Product Price Weight (lbs) Minimum Height (inches) Shoulder Height (inches) Age Range Seatbelt Guide (inches) Harness
Nuna AACE High back booster seat (aace™)
US
£221.37 15.6 4-12

The Nuna AACE is a 2-in-1 high-back to no-back belt-positioning booster designed to grow with your child. It has a 9-position height-adjustable headrest, an 8-position recline in high-back mode, and energy-absorbing foam with side impact protection pods. It's for kids using a vehicle lap-and-shoulder belt.

★ Ideal for

For long drives, the AACE combines a 9-position height-adjustable headrest with 8-position recline (high-back mode) plus built-in armrests, ventilation, and side impact protection while using the vehicle seatbelt.

Maxi-Cosi Tanza Belt-Positioning Booster Car Seat
US
£169.71 12.2

The Maxi-Cosi Tanza is a high-back belt-positioning booster for children weighing 40-100 lbs and measuring 43.4-57 in tall. It has a 10-position adjustable headrest, rigid LATCH connectors, a foldable design, a carry handle, a travel bag, and machine-washable fabrics.

★ Ideal for

It suits long drives because its high-back design provides back support, its 10-position adjustable headrest accommodates growth, and its soft breathable fabrics and washable seat pad support comfort over extended rides.

PEG Viaggio Shuttle Plus 120
US
£177.09 14

The PEG Viaggio Shuttle Plus 120 is an adjustable 2-in-1 booster seat that converts from high-back to backless mode. It fits children weighing 40-120 lbs and measuring 39-63 in tall, with rigid LATCH, side-impact protection, adjustable headrest and wings, armrests, a cup holder, and a padded seat.

★ Ideal for

It suits long drives because its adjustable headrest, backrest, expanding side wings, padded anatomically shaped seat, armrests, and high-back-to-backless design provide customizable support as a child grows.

Maxi-Cosi RodiSport
US
£147.57 13.2

The Maxi-Cosi RodiSport is a 2-in-1 booster seat that converts from a high-back booster to a backless booster for children measuring 43.4-57 in and weighing 40-100 lbs. It features multiple recline positions, a seven-position adjustable headrest, rigid LATCH connectors, vehicle shoulder and lap belt guides, washable fabric, and a removable cup holder.

★ Ideal for

This seat suits long drives because its high-back design has multiple recline positions, supportive padding, a seven-position adjustable headrest, and soft cooling fabric, while its 2-in-1 design fits children from 43.4-57 in.