Child Booster Seat GRACO PRESTI Steeple Grey by GRACO, model 3AJ999STGU

GRACO PRESTI Steeple Grey is a child booster seat designed to position older toddlers and children correctly in a vehicle using the car's existing seat belt. The neutral grey cover and sturdy construction make it suitable for everyday family travel, providing a raised seating surface that aligns the adult belt across the child’s torso and hips for safer restraint.

Advantages

The booster seat offers a stable seating platform with durable materials that withstand regular use. Its neutral Steeple Grey fabric is easy to coordinate with most vehicle interiors, and the design focuses on correct belt routing to reduce slack and improve restraint geometry. The lightweight construction simplifies installation and transfer between vehicles while the cover is designed for routine cleaning.

Suitable for

• Children who have outgrown forward-facing harness seats and meet the booster seat height/weight recommendations
• Family cars, second vehicles, or occasional travel where a quick, simple restraint solution is needed
• Short and long car journeys where correct belt positioning for older children is required

When it may not be suitable

This booster is not intended for infants or children who still require a five-point harness; it is designed for older toddlers and children who can sit properly and whose hips and torso are suitable for adult belt positioning. It may also be less suitable if an integrated vehicle belt-positioning system or high-backed support is required for very long journeys or for children who need additional lateral support.

Key specifications

• Type: Backless booster-style seating platform
• Primary restraint method: Vehicle 3-point seat belt
• Cover color and material: Neutral grey fabric suitable for daily use
• Construction: Rigid, impact-resistant shell with padded seating surface
• Portability: Lightweight and easy to move between vehicles

How to use

Place the booster seat on the vehicle seat and ensure it sits flat and stable. Seat the child so their back is against the vehicle seat back and their bottom is fully on the booster. Route the vehicle’s lap belt across the child’s hips and the shoulder belt across the middle of the chest and shoulder, avoiding the neck. Confirm there is no slack in the belt and that the belt is not twisted. Follow vehicle manufacturer guidance for seat placement and consult local regulations regarding booster use for specific age, height, and weight limits.

What to consider before purchase

• Child’s current height and weight and whether they meet booster seat recommendations
• Whether a backless booster is appropriate or if a high-back booster is preferable for your vehicle and child
• Compatibility with your vehicle’s seat dimensions and belt routing options
• Ease of cleaning the cover and availability of replacement covers

Usage recommendations

Use the booster only when the child can sit upright without slouching and the vehicle’s seat belt lies correctly across the hips and shoulder. Regularly check belt routing and cover condition, and replace the seat after any significant crash or if structural damage is apparent.