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Diono Car Seats and Accessories

Diono offers some of the safest convertible car seats and high back boosters on the market, thanks to innovative technology & full steel frames.

Baby Box stocks Diono car seats in store only. You will not be able to complete your checkout online - we encourage you to visit our store instead.

Learn more about the range.

  • Diono - Super Lock Locking Clip | Baby Box | NZ Baby Shop
    $11.99

    Diono - Super Lock Locking Clip

    Made from nickel plated, hardened steel, Super-Lock is a premium locking clip that features specially shaped slots to provide superior performance....

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    $11.99
  • Diono - Cuddle Soft | Baby Box | NZ Baby Shop
    Diono - Cuddle Soft (not shippable) | Baby Box | NZ Baby Shop
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    $39.99

    Diono - Cuddle Soft

    We all know the importance of supporting baby’s head during the early weeks and months. The Diono 2-in-1 Head Support for use in Diono car seats, i...

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    $39.99
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  • Diono - Ultra Dry Seat | Baby Box | NZ Baby Shop
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    $39.99

    Diono - Ultra Dry Seat

    The Diono Dry Seat is designed to protect your Diono car seat while your toddler gets the hang of underwear. Featuring a full 360° buckle strap gua...

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    $39.99
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  • Diono - Stow 'n Go Seatback Organiser | Baby Box | NZ Baby Shop
    Diono - Stow 'n Go Seatback Organiser | Baby Box | NZ Baby Shop
    $29.99

    Diono - Stow 'n Go Seatback Organiser

    The Diono Stow ‘n Go seatback organizer does it all with seven full-sized pockets and two drink holders in a washable, waterproof fabric. The top f...

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    $29.99
  • Diono - Sit Rite | Baby Box | NZ Baby Shop
    Diono - Sit Rite | Baby Box | NZ Baby Shop
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    $17.99

    Diono - Sit Rite

    The Diono Sit Rite levels rear-facing child safety seats and positions infants at the proper angle. Talk to our Child Restraint Technicians in stor...

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    $17.99
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  • Diono - Cool Shade Sun Shade | Baby Box | NZ Baby Shop
    Diono - Cool Shade Sun Shade | Baby Box | NZ Baby Shop
    $19.99

    Diono - Cool Shade Sun Shade

    The Diono Cool Shade Sun Shades protect your child from UVA/UVB rays and sun’s gl...

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    $19.99
  • Diono Radian 3R | Baby Box | NZ Baby Shop
    Diono Radian 3R | Baby Box | NZ Baby Shop
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    $429.00
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  • Diono - Ultra Mat Car Seat Protector | Baby Box | NZ Baby Shop
    Diono - Ultra Mat Car Seat Protector | Baby Box | NZ Baby Shop
    $69.99

    Diono - Ultra Mat Car Seat Protector

    The Diono Ultra Mat is a car seat protector with a difference. The full length mat protects the entire vehicle seat from scratches and den...

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    $69.99
  • Diono - Super Mat Car Seat Protector | Baby Box | NZ Baby Shop
    Diono - Super Mat | Baby Box | NZ Baby Shop
    $46.99

    Diono - Super Mat Car Seat Protector

    The Diono Super Mat will protect your vehicle seat from wear and tear, while securing your Diono car seat against slipping. The durable ma...

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    $46.99
  • Diono - Grip It | Baby Box | NZ Baby Shop
    $41.99

    Diono - Grip It

    Get a grip on car seat slip! Super gripping top and bottom surfaces help prevent ...

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    $41.99
  • Diono - Radian Cup Caddy | Baby Box | NZ Baby Shop
    Diono - Radian Cup Caddy | Baby Box | NZ Baby Shop
    $19.99

    Diono - Radian Cup Caddy

    The Cup Caddy is designed specifically for the Diono Convertible car seats. Now yo...

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    $19.99
  • Diono - Angle Adjuster | Baby Box | NZ Baby Shop
    Diono - Angle Adjuster | Baby Box | NZ Baby Shop
    $29.99

    Diono - Angle Adjuster

    The Diono Angle Adjuster is designed for use with the rear-facing Diono Convertibl...

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    $29.99
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