Britax BabySafe iSize Infant Carrier



Fitted bundle deal

includes Accessories + Fitting

Britax BabySafe iSize Infant Carrier


X Please select a Colour

How can I get it?

FREE Click & Collect

Car Seat Fitting
  • Description
  • Specification
  • Reviews
  • Delivery Options
  • Help & Advice
  • Buying Options
  • Britax Babysafe i-Size

    Room To Grow - Suitable From Birth To 15 Months
    Baby-Safe i-Size has been designed to conform to the new car seat regulation ECE R129 (i-Size), and is suitable for newborns up to 15 months, so they can fit into the seat up to 83 cm in height. The infant carrier has a newborn insert for extra support, also offering energy absorption in case of an impact. The insert can be removed and the height of the headrest adjusted, allowing for more space as your child grows.

    Patented Lie-Flat Technology For Safety And Comfort
    When it comes to car travel with small newborns, we understand how difficult it is to decide the best lying position for them. Because a small babys muscles aren’t developed enough, a flatter lying position is better, while a more upright position is safer in the event of an impact. The Baby-Safe i-Size has our patented lie-flat technology offering you an easy solution - when you adjust the headrest height the lying position adjusts as well. You can achieve an even better lying position for your little one when using the infant carrier with the Baby-Safe i-Size Flex Base in certain cars.

    Peace Of Mind For Your Baby's First Journey
    Children, especially newborn babies are the most vulnerable passengers on the road and they need to be protected from every potential impact. That’s why we focus on developing, testing, improving and manufacturing children’s car seats, maintaining the highest safety standards possible and exceeding the strict testing for the new child safety regulation (ECE R129). So when you purchase the Baby-Safe i-Size, you’re buying our research and commitment to your child’s safety, allowing you to enjoy every journey with your child with total peace of mind.

  • Age: Baby
    Age Band: 0 - 15 months
    Isofix Compatible: Yes
    Weight: 0 - 13 kg
    Adjustable Headrest: Yes
    Depth of Seat: 67 cm
    Direction: Rearward
    Height: 40 - 83 cm
    I-size: Yes
    Rearward facing: Yes
    Removable Covers: Yes
    Restraint Method: 5-point harness
    Rotating Seat: No
    Weight of Seat: 4.8 kg
    Width of Seat: 44 cm
  • UK Delivery

    Standard Delivery

    FREE delivery on orders over £40


    UK Delivery

    FREE Next Day Delivery on orders over £40

    Your delivery date will be communicated at checkout and on your confirmation email. Next day delivery not available on all products. Excludes bulky items.


  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on

    Checkout is always via and all payment will be taken via In checkout the products will be split into separate deliveries for each supplier.

    Showing 1 - X of our buying options
    Price Seller Info Purchase

Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Baby Car Seats

Britax BabySafe iSize Infant Carrier

£159 Protects your child as they develop and grow to 83 cm in height.