skip to Main Content
100% New Zealand Owned & Operated

Britax Grow With You Clicktight

5.0 (7 reviews)



FREE DELIVERY for purchases online, over $99

Excludes large furniture items and Rural Deliveries. See T&C's.

Finance Options

or 6 weekly interest-free payments from $107.10 with Laybuy what's this?

Harnessed Booster by Britax

This harness-2-booster seat grows with your child from toddler to big kid.

With the patented ClickTight Installation, you’ll know it’s right in 3 easy steps. 2 layers of side impact protection surround the head, neck & torso. Plus, SafeCell Impact Technology creates a crumple zone that absorbs crash energy.


  • 9-Position, Quick-Adjust Headrest & Harness – Move together using one hand for the proper fit as your child grows.
  • Patented ClickTight Installation – Install confidently, every time. Simply open, thread & buckle, close.
  • Industrial Strength Steel Frame – Reinforces the seat structure to help keep it stabilized.
  • Patented SafeCell Technology – Creates a crumple zone that absorbs crash energy.
  • 2 Layers of Side Impact Protection – Energy-absorbing shell and foam-lined headrest protect the head, neck & torso.
  • Patented V-Shaped Tether with staged-release stitches helps slow and reduce movement during a crash.
  • 2 Cup and Snack Holders keep drinks, snacks & toys within reach.
  • 2 Recline Positions – Help you find a comfortable fit for your child and the best fit for your vehicle.
  • Easily transition from Harness to Booster – By tucking buckles and straps safely within the seat.
  • Forward Facing Harnessed Booster: 2 years & 11 – 29.4 kg | Up to 124.4 cm (standing height)
  • Full Booster: 18 – 54.4 kg | Up to 160 cm standing height
Weight0.00000000 kg

11.3 kg


53.3 cm


48.2 cm


Approx 71 – 91.4 cm


Yes (Latch)

Seat Belt System

3 point seat belt or lap belt

Forward Facing


Rearward Facing


New Zealand Standard 'S' mark


Side-Impact Protection

Yes, 2 layers

Energy-Absorbent Foam


Expiry Date

9 Years from date of purchase

Washable Covers

Hand wash the cover using cold water and mild soap.

Manufacture Warranty

1 year

Age Range

Must be at least age 2 years and up to 12 years approx

Height Range

Forward Facing Harness: up to 124.4 cm, Booster: up to 160cm. (standing height)

Weight Range

Forward Facing Harness:11.3 kg – 29.4 kg, Booster: 18 – 54.4 kg


5 point safety harness

Top Tether

Britax recommends that the top tether be used at all times when installing the child seat. Using the top tether will improve the stability of your child seat and reduce the risk of injury.




Asher, Mulberry, Seaglass




7 reviews for Britax Grow With You Clicktight

  1. Loren Dixon

    Recently purchased this car seat for my toddler. He loves it. We purchased it from Baby on the move Wellington Central and the service was excellent. The staff were friendly, welcoming and made us all (3 year old and 5 month old) feel at home while the car seats were being installed. I also love knowing my kids are safe and their seats have been properly installed.

  2. Catherine

    Thank you team, I rang up about a car seat which I am going to purchase thanks to the amazing team xox. I love that the team knows their products and how to recommend a good safe car seat for my baby. Thank you once again.

  3. Kayla

    After being in a crash and needing to replace car seats, I wasn’t sure what to buy my 5-year-old to keep her harnessed longer, she is 20kg and 105cm approx and this was the best option to convert to seatbelt booster in a year or so.
    She loves the MULBERRY colour, will definitely be purchasing another for mr 3 when funds allow.

  4. Hayley

    This is an absolutely awesome car seat. Got it for miss 2 1/2 because her baby brother needed her old one. The staff at Dunedin Baby On The Move were absolutely amazing! So helpful and knowledgeable! Such a breathe of fresh air when people know their products!! Thanks guys.

  5. Joanna

    Moved TLO from the Britax boulevard to this. Hannah was super quick to install both my car seats where I needed them. 🙂 The seat is simple to use and TLO loves her cup holders! Great for her drink bottle and snacks.

  6. Anna Scott

    Purchased 3 britax clicktight seats from Dunedin Baby on the move. Very helpful and they know their stuff when it comes to the right carseats for the right vehicles and children sizes.

  7. Maria

    We love this car seat! We have three – two for our 3 year old and 5 year old girls, and one for my parent’s car. We love that it can be easily adjusted to fit either one of our children so my parents are able to take either child out really easily. Love the clock tight feature and peace of mind knowing it’s correctly installed. Wellington Central team are fabulous!

Leave a customer review

Your email address will not be published.

Questions & Answers Ask a Question


Question Added Successfully

Private Question..?

Robot verification failed, please try again.

Sort by    
  • When does this car seat expire?

    Hi Kiri, if click onto the "SPECIFICATIONS" tab when viewing the product it has all of the info you need there. But in this case the life span of this seat is 9 years from date of purchase.

    Question by : Kiri Heel on May 13, 2020 11:45:14 AM


Subscribe now and be in to WIN one of our monthly $100 Gift Cards.

Categories & Information

Gift Cards, Register & More

Your Account

Google Translate

Follow Us

Franchisee Opportunities

Baby On The Move Franchise Opportunity
Whatever your ambitions, the Baby On The Move team can help you realise them. Be it a need for a lifestyle change, flexible working hours, developing a territory, building a franchise business that is all yours or simply to help expectant mothers make the right informed decisions to suit their lifestyle. The Baby On The Move team can help you get there.


You are safe and secure while you shop with us.

Back To Top