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Heat Hollow Folding high-back booster seat with 243 settings and carry strap

Regular price £669.95 Sale price£199.95 Save 70%
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The booster seat that goes where you go

Moving a bulky booster between cars is a chore for any parent, carer or grandparent. This high-back seat folds down quickly to about 27 x 34 cm, weighs only 4.5 kg and has a built-in carry strap. Adjustments to the seat, body, head width and height help position the car's seat belt correctly on your child as they grow. It's a belt-positioning booster, not a harness seat, for children aged 4+, weighing 18 to 45 kg and 110 to 150 cm tall; please check the fit and your local rules before buying.

Why you'll love it

  • 243 settings: fine-tune the fit across four areas: seat, body, head width and height.
  • Folds small: quick to fold for storage or travel, and only about 27 x 34 cm.
  • Light to carry: 4.5 kg with a built-in carry strap.
  • Seat belt guidance: designed to place the vehicle's belt correctly across your child's body.
  • Impact-resistant foam: lightweight EPE foam adds strong impact resistance.

Perfect for: school runs, car shares, grandparents' cars and family trips

We offer fast, free delivery with no minimum order value. Every order can be tracked at any time using its own tracking number.

We offer a 30-day right to return or exchange if for any reason you are not satisfied with your order.

The Heat Hollow promise

30-Day Money-Back Guarantee

Try it at home for 30 days. If it doesn't keep you as warm as you hoped, send it back and we'll refund you — no awkward questions.

Every order ships with tracking, and our team is one email away at support@heathollow.com.

No more shivering through winter


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Frequently asked questions

Most of our heaters and warmers give noticeable heat within one to two minutes. Exact times are listed in the product description.

Our heaters are designed with safety features such as overheat protection, and many also have tip-over protection — check the product description for the exact features. Never cover a heater and always follow the instructions.

Mains products come with a UK-compatible plug or adapter. Car products use the standard 12V socket found in UK cars.

Because you only heat the space or person you need, you often use far less energy than heating the whole house. The wattage is shown on every product page.

Yes, you can return items within 30 days after delivery. Contact us at support@heathollow.com and we'll guide you through it.

As soon as your order ships you'll receive a tracking number by email.

We accept major cards, PayPal and Apple Pay. All payments are encrypted and processed securely.

Email us at support@heathollow.com — we usually reply within 2 working days.

Tracked delivery

Every order ships with a tracking number.

30-day returns

Not happy? Send it back within 30 days.

Secure checkout

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Friendly support

Real people, quick replies by email.

Folding high-back booster seat with 243 settings and carry strap
Heat Hollow Folding high-back booster seat with 243 settings and carry strap
£669.95 £199.95
Compact travel booster seat that weighs just 4.5 kg