Britax Safe-n-Sound Kid Guard

  • $265.00
  • Save $34
Tax included. Shipping calculated at checkout.

This booster seat goes up up up and out!

The Britax Safe-n-Sound Kid Guard Booster is certified in Australia to allow for children up to 10 years old.

The Kid Guard™ provides continued safety from first booster use until your child is approx. 135cm in total height - 4 years to 10 years of age (approx.) or when shoulders meet the maximum height markers.

With its expandable lower side wings, extendable seat base, Active Head Restraint™ (AHR™) and 9 points adjustable headrest, the Kid Guard™ grows with your child delivering comfort and safety on the move.

Using their patented anti-submarining technology SecureGuard™ (submarining is when a child slips under the seatbelt in a crash), the Kid Guard™ offers 4 points of safety, ensuring the adult lap belt is always in an ideal position from shoulder to pelvic bones.

At Baby Things we love how the slim design of the Kid Guard™ can easily accommodate 3 across the back. The narrow base of the Kid Guard allows easier access than most to the vehicle seat belt buckle even when there are 3 child car restraints across the back seat of a car. 


  • 4 points of Safety - The SecureGuard™ Anti-Submarining Device adds a 4th contact point to the standard 3-point adult vehicle seat belt. The additional 4th attachment point on the Kid Guard™ helps to keep the adult lap belt in an ideal position from shoulder to pelvic bones. 
  • Grows with your child – expandable wings, extendable seat base and 9 points adjustable headrest is easily adjusted as your child grows.
  • Fits 3 across -  with the narrow seat base the seat belt buckle is easily accessed even with 3 across the back


  • Age suitability – 4 yrs – 10 yrs (approximately)
  • Lower height marker : 380mm approximately
  • Upper height marker: 542mm approximately
  • Seat height (headrest at lowest setting): 750mm
  • Seat height (headrest fully extended): 880mm
  • Seat base width: 355mm
  • Seat width (side wings not extended): 470mm
  • Seat width (side wings fully extended): 570mm

Related Products