10-21)
General information only, not medical advice. Always follow your product's instructions. If you are worried about your baby, contact your GP, health visitor or 111. In an emergency, call 999.