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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 Solana 2 Booster Seat | Baby Box | NZ Baby Shop
    Diono Solana 2 Booster Seat | Baby Box | NZ Baby Shop
    $85.00

    Diono Solana 2 Half Booster Seat

    Diono

    Perfect for fast growing kids 18-54 kg and up to 160cm, the Diono Solana 2 Booster Seat is built for comfort and parental convenience with easy-to...

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    $85.00
  • Diono - Super Lock Locking Clip | Baby Box | NZ Baby Shop
    $11.99

    Diono - Super Lock Locking Clip

    Diono

    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 Radian RXT | Baby Box | NZ Baby Shop
    Diono Radian RXT | Baby Box | NZ Baby Shop
    $599.00

    Diono Radian RXT Convertible Car Seat

    Diono

    The Diono Radian® 3RXT is the original 3 across All-in-One convertible car seat, trusted by over a million parents to protect their child from bir...

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    $599.00
  • Diono - Ultra Mat Car Seat Protector | Baby Box | NZ Baby Shop
    Diono - Ultra Mat Car Seat Protector | Baby Box | NZ Baby Shop
    Sold out
    from $69.99

    Diono - Ultra Mat Car Seat Protector

    Diono

    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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    from $69.99
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  • Diono - Cuddle Soft | Baby Box | NZ Baby Shop
    Diono - Cuddle Soft (not shippable) | Baby Box | NZ Baby Shop
    $39.99

    Diono - Cuddle Soft

    Diono

    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
  • Diono Easyview Car Seat Mirror | Baby Box | NZ Baby Shop
    Sold out
    $41.99

    Diono Easyview Car Seat Mirror

    Diono

    The first back seat mirror that rotates 360 degrees and pivots on a ball and socket for the perfect angle to view an infant, without moving your r...

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    $41.99
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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
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    $29.99

    Diono - Stow 'n Go Seatback Organiser

    Diono

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

    Diono - Sit Rite

    Diono

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

    Diono - Cool Shade Sun Shade

    Diono

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

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    $19.99
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  • Diono Sun Stop Rear Window Shade | Baby Box | NZ Baby Shop
    Diono Sun Stop Rear Window Shade | Baby Box | NZ Baby Shop
    $14.99

    Diono Sun Stop Rear Window Shade

    Diono

    Protect your rear facing baby from rear window sun. Sun Stop solar mesh helps reduce glare while maintaining driver visibility. The pop open design...

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    $14.99
  • Diono Radian 3QX | Baby Box | NZ Baby Shop
    Diono Radian 3QX | Baby Box | NZ Baby Shop
    $669.00

    Diono Radian 3QX

    Diono

    The ultimate 3 across All-in-One car seat from birth to booster (4 – 120 lb / 1.8 – 54 kg). Featuring 3 stages of complete rear facing protection a...

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    $669.00
  • Diono - Ultra Dry Seat | Baby Box | NZ Baby Shop
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    $39.99

    Diono - Ultra Dry Seat

    Diono

    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 - 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

    Diono

    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
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    $41.99

    Diono - Grip It

    Diono

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

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

    Diono - Radian Cup Caddy

    Diono

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

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

    Diono - Angle Adjuster

    Diono

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

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    $29.99
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  • Diono Radian 3R | Baby Box | NZ Baby Shop
    Diono Radian 3R | Baby Box | NZ Baby Shop
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    $489.00

    Diono Radian 3R Convertible Car Seat

    Diono

    Life is complicated enough, that’s why the Diono Radian 3R Convertible Car Seat is as intuitive and as easy to use as possible while still providin...

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    $489.00
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