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10 bestCosco Booster Car Seat High Backof December 2024

112M consumers helped this year.

1

Jovikids I-Size Booster Seat for Car with ISOFIX, 125-150cm (Group 2/3, 3-12 Years), Portable Booster Seat for Kids, Comfortable, Compact, Convenient for Everyday Use, Great for Travel, ECE R129, Blue

Jovikids I-Size Booster Seat for Car with ISOFIX, 125-150cm (Group 2/3, 3-12 Years), Portable Booster Seat for Kids, Comfortable, Compact, Convenient for Everyday Use, Great for Travel, ECE R129, Blue

Jovikids I-Size Booster Seat for Car with ISOFIX, 125-150cm (Group 2/3, 3-12 Years), Portable Booster Seat for Kids, Comfortable, Compact, Convenient for Everyday Use, Great for Travel, ECE R129, Blue

Jovikids

9.9

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6% off

2

Bubblebum Inflatable Booster Car Seat - Travel Booster Seat - Portable Car Booster Seat - Booster Seat for Car - Narrow Slim Foldable Car Seat Booster - Perfect for Kids 4-11yrs Old - Twin Black

Bubblebum Inflatable Booster Car Seat - Travel Booster Seat - Portable Car Booster Seat - Booster Seat for Car - Narrow Slim Foldable Car Seat Booster - Perfect for Kids 4-11yrs Old - Twin Black

Bubblebum Inflatable Booster Car Seat - Travel Booster Seat - Portable Car Booster Seat - Booster Seat for Car - Narrow Slim Foldable Car Seat Booster - Perfect for Kids 4-11yrs Old - Twin Black

BubbleBum

9.8

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3

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, Pink

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, Pink

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, Pink

KinderKraft

9.6

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4

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 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 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

9.4

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5

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 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 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

9.2

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OtherRelated productsUp to 4% off

Graco Booster Basic R129 Backless Booster Car Seat, Lightweight at only 1.4kg, Suitable from approx. 7 to 12 years (135-150cm), Black fashion

Graco Booster Basic R129 Backless Booster Car Seat, Lightweight at only 1.4kg, Suitable from approx. 7 to 12 years (135-150cm), Black fashion

Graco Booster Max R129 ISOFIX backless booster seat, Lightweight at only 2.7kg, Suitable from 137-150cm (approx. 7 to 12 years), Midnight fashion

Graco Booster Max R129 ISOFIX backless booster seat, Lightweight at only 2.7kg, Suitable from 137-150cm (approx. 7 to 12 years), Midnight fashion

Apramo Child Car Seat, Ostara Fix Auto Eco High Back Child Booster Seat Group 2/3 (15-36 kg, 3 to 12 Years Approx.) with ISOFIX (Black Platinum)

Apramo Child Car Seat, Ostara Fix Auto Eco High Back Child Booster Seat Group 2/3 (15-36 kg, 3 to 12 Years Approx.) with ISOFIX (Black Platinum)

Sparco Child Car Seat Booster Black and Grey i-Size for Boys and Girls. Approved ECE R129/03 125-150 cm. with 3 cm Washable Cover. Manufactured in High Resistance ABS

Sparco Child Car Seat Booster Black and Grey i-Size for Boys and Girls. Approved ECE R129/03 125-150 cm. with 3 cm Washable Cover. Manufactured in High Resistance ABS

6

My Babiie Booster Lite R129 Car Seat - Lightweight at 1kg, Approx. 6-12 Years (125-150cm, 22-36kg), i-Size Backless Child Car Seat, Group 3, Compact, Portable, Ideal for Travel - Black

My Babiie Booster Lite R129 Car Seat - Lightweight at 1kg, Approx. 6-12 Years (125-150cm, 22-36kg), i-Size Backless Child Car Seat, Group 3, Compact, Portable, Ideal for Travel - Black

My Babiie Booster Lite R129 Car Seat - Lightweight at 1kg, Approx. 6-12 Years (125-150cm, 22-36kg), i-Size Backless Child Car Seat, Group 3, Compact, Portable, Ideal for Travel - Black

My Babiie

8.9

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13% off

7

My Babiie Highback Booster Car Seat - ISOFIX, 100-150cm (Approx. 4-12 Years, Group 2/3), i-Size R129, Adjustable Child High Back Seat, Padded, 10 Position Headrest - Black Quilted

My Babiie Highback Booster Car Seat - ISOFIX, 100-150cm (Approx. 4-12 Years, Group 2/3), i-Size R129, Adjustable Child High Back Seat, Padded, 10 Position Headrest - Black Quilted

My Babiie Highback Booster Car Seat - ISOFIX, 100-150cm (Approx. 4-12 Years, Group 2/3), i-Size R129, Adjustable Child High Back Seat, Padded, 10 Position Headrest - Black Quilted

My Babiie

8.7

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8

Jovikids i-Size Booster Seat with ISOFIX, Suitable for Kids 100-150cm (Approx. 3 to 12 Years), Adjustbale Height and Width, Portable Toddler Car Seat for Travel, Compact & Folding, ECE R129

Jovikids i-Size Booster Seat with ISOFIX, Suitable for Kids 100-150cm (Approx. 3 to 12 Years), Adjustbale Height and Width, Portable Toddler Car Seat for Travel, Compact & Folding, ECE R129

Jovikids i-Size Booster Seat with ISOFIX, Suitable for Kids 100-150cm (Approx. 3 to 12 Years), Adjustbale Height and Width, Portable Toddler Car Seat for Travel, Compact & Folding, ECE R129

Jovikids

8.4

Buy it on Amazon

25% off

9

My Babiie Compact Folding Highback Booster Car Seat - ISOFIX, 100-150cm (Approx. 4-12 Years, Group 2/3), i-Size R129, Adjustable, Portable, Child high Back seat, 8 Position Headrest - Black & Grey

My Babiie Compact Folding Highback Booster Car Seat - ISOFIX, 100-150cm (Approx. 4-12 Years, Group 2/3), i-Size R129, Adjustable, Portable, Child high Back seat, 8 Position Headrest - Black & Grey

My Babiie Compact Folding Highback Booster Car Seat - ISOFIX, 100-150cm (Approx. 4-12 Years, Group 2/3), i-Size R129, Adjustable, Portable, Child high Back seat, 8 Position Headrest - Black & Grey

My Babiie

8.1

Buy it on Amazon

10

Jovikids I-Size Booster Seat with ISOFIX, Suitable for Child Height 125-150cm, Portable Car Seats with Cup Holder for Kids, Comfortable & Compact for Everyday Use, Great for Travel, ECE R129 (Black)

Jovikids I-Size Booster Seat with ISOFIX, Suitable for Child Height 125-150cm, Portable Car Seats with Cup Holder for Kids, Comfortable & Compact for Everyday Use, Great for Travel, ECE R129 (Black)

Jovikids I-Size Booster Seat with ISOFIX, Suitable for Child Height 125-150cm, Portable Car Seats with Cup Holder for Kids, Comfortable & Compact for Everyday Use, Great for Travel, ECE R129 (Black)

Jovikids

7.9

Buy it on Amazon