Best Toddler Car Seat Isofix 3 Year Old of 2025

Last updated on 05/11/2025
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Best Choice
1
9.9
Exceptional
Save 25%
Feakaou 360 Car Seat with ISOFIX - for Newborn to 12 Years Children, i-Size (ECE R129/E4) Rotating Swivel Baby Car Seat,Group 0+1/2/3 (40-150cm),Rear Facing for Longer from Birth to 4 Years.Black.
Feakaou
Feakaou 360 Car Seat with ISOFIX - for Newborn to 12 Years Children, i-Size (ECE R129/E4) Rotating Swivel Baby Car Seat,Group 0+1/2/3 (40-150cm),Rear Facing for Longer from Birth to 4 Years.Black.
25% OffFree Shipping
Why we love it
  • Easy one-handed operation.
  • Grows with your child.
  • Enhanced safety features included.
Main Highlights
  • 360 Spin Car Seat with One Hand - One hand can hold a baby, and the other hand can easily rotate the baby car seat. The 90 side gear is convenient for carrying the baby on and off the car seat.
  • Growth Type Baby Car Seat - From birth to 12 years old, with a length of 40-105cm (0-4 years old) suitable for rear facing. The ultra long reverse installation provides better protection for the baby's neck. It can be installed forward or backward from 76-105cm, giving parents more choices. 100-150cm (4-12 years old) forward installation, this high back child car seat can provide additional side protection for children compared to boosters.
  • Feakaou Car Seat Has Passed i-Size(ECE R129) Certification - Compared to the old ECE R44, the product is safer because Isize products require side impact testing, while the old standard R44 does not have side impact requirements.
  • Easy and Simple Installation, True 360° Rotation - - The seat can be easily installed with Isofix and support legs, and can rotate 360 degrees freely after installation. However, the Isofix+TT fixed safety seat cannot rotate 360 degrees after installation。
  • Comfortable Reverse Large Reclining Angle - This is a safety seat that is very suitable for newborns. The reverse seating can achieve a large reclining angle of 165 degrees with the support of the inner cushion, and there are 5 adjustable angles for both forward and reverse directions. When the baby grows up, the headrest can be raised with 12 levels of height adjustment, suitable for children of different heights.
9.9
Exceptional
Save 25%
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🛡️Trusted by 100M+ UsersWhy?
Best Value
2
9.8
Exceptional
Save 24%
CYBEX Gold child car seat Solution G2 Comfort, For ages 3 to 12 year olds (100 - 150 cm), Max. 50 kg, For cars with and without ISOFIX, Magic Black (Black)
Cybex
CYBEX Gold child car seat Solution G2 Comfort, For ages 3 to 12 year olds (100 - 150 cm), Max. 50 kg, For cars with and without ISOFIX, Magic Black (Black)
24% OffFree Shipping
Why we love it
  • High-quality and durable design.
  • Maximum safety features included.
  • Compact and easy to transport.
Main Highlights
  • High-quality child car seat for children ages 3 to 12 years old (up to 50 kg, approx. 100 - 150 cm), space-saving foldable to 59 x 26 x 55 cm
  • Maximum safety: integrated side impact protection (L.S.P. system) to absorb impact forces, safety standard UN R129/04, patented, tilt-adjustable headrest for more protection
  • Compact and flexibly transportable with practical carrying handle, height and tilt-adjustable headrest and flexible side wings for a stable sitting position and to adapt to the size of the child
  • Simple and permanently secure attachment in the car with ISOFIX system, all-round air circulation for comfort even on longer journeys, seat position can be adjusted with just one hand
  • Contents: 1 Cybex Gold car seat Solution G2 Comfort, Dimensions (LxWxH): 59 x 38 x 55 cm, Folded: 59 x 26 x 55 cm, Weight: 5.8 kg, Color: Magic Black
9.8
Exceptional
Save 24%
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3
9.7
Exceptional
Save 34%
Maxi-Cosi RodiFix AirProtect High Back Booster Seat, 15 - 36 kg, 3.5 - 12 Years, Reclining ISOFIX Car Seat, Adjustable Headrest/Backrest, Extra Side Protection, Quick & Easy Buckle-up, Authentic Black
Maxi-Cosi
Maxi-Cosi RodiFix AirProtect High Back Booster Seat, 15 - 36 kg, 3.5 - 12 Years, Reclining ISOFIX Car Seat, Adjustable Headrest/Backrest, Extra Side Protection, Quick & Easy Buckle-up, Authentic Black
34% OffFree Shipping
Why we love it
  • Easy ISOFIX installation system.
  • Adaptable, comfortable design.
  • Washable, interchangeable covers.
Main Highlights
  • GROUP 2/3 CAR SEAT: an ECE R44/04 certified car seat that can be used for children from approx. 3.5 to 12 years (15 to 36 kg)
  • ISOFIX INSTALLATION: the one-click ISOFIX installation system ensures a stable and solid position of the car booster seat allowing safe travels with your child in a forward-facing position
  • AIRPROTECT TECHNOLOGY: the AirProtect technology in the headrest is designed to absorb the force of impact, providing the best side protection possible and reducing risk of head injury with 20%
  • SIDE PROTECTION SYSTEM: the side impact protection along the height of the car seat offers additional protection for your child’s lower back and hips in case of a side collision
  • QUICK & EASY BUCKLE-UP: with its unique belt-guide system your life is made easier as children can easily buckle up themselves by following the indicators integrated in the headrest
  • GROWS WITH YOUR CHILD: this multi-functional child seat grows along with your little one thanks to the headrest that is adjustable in height and the backrest that is adjustable in width
  • EXTRA COMFORT: when it is time for your child to take a quick nap you can quickly tilt the booster seat into 2 recline positions as needed, keeping your child comfortable at all times
  • MACHINE WASHABLE COVER: the car seat's cover can be easily removed and is machine washable. In addition you can purchase a machine washable summer cover to be used during warmer days
  • ACCESSORIES: alongside this car seat you can purchase a summer cover designed to keep your child cool & comfortable during warm weather, as well as a car seat protecter to prevent wear & tear
9.7
Exceptional
Save 34%
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4
9.6
Superb
Save 21%
globalkids Safety Baby Car Seat with Isofix and Top Tether, 360 Degree Rotating Child Seat for All Group 0-12 Years Old (up to 36kg), Black (2022 Edition)
globalkids
globalkids Safety Baby Car Seat with Isofix and Top Tether, 360 Degree Rotating Child Seat for All Group 0-12 Years Old (up to 36kg), Black (2022 Edition)
21% OffFree Shipping
Why we love it
  • Versatile, accommodating 0-12 year children.
  • Offers top-notch safety features.
  • Ensures customizable, comfortable positioning.
Main Highlights
  • 360° Rotation Child Car Seat -- to make it easy to put your child in and take out of the seat.
  • 0-12 Years ISOFIX Baby Car Seat -- Rearward facing suitable for 0-18kg (Group 0+,1), but when baby exceeds 6kgs, need to remove inner cushion, Forward facing suitable for 9kg-36kg(Group 1,2,3), in other words, Group 1(9-18kg) is not only suitable for rearward facing, but also for forward facing.
  • Isofix Car Seat -- It is easy to install and will not wobble. The five-point harness and anti-slip shoulder straps provide all-round protection for the baby's safety.
  • Side Impact Protection -- globalkids all-in-one car seat to absorb the energy in case of impact crash from side,to provide double side head protection to ensure the travel safety and parents rest assured.
  • Rcline and Headrest Adjustment Features -- Rearward facing with big angle to reach 160 degree to provide very comfortable position for your baby. There are 3 position reline for forward facing installation , 11 headrest position which adjusts simultaneously with the harness plus 4 recline positions. buckle holder to keep harness out of the way and removable seat-insert
9.6
Superb
Save 21%
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5
9.6
Superb
Save 30%
Maxi-Cosi Kore i-Size High Back Booster Seat, 3.5 - 12 years, 100 - 150 cm, ISOFIX Car Seat, Adjustable Height/Width, Side Protection System Plus, Quick & Easy Buckle Up, Authentic Black
Maxi-Cosi
Maxi-Cosi Kore i-Size High Back Booster Seat, 3.5 - 12 years, 100 - 150 cm, ISOFIX Car Seat, Adjustable Height/Width, Side Protection System Plus, Quick & Easy Buckle Up, Authentic Black
30% OffFree Shipping
Why we love it
  • Optimal stability and growth.
  • Easy ISOFIX installation.
  • Adjustable height and width.
Main Highlights
  • GROUP 2/3 CAR SEAT: an i-Size certified, forward-facing toddler car seat that grows with your child and offers optimal stability - suitable from 3.5 - 12 years, 100 - 150 cm (approx. 15 - 36 kg)
  • ISOFIX INSTALLATION: this ISOFIX car seat is designed and tested according to the highest EU safety standards (ECE R129). Using ISOFIX installation, this kids car seat promises your child safe travels
  • ADJUSTABLE HEIGHT & WIDTH: the Kore i-Size is easily adjustable both in height and width by pulling the easy accessible handle in the headrest, providing optimal comfort to your little one
  • QUICK & EASY BUCKLE UP: the open design of the car booster seat makes it easy for children to get in and out and to buckle up themselves as the belt guide ensures the correct position of the seat belt
  • SIDE PROTECTION SYSTEM PLUS: Kore i-Size is equipped with Side Protection System Plus, which consists of glass fiber shock absorbers in the side wings combined with energy absorbing material
  • MACHINE WASHABLE COVER: an accidental spill can always happen, but there is no need to worry - the car seat's cover can be easily & quickly removed and is machine washable
  • ACCESSORIES: you can purchase a summer cover designed to keep your child cool comfortable during warm weather, as well as a car seat protecter to prevent wear & tear of your vehicle
9.6
Superb
Save 30%
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6
9.4
Superb
CBX by CYBEX Silver Solution X i-Fix Children's Car Seat for Cars with and without Isofix, From Approx. 3 to 12 Years (100 - 150 cm), from Approx. 15 to 50 kg, Pure Black
Cybex
CBX by CYBEX Silver Solution X i-Fix Children's Car Seat for Cars with and without Isofix, From Approx. 3 to 12 Years (100 - 150 cm), from Approx. 15 to 50 kg, Pure Black
Free Shipping
Why we love it
  • Sleek and stylish design.
  • Lightweight and portable.
  • Cutting-edge technology included.
Main Highlights
  • Solution X i-Fix/Pure Black
  • Item weight: 7.0 kg
  • Model number: 522003961
9.4
Superb
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7
9.3
Superb
Save 25%
Maxi-Cosi Titan S i-Size, Child Car Seat, 15 months-12 years (76-150cm), ISOFIX Car Seat, 5 Recline Positions, 13 Headrest Positions, G-CELL Protection, 5-Point Safety Harness, Tonal Black
Maxi-Cosi
Maxi-Cosi Titan S i-Size, Child Car Seat, 15 months-12 years (76-150cm), ISOFIX Car Seat, 5 Recline Positions, 13 Headrest Positions, G-CELL Protection, 5-Point Safety Harness, Tonal Black
25% OffFree Shipping
Why we love it
  • Grows with your child.
  • Top EU safety standards.
  • Five comfortable recline positions.
Main Highlights
  • GROUP 1/2/3 CAR SEAT: this forward-facing car seat is suitable from 15 months up to 12 years, 76-150cm (9-36kg) – keeping your little one safe throughout childhood
  • I-SIZE SAFETY: this kids car seat is built according to the highest EU safety standards (ECE R129/03) – its ISOFIX connectors and top tether ensure secure installation of the seat in your car
  • G-CELL SIDE IMPACT PROTECTION: an extra-protective built-in guard in the sides of the car seat spreads the forces on side impact away from your child and reduces injury to the head, neck and shoulders
  • 5 RECLINE POSITIONS: its multiple recline positions help ensure your child rides in comfort on every journey – whether they're sitting up window-gazing or wind down in a more laid-back position
  • 13 HEADREST POSITIONS: the Titan S i-Size grows with your child thanks to the adjustable headrest and high back booster design – your little one is safe and comfortable wherever you go
  • 5-POINT SAFETY HARNESS: use the adjustable harness up to 4 years, after which the child can be installed with the car's seat belt - the harness can be stored in the backrest
  • 100% RECYCLED FABRICS: the sustainable car seat cover is designed with Eco Care, which means the cover consists of 100% recycled fabrics – it can easily be removed and is machine washable
  • COMPATIBLE ACCESSORIES: you can combine the Titan S i-Size toddler car seat with its car seat cover, a back seat car seat mirror and/or back seat protector to make the best out of your family travels
9.3
Superb
Save 25%
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8
9.1
Superb
Save 22%
globalkids i-Size High Back Booster Car Seat, Group 2/3 ISOFIX Toddler Car Seat, with Cup Holder, Adjustable Headrest/Backrest/Width, 3–12 Years, 15-36 kg, 100cm-150cm, Black
globalkids
globalkids i-Size High Back Booster Car Seat, Group 2/3 ISOFIX Toddler Car Seat, with Cup Holder, Adjustable Headrest/Backrest/Width, 3–12 Years, 15-36 kg, 100cm-150cm, Black
22% OffFree Shipping
Why we love it
  • Ultimate safety standards reassurance.
  • Grows with the child.
  • Convenience in easy installation.
Main Highlights
  • i-Size Car Seat - Complies with the highest safety standards ECE R129 i-Size regulation, which adding side crash testing compared to ECE R44. Additionally, it adds the protection of force-absorbing material in the seat head.
  • GROUP 2/3 Booster Seat - Child car seat offering long-term use - for children age from approximately 3 years to approximately 12 years(100-150cm, 15-36 kg).
  • Easy Installation - You could use in cars with or without Isofix, suitable for all cars. Isofix installing and uninstalling can be easily done. Isofix locks with red and green markings against misuse(more security).
  • Growing with your child - That is a multi-functional child seat. With growing of your child, you could adjust the headrest in height and the backrest in width.
  • Design for family- The cup holder is removable, you can assemble on both sides of booster seat according to your car. It also adds memory foam on the base for a comfortable long journey. Since comsidering the design of easy to be carried and stored, it's a lightweight and detachable.
9.1
Superb
Save 22%
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9
8.9
Excellent
Kinderkraft Safety FIX2 I-Size 76-150 cm Car Seat, 15 Months - 12 Years, Booster Child Seat, Isofix, Top Tether, Adjustable Headrest, Group 1-2-3, 5-Point Safety Harness, Modular Insert, Gray
Kinderkraft
Kinderkraft Safety FIX2 I-Size 76-150 cm Car Seat, 15 Months - 12 Years, Booster Child Seat, Isofix, Top Tether, Adjustable Headrest, Group 1-2-3, 5-Point Safety Harness, Modular Insert, Gray
Free Shipping
Why we love it
  • Versatile for growing children.
  • Offers advanced safety features.
  • Adjustable and comfortable design.
Main Highlights
  • FUNCTIONAL: The car seat is suitable for children from 76 cm to 150 cm tall (approximately 15 months to 12 years or 9-36 kg); It is compliant with the latest R129 i-Size standard, it has successfully passed crash tests
  • SAFE: Easy installation with a three-point car seat belt, equipped with guides that are comfortable to use; The car seat is equipped with the internal five-point safety harness with soft pads and a crotch protector
  • COMFORTABLE: There are 11 headrest adjustment positions, and thanks to the EASY GROW SYSTEM, it offers simultaneous adjustment of the headrest and the internal safety harness; It has a wide, soft seat covered with breathable material
  • PRACTICAL: The car seat features special elastic bands to hold the safety harness, making it easier to place the child in it; And when you start to fasten your little one with the car seat belt; you can tuck away the internal safety harness without having to remove it from the car seat
  • MODULAR INSERT: The car seat is equipped with a soft and comfortable insert for younger children, which is modular and you can easily adjust it to your little one; You can use the insert for a child up to 87 cm tall (the part under the buttocks) or up to 105 cm (headrest)
8.9
Excellent
Amazon Logo
10
8.7
Excellent
Save 22%
globalkids i-Size High Back Booster Car Seat, Group 2/3 ISOFIX Toddler Car Seat, with Cup Holder, Adjustable Headrest/Backrest/Width, 3–12 Years, 15-36 kg, 100cm-150cm, Red Black
globalkids
globalkids i-Size High Back Booster Car Seat, Group 2/3 ISOFIX Toddler Car Seat, with Cup Holder, Adjustable Headrest/Backrest/Width, 3–12 Years, 15-36 kg, 100cm-150cm, Red Black
22% OffFree Shipping
Why we love it
  • Highest safety standards compliance.
  • Adjustable for growing children.
  • Easy installation and portability.
Main Highlights
  • i-Size Car Seat - Complies with the highest safety standards ECE R129 i-Size regulation, which adding side crash testing compared to ECE R44. Additionally, it adds the protection of force-absorbing material in the seat head.
  • GROUP 2/3 Booster Seat - Child car seat offering long-term use - for children age from approximately 3 years to approximately 12 years(100-150cm, 15-36 kg).
  • Easy Installation - You could use in cars with or without Isofix, suitable for all cars. Isofix installing and uninstalling can be easily done. Isofix locks with red and green markings against misuse(more security).
  • Growing with your child - That is a multi-functional child seat. With growing of your child, you could adjust the headrest in height and the backrest in width.
  • Design for family- The cup holder is removable, you can assemble on both sides of booster seat according to your car. It also adds memory foam on the base for a comfortable long journey. Since comsidering the design of easy to be carried and stored, it's a lightweight and detachable.
8.7
Excellent
Save 22%
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Related Deals You Might Like for Toddler Car Seat Isofix 3 Year Old

📊We scanned 790 products
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We reviewed the most relevant Toddler Car Seat Isofix 3 Year Old offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like Feakaou, Cybex, Maxi-Cosi, globalkids, Kinderkraft, known for dependable quality and smart design.
⭐
To determine today's best Toddler Car Seat Isofix 3 Year Old, we analysed 3951 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

What we concluded:

🏆 #1
Feakaou 360 Car Seat with ISOFIX - for Newborn to 12 Years Children, i-Size (ECE R129/E4) Rotating Swivel Baby Car Seat,Group 0+1/2/3 (40-150cm),Rear Facing for Longer from Birth to 4 Years.Black.

Our overall winner is Feakaou 360 Car Seat with ISOFIX - for Newborn to 12 Years Children, i-Size (ECE R129/E4) Rotating Swivel Baby Car Seat,Group 0+1/2/3 (40-150cm),Rear Facing for Longer from Birth to 4 Years.Black. by Feakaou. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Easy one-handed operation.
✓Grows with your child.
✓Enhanced safety features included.
💎 Best Value
CYBEX Gold child car seat Solution G2 Comfort, For ages 3 to 12 year olds (100 - 150 cm), Max. 50 kg, For cars with and without ISOFIX, Magic Black (Black)

The best value for most shoppers is CYBEX Gold child car seat Solution G2 Comfort, For ages 3 to 12 year olds (100 - 150 cm), Max. 50 kg, For cars with and without ISOFIX, Magic Black (Black) by Cybex, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
Maxi-Cosi RodiFix AirProtect High Back Booster Seat, 15 - 36 kg, 3.5 - 12 Years, Reclining ISOFIX Car Seat, Adjustable Headrest/Backrest, Extra Side Protection, Quick & Easy Buckle-up, Authentic Black

The strongest deal right now for Toddler Car Seat Isofix 3 Year Old is Maxi-Cosi RodiFix AirProtect High Back Booster Seat, 15 - 36 kg, 3.5 - 12 Years, Reclining ISOFIX Car Seat, Adjustable Headrest/Backrest, Extra Side Protection, Quick & Easy Buckle-up, Authentic Black at Maxi-Cosi, currently at 34% off.

🔄Our Toddler Car Seat Isofix 3 Year Old ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.