Diono | Shop Convertible Car Seats, Boosters & Accessories

Made from steel, for safety you can feel

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Lovingly engineered peace of mind

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Safety starts with steel in the Diono radian rXT

Clever little ideas for your big adventures

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Why Diono? Award-winning safety.

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Infant. Toddler. Child. Our convertible car seats keep your little one safe at each stage. These innovative models accommodate children weighing 5 pounds through 120 pounds and switch from rear-facing to forward-facing to booster for secure travel as they grow.

  • Ultimate in innovative safety and design
  • Steel alloy frame
  • Aluminum reinforced sides for excellent side impact protection
  • Lined with energy absorbing EPS foam
  • Fits infants from 5 pounds to kids up to 120 pounds
  • Converts from rear-facing, to forward-facing, to booster
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Growing children need a boost to fit safely and comfortably in vehicle restraints.  Our booster seats ensure your child is raised to the proper height. The enhanced features, like energy absorbing foam and extra-deep side walls, increase the impact protection.

  • Energy absorbing EPS foam panels
  • Extra-deep side walls available
  • Adjusts for height and width
  • Fits children 40 pounds to 120 pounds and up to 63” tall
  • LATCH system models available
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We innovate accessories that make your life easier, keep your little one safer, and make life on the go more convenient. From our easy view™ back seat mirror with 360 degrees of rotation to our car seat carry strap, Diono’s ingenious accessories add smiles to your daily adventures.

  • Straps, carry handles, and travel bags
  • Mats for protecting your car’s upholstery
  • Cup holders and snacking
  • Mirrors and car seat angle adjusters
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Your child's safety is our top priority

We innovate for increased safety. Steel alloy frames, aluminum reinforced side walls, EPS foam and a Safe Stop® harness absorb energy to protect your most precious cargo.

Your child's safety is our top priority

We innovate for increased safety. Steel alloy frames, aluminum reinforced side walls, EPS foam and a Safe Stop® harness absorb energy to protect your most precious cargo.

About Diono

We come from Seattle, where world-leading brands innovate while nestled between evergreen forests and an active volcano.

A passion to create drives us. Safety inspires us. We move the needle on innovation to make products that protect families.

Safety is our #1 goal. Everything we do springs from this commitment and moves our concepts, designs, and products forward.

We’ve captured awards around the globe and earned accolades from parent groups, industry leaders, and well-known magazines.

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Diono Testimonials

No parent should ever have to turn and look in the backseat to see if their child is still alive, but if you ever do I hope you see what I saw. My child perfectly snug in her Diono car seat; she did not move an inch; her car seat did not move an inch; everything around her was broken, but she was perfect. She did not have a single scratch on her.

Andrea Murray

I spent about four months researching which car seat to upgrade to and comparing each one to any and all safety regulations…. I knew I wanted something that went above and beyond all safety regulations, and I really feel Diono has done that. It's easy to set up and install.... Thank you, Diono, for making a great product that I can feel safe putting my kids into.

Savman (Amazon Customer)