Fitted bundle deal

includes Accessories + Fitting

Item: 596244


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How can I get it?

FREE Click & Collect

Car Seat Fitting
  • Description
  • Specification
  • Reviews
  • Delivery Options
  • Help & Advice
  • Buying Options

    The Cosatto All in All 0+/1/2/3 Car Seat ISOFIX Mini Mermaids will take your child all the way up from infancy up to 36kg (approx. 12 years). The car seat begins as a rear-ward facing infant seat, providing optimum safety for your child and complying with all European requirements and regulations for car seats; you can be certain that your child will be safe in the event of an impact. It fits rearward-facing up to 13kgs and forward-facing from 9-36kg.  With ISOFIX and ISOFIT options plus belt fitting in all groups, Cosatto's All in All can fit in most cars whether they have ISOFIX points or not.
    Cosatto's All in All’s exclusive Anti-Escape system and anti slip pad and tummy pad will mean your infant is firmly secured in place. The Cosatto All in All has added side-impact protection along with deep side wing panels, which are built to absorb forces will mean your infant will be protected and cushioned with bumps and impacts. Adjustable multi position shoulder and headrest heights will make it possible to find the perfect fit -  Cosatto's All In All evolves with your child - No need to buy a bigger seat as your child grows!

    Cosatto All In All Group 0+123 Car Seat Isofix - Mini Mermaids Extra Info

        * Comes with industry-leading 4 year guarantee.
        * Group 0+/1/2/3 car seat.
        * Suitable from birth up to approx. 12 years old.
        * Rearward-facing 0-13kg
        * Forward-facing 9-36kg
        * Universal belted-only fitting for Group 0+/1/2/3 modes.
        * Universal ISOFIX in Group 1 – using ISOFIX points and top tether strap.
        * Beyond that ISOFIT group 2/3.
        * Complies with R44.04
        * Designed and tested for your newborn right through to 36kg. (0 – 12 years approx.)
        * Evolves with your child. Adjustable multi position shoulder and headrest heights for the perfect fit.
        * ISOFIX fitting with a top tether strap to secure the seat & minimise forward-rotation.
        * Side impact protection – contoured seat shape with deep side wing panels & built to absorb forces.
        * Includes patented 5 point plus anti-escape system. (Group 1 only).
        * Quick release 5 point safety harness distributes forces over the strongest parts of the body.
        * Padded removable seat liner & newborn seat insert.
        * Anti-slip chest pad and tummy pad included.
        * Removable washable soft goods. You’ll thank us.
        * Industry leading free 4 year guarantee.
        * Never put a child in a passenger seat fitted with an active front airbag. Airbags are designed to protect adults but can have the opposite effect on children.
        * Always be sure that your car seat and base are fitted correctly and are compatible with your child and car. Always refer to your instruction manual. Fit matters.


  • Group: Group 0+1-2-3
    Isofix Compatible: Yes
    Weight: 0 to 36kg
    Adjustable Headrest: Yes
    Depth of Seat: 60cm
    Direction: Rearward and Forward
    I-size: No
    Recline Positions: 2
    Removable Covers: Yes
    Restraint Method: 5 Point Harness
    Rotating Seat: No
    Side Impact Protection: Yes
    Weight of Seat: 12kg
    Width of Seat: 43.5cm
  • UK Delivery

    £3.99 Standard Delivery available on orders under £40 placed by 3pm*

    Your delivery date will be communicated at checkout. Delivery times are Monday to Saturday.


    UK Delivery

    Free Delivery available on orders over 40 placed by 8pm*

    Please allow 3-6 working days for delivery. Your delivery date will be communicated at checkout. *Click here to learn more.


    UK Delivery

    FREE Click & Collect - you can reserve an item online and pick it up from a store of your choice

    Simply enter your Postcode on the product page to check availability, and select Click & Collect at checkout. What's more, you pay for your items on collection. Click here to learn more.

    Items in stock - collect from 1 hour
    If your item is in stock at your chosen store, you can collect it from one hour after ordering online. We'll hold your item in-store for seven days.

    Items not in stock
    Please allow 3-6 working days for collection. We'll text you to let you know when your item are ready to collect. We'll hold your item in store for seven days. All delivery times will be shown during checkout.


  • 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.

Cosatto Child Car Seats


£224.95 The Cosatto All in All 0+/1/2/3 Car Seat Mini Mermaids taking your child all the way up to 36kg