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Shield icon with a checkmark inside ADAC tested
Padlock icon ISOSAFE
Icon of four lines curved inward with arrows pointing in from both sides extra plush cushions
product details


  • Side impact protection gives you peace of mind that they are protected from every angle with added security for the head, body and hips 
  • Guard Surround Safety™ panels give extra side impact protection to put your mind at ease 
  • Well-marked, colour-coded installation paths take all the guesswork out of getting a snug and secure installation with your vehicles 3-point seatbelt 
  • ISOSAFE connectors lock the seat securely into place in addition to your vehicle’s seat belt   
  • Can be used forward facing from 15-36kg 



  • Breathable fabrics keep your kiddo cool on even the warmest of days 
  • Make both road trips and quick errands comfy for your little one with padded arm rests and memory foam cushions 



  • 7 position headrest creates the perfect fit year-after-year as your child continues to grow, and easily conforms to fit with a one-hand pull 
  • Removable, machine washable covers make cleaning up after mud and messes easy 
  • 2 tuckaway cupholders hold little one's essential refreshments or travel entertainment for more peaceful travels 



  • Group 2/3 
  • Use forward facing only
  • Usage: from 15-36 kg, approx 3-12 years
  • Installs with a vehicle's 3-point seat belt and ISOSAFE connectors

Product Weight: 5.1 kg  


Testing Certification: ECE R44/04 


Product Size: l 39 x w 55 x h 69-84 cm 

how to & support
 Joie trillo lx booster car seat in black positioned at a right angle. To the right of the carseat, an ADAC award is displayed explaining the merit this seat has achieved.

top-tested car seat

The trillo™ lx passes the superior safety testing standards of both the accredited ADAC and Stiftung Warentest testing, scoring a 2.0 for safety and ease of use.

 Zoomed in view of the cupholder on the Joie trillo lx booster car seat.

ready for snack time

Keep snacks and drinks close by and the hangry meltdowns at bay with a tuckaway cupholder to hold all the refreshments your child needs.

 Zoomed in view on the isofix on the Joie trillo lx booster car seat.

easy & secure installation

Integrated ISOSAFE connectors helps you get a flawlessly firm installation in seconds using your car’s ISOFIX points in addition to the seat belt install and keeps your seat securely in place so you’ll never worry about a tight installation.

 Zoomed in view of the headrest on the Joie trillo lx booster car seat.

keep them cool & comfy

The trillo™ lx high back booster helps keep your kiddo cool & comfy with breathable fabrics and memory foam on the arm rests, making both short trips and long hauls more comfortable.

no such thing as too safe

Your baby gear should work hard for you every single day. That’s why we push our products to the extreme during testing: We want to make sure they’re up for any challenge you may face.

super strength materials

We use only high-quality materials in creating your gear: like aero-grade aluminium, super-strength steel and undiluted plastics.