Best Booster Seat For 4 Year Olds

Maxi-COSI RodiFix S Comfort i-Size, Breathable Comfort Fabrics, Adjustable High Back Booster Seat, 3.5-12 Years (100-150cm), 3 Recline Positions, G-Cell Protection, AirProtect, Authentic Black

Maxi-Cosi Tanza i-Size, High Back Booster Seat, 3.5–12 years, 100–150cm, Compact Foldable Car Seat, 10 Headrest Positions, G-CELL Side Impact Protection, Padded & Elevated Kids Car Seat, Full Black

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)

Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (Approx. 3.5 to 12 Years), Hunter Fashion

Graco Eldura R129 Harness Booster Car Seat, Convertible Harness to Highback Booster, 76–145 cm, 15 Months–12 Years, Midnight

Bubble Bum Inflatable Booster Car Seat - Travel Booster Seat - Portable Car Booster Seat - Booster Seat for Car - Foldable Narrow Slim Design Car Seat - Perfect for Kids 4-11yrs Old - Pink

Cosatto On The Go Foldable Portable Travel Car Seat & Booster Car Seat | 15 Months-12 Years | ISOFIX, Side Impact Protection, Anti-Escape Harness, Ultra Compact & Lightweight, Bag (Silhouette)

Cosatto Zoomi Toddler Car Seat & Booster Seat | 9 Months-12 Years | 5 Point Anti-Escape Harness, Adjustable Headrest, Removable Washable Covers - Forward Facing for Group 123 (Lollop)

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 RodiFix M i-Size, High Back Booster Seat, 3.5 - 12 years, 100 - 150cm, Kids Car Seat, G-CELL Side Impact Protection, Adjustable Height, Quick & Easy Buckle Up, ISOFIX Car Seat, Basic Black