10 best
Big Kid Car Seat
of September 2024
112M consumers helped this year.
1
![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](https://images-proxy.bestreviews.guide/NwHuwudjMuH0mxuGeP5hmoQC67Y=/0x150/https://m.media-amazon.com/images/I/31Ggb5uJ3CL._SL200_.jpg)
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](https://images-proxy.bestreviews.guide/NwHuwudjMuH0mxuGeP5hmoQC67Y=/0x150/https://m.media-amazon.com/images/I/31Ggb5uJ3CL._SL200_.jpg)
9.8
2
![Reecle 360 Swivel Baby Car Seat with ISOFIX, Group 0+1/2/3 (0-36 kg), Approx. 0-12 Years (Black)](https://images-proxy.bestreviews.guide/igHMBDHjcyYDUPwEibNA68VIH50=/0x150/https://m.media-amazon.com/images/I/41UakymgIhL._SL200_.jpg)
Reecle 360 Swivel Baby Car Seat with ISOFIX, Group 0+1/2/3 (0-36 kg), Approx. 0-12 Years (Black)
Reecle
![Reecle 360 Swivel Baby Car Seat with ISOFIX, Group 0+1/2/3 (0-36 kg), Approx. 0-12 Years (Black)](https://images-proxy.bestreviews.guide/igHMBDHjcyYDUPwEibNA68VIH50=/0x150/https://m.media-amazon.com/images/I/41UakymgIhL._SL200_.jpg)
9.5
3
![Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion](https://images-proxy.bestreviews.guide/ccty2B878Gr0t4a2OCdBBUv14OI=/0x150/https://m.media-amazon.com/images/I/31Lv4lsmzFL._SL200_.jpg)
Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion
Graco
![Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion](https://images-proxy.bestreviews.guide/ccty2B878Gr0t4a2OCdBBUv14OI=/0x150/https://m.media-amazon.com/images/I/31Lv4lsmzFL._SL200_.jpg)
9.2
4
![Kidoola Adjustable Car Seat for Toddlers & Children - Safety Certified Booster Seat, Padded & Comfortable with 3 Adjustable Age Functions & Straps, Up to 12 Years - ECE R44/04 (Grey & Black)](https://images-proxy.bestreviews.guide/ZwG2MqLxhwyEh37LQJ2vhB5jOfY=/0x150/https://m.media-amazon.com/images/I/31SEWKGK9hL._SL200_.jpg)
Kidoola Adjustable Car Seat for Toddlers & Children - Safety Certified Booster Seat, Padded & Comfortable with 3 Adjustable Age Functions & Straps, Up to 12 Years - ECE R44/04 (Grey & Black)
kidoola
![Kidoola Adjustable Car Seat for Toddlers & Children - Safety Certified Booster Seat, Padded & Comfortable with 3 Adjustable Age Functions & Straps, Up to 12 Years - ECE R44/04 (Grey & Black)](https://images-proxy.bestreviews.guide/ZwG2MqLxhwyEh37LQJ2vhB5jOfY=/0x150/https://m.media-amazon.com/images/I/31SEWKGK9hL._SL200_.jpg)
8.7
5
![Maxi-Cosi Titan i-Size, Multi-Age Child Car Seat, 15 Months-12 Years, 76-150 cm, ISOFIX Car Seat, G-CELL Side Impact Protection, 5 Recline Positions, Adjustable Headrest, Basic Black](https://images-proxy.bestreviews.guide/sjKHvsXa7-5Jhxgm9z51yBXscOY=/0x150/https://m.media-amazon.com/images/I/41bfr3TsCaL._SL200_.jpg)
Maxi-Cosi Titan i-Size, Multi-Age Child Car Seat, 15 Months-12 Years, 76-150 cm, ISOFIX Car Seat, G-CELL Side Impact Protection, 5 Recline Positions, Adjustable Headrest, Basic Black
Maxi-Cosi
![Maxi-Cosi Titan i-Size, Multi-Age Child Car Seat, 15 Months-12 Years, 76-150 cm, ISOFIX Car Seat, G-CELL Side Impact Protection, 5 Recline Positions, Adjustable Headrest, Basic Black](https://images-proxy.bestreviews.guide/sjKHvsXa7-5Jhxgm9z51yBXscOY=/0x150/https://m.media-amazon.com/images/I/41bfr3TsCaL._SL200_.jpg)
8.5
Other
Related products
6
![BRITAX RÖMER ADVANSAFIX 2 Z-LINE Child car seat, for Children from 76-150 cm (i-Size) with and Without ISOFIX, 15 Months to 12 Years, Midnight Grey](https://images-proxy.bestreviews.guide/mr28TW_ePhkM4ar6njcy1HI_LtM=/0x150/https://m.media-amazon.com/images/I/41kDEVFKY6L._SL200_.jpg)
BRITAX RÖMER ADVANSAFIX 2 Z-LINE Child car seat, for Children from 76-150 cm (i-Size) with and Without ISOFIX, 15 Months to 12 Years, Midnight Grey
Britax Römer
![BRITAX RÖMER ADVANSAFIX 2 Z-LINE Child car seat, for Children from 76-150 cm (i-Size) with and Without ISOFIX, 15 Months to 12 Years, Midnight Grey](https://images-proxy.bestreviews.guide/mr28TW_ePhkM4ar6njcy1HI_LtM=/0x150/https://m.media-amazon.com/images/I/41kDEVFKY6L._SL200_.jpg)
8.4
7
![CYBEX Gold child seat Solution S2 i-Fix, For cars with and without ISOFIX, 100 - 150 cm, From approx. 3 to 12 years (15 - 50 kg), Moon Black](https://images-proxy.bestreviews.guide/NfjOKMxoiDVEU_70El99pr2mgT8=/0x150/https://m.media-amazon.com/images/I/31pDkCw9xCL._SL200_.jpg)
CYBEX Gold child seat Solution S2 i-Fix, For cars with and without ISOFIX, 100 - 150 cm, From approx. 3 to 12 years (15 - 50 kg), Moon Black
Cybex
![CYBEX Gold child seat Solution S2 i-Fix, For cars with and without ISOFIX, 100 - 150 cm, From approx. 3 to 12 years (15 - 50 kg), Moon Black](https://images-proxy.bestreviews.guide/NfjOKMxoiDVEU_70El99pr2mgT8=/0x150/https://m.media-amazon.com/images/I/31pDkCw9xCL._SL200_.jpg)
8.0
8
![CYBEX Silver Solution X-Fix Child's Car Seat, For Cars with and without ISOFIX, Group 2/3 (15-36 kg), From approx. 3 to approx. 12 years, Pure Black](https://images-proxy.bestreviews.guide/vTKy6C8-qibERHM85wzzLe8NjUA=/0x150/https://m.media-amazon.com/images/I/31aKOgri2dL._SL200_.jpg)
CYBEX Silver Solution X-Fix Child's Car Seat, For Cars with and without ISOFIX, Group 2/3 (15-36 kg), From approx. 3 to approx. 12 years, Pure Black
Cybex
![CYBEX Silver Solution X-Fix Child's Car Seat, For Cars with and without ISOFIX, Group 2/3 (15-36 kg), From approx. 3 to approx. 12 years, Pure Black](https://images-proxy.bestreviews.guide/vTKy6C8-qibERHM85wzzLe8NjUA=/0x150/https://m.media-amazon.com/images/I/31aKOgri2dL._SL200_.jpg)
7.6
9
![Maxi-Cosi Titan S Comfort i-Size, Breathable Comfort Fabrics, Child Car Seat, 15 months-12 years (76-150cm), ISOFIX Car Seat, 5 Recline & 13 Headrest Positions, G-CELL Protection, Authentic Black](https://images-proxy.bestreviews.guide/IhGx_FHdfhI0SyQE2szyX70tjMU=/0x150/https://m.media-amazon.com/images/I/31Yl+XqT2tL._SL200_.jpg)
Maxi-Cosi Titan S Comfort i-Size, Breathable Comfort Fabrics, Child Car Seat, 15 months-12 years (76-150cm), ISOFIX Car Seat, 5 Recline & 13 Headrest Positions, G-CELL Protection, Authentic Black
Maxi-Cosi
![Maxi-Cosi Titan S Comfort i-Size, Breathable Comfort Fabrics, Child Car Seat, 15 months-12 years (76-150cm), ISOFIX Car Seat, 5 Recline & 13 Headrest Positions, G-CELL Protection, Authentic Black](https://images-proxy.bestreviews.guide/IhGx_FHdfhI0SyQE2szyX70tjMU=/0x150/https://m.media-amazon.com/images/I/31Yl+XqT2tL._SL200_.jpg)
7.5
10
![Kinderkraft Car Seat Comfort UP, I-Size Booster Child Seat, with 5 Point Harness, Adjustable Headrest, for Toddlers, Infant, Group 1/2/3, 9-36 Kg, Up to 12 Years, Green](https://images-proxy.bestreviews.guide/kgUIh0tAU30EFzE1LVjpchadFaw=/0x150/https://m.media-amazon.com/images/I/41OUCR+sQ9L._SL200_.jpg)
Kinderkraft Car Seat Comfort UP, I-Size Booster Child Seat, with 5 Point Harness, Adjustable Headrest, for Toddlers, Infant, Group 1/2/3, 9-36 Kg, Up to 12 Years, Green
KinderKraft
![Kinderkraft Car Seat Comfort UP, I-Size Booster Child Seat, with 5 Point Harness, Adjustable Headrest, for Toddlers, Infant, Group 1/2/3, 9-36 Kg, Up to 12 Years, Green](https://images-proxy.bestreviews.guide/kgUIh0tAU30EFzE1LVjpchadFaw=/0x150/https://m.media-amazon.com/images/I/41OUCR+sQ9L._SL200_.jpg)
7.2
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