Axkid Nextkid Shell Black

Nextkid High-Back Booster Seat – Safety and Comfort That Grow With Your Child

Nextkid is a safe, comfortable high-back booster seat designed to grow with your child. Featuring adjustable side wings, an 8-position headrest and soft premium fabrics, it delivers outstanding comfort and protection on every journey. Easy to install and approved for children up to 150 cm.

Key Information

Age range: approx. 4–12 years

Child height: 100–150 cm

Installation: ISOFIX and vehicle seat belt

Certification: UN R129 (i-Size)

Advanced Safety for Growing Families

Nextkid puts safety first with an adaptable design that includes expandable side wings and an adjustable headrest with 8 positions. Tested and approved according to UN R129, it provides optimal protection as your child grows.

Certified Protection from 100 to 150 cm

Designed to accompany your child throughout their growth, Nextkid is certified from 100 cm up to 150 cm (approximately 4–12 years). We always recommend keeping children rear-facing for as long as possible, ideally up to 125 cm.

Everyday Ease of Use

Thanks to ISOFIX installation, intuitive belt routing and a precise belt guide, Nextkid ensures the seat belt is correctly positioned across your child’s shoulder and pelvis—maximising safety and comfort on every trip.

Worry-Free Installation

The ISOFIX system allows for quick, secure installation while keeping the booster firmly stabilised. Automatically extending ISOFIX arms make fitting effortless and reliable in any compatible vehicle.

Grows, Adapts and Travels Safely

With 4 expandable side-wing positions and an 8-position adjustable headrest, Nextkid adapts perfectly to your child’s growth. Its compact design also allows up to three seats to fit side by side in the rear seat of most cars.

Long-Lasting Comfort

Soft, ventilated premium fabrics combined with continuous recline keep your child cool, relaxed and comfortable—even on longer journeys.

Trusted by Families Worldwide

Thousands of parents and children around the world choose Nextkid for safe and comfortable travel.

Technical Specifications

Width: 44 cm

Height: 63.4 cm

Depth: 47.3 cm

Weight: 7.5 kg

Approved child height: 100–150 cm

Seat type: High-back booster

Installation: ISOFIX + seat belt

Vehicle compatibility: Suitable for all car sizes

In-stock items are generally dispatched within 1–2 business days (Monday–Friday).

Estimated delivery time is usually 7–12 business days.

Shipping costs are shown at checkout. For non-EU deliveries, import duties and taxes may apply.

Tracking is usually provided after dispatch.

Returns & Warranty

Eligible items may be returned within 30 days of delivery if unused and in their original packaging.

EU customers also benefit from the 14-day legal withdrawal right. Return shipping is generally at the customer’s expense, except for defective or incorrect items.

Refunds are issued after inspection. A 15% restocking fee may apply to non-defective returns where legally permitted.

Contact info@buyforyourbaby.com

Orders may be cancelled only before shipment.

Once dispatched, they are subject to our standard return procedure.

Please contact our support team as soon as possible.