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Narrow booster seat

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Narrow booster seat for sale on largest auction and classifieds sites

Home / / Narrow booster seat refurbished & used for sale | For Sale UK
Cozy safe kea - cozy, booster

Cozy safe kea - cozy, booster

£14.99 · Buy It Now

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Kidoola isofix booster seat - kidoola,

Kidoola isofix booster seat - kidoola,

£21.99 · Buy It Now

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Child booster seat - child,

Child booster seat - child,

£11.94 · Buy It Now

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Inflatable booster car seat - inflatable,

Inflatable booster car seat - inflatable,

£16.99 · Buy It Now

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Cozy safe cosmo size - cozy, n

Cozy safe cosmo size - cozy, n

£29.99 · Buy It Now

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Brundle blue backless booster - backless,

Brundle blue backless booster - backless,

£22.60 · Buy It Now

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Child car seat - child, safety

Child car seat - child, safety

£49.95 · Buy It Now

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Universal group booster - 2, 3

Universal group booster - 2, 3

£11.71 · Buy It Now

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Baby kids booster car seat - baby/kids,

Baby kids booster car seat - baby/kids,

£28.99 · Buy It Now

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Baby kids universal - car, seat

Baby kids universal - car, seat

£99.99 · Buy It Now

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Baby kids booster seat - booster,

Baby kids booster seat - booster,

£35.99 · Buy It Now

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Pink mychild brundle - pink,

Pink mychild brundle - pink,

£22.55 · Buy It Now

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Brundle blue backless booster - brundle,

Brundle blue backless booster - brundle,

£22.60 · Buy It Now

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Children booster seat - children,

Children booster seat - children,

£35.99 · Buy It Now

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Joie booster seat - booster,

Joie booster seat - booster,

£21.50 · Buy It Now

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Global kids booster seat to - booster,

Global kids booster seat to - booster,

£15.08 · Buy It Now

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Baby kids universal car seat - universal,

Baby kids universal car seat - universal,

£99.99 · Buy It Now

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Graco backless booster - graco, car

Graco backless booster - graco, car

£17.95 · Buy It Now

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Baby kids booster car seat - baby/kids,

Baby kids booster car seat - baby/kids,

£28.99 · Buy It Now

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Baby kids booster seat - baby/kids,

Baby kids booster seat - baby/kids,

£35.99 · Buy It Now

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Teen height adjustable size - height, i-size

Teen height adjustable size - height, i-size

£24.95 · Buy It Now

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Baby kids universal - car, seat

Baby kids universal - car, seat

£99.99 · Buy It Now

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Baby kids booster - baby/kids,

Baby kids booster - baby/kids,

£35.99 · Buy It Now

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Baby kids booster seat - baby/kids,

Baby kids booster seat - baby/kids,

£35.99 · Buy It Now

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Jovikids ohho size - ohho+, booster

Jovikids ohho size - ohho+, booster

£42.75 · Buy It Now

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Baby kids universal - car, seat

Baby kids universal - car, seat

£99.99 · Buy It Now

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Cozy safe tambu - cozy, group

Cozy safe tambu - cozy, group

£10.79 · Buy It Now

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Child care booster - child, seat

Child care booster - child, seat

£17.17 · Buy It Now

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Inflatable booster car - inflatable,

Inflatable booster car - inflatable,

£22.79 · Buy It Now

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Size booster cushion car - cushion,

Size booster cushion car - cushion,

£28.99 · Buy It Now

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Children booster car seat - booster,

Children booster car seat - booster,

£28.99 · Buy It Now

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Kids children graco car - children’s,

Kids children graco car - children’s,

£31.90 · Buy It Now

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Mychild brundle red - mychild, group

Mychild brundle red - mychild, group

£27.33 · Buy It Now

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Cuggl high back car - high,

Cuggl high back car - high,

£58.93 · Buy It Now

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Baby kids booster seat - baby/kids,

Baby kids booster seat - baby/kids,

£35.99 · Buy It Now

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Jovi kids booster - kids, with

Jovi kids booster - kids, with

£21.50 · Buy It Now

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Boulgom booster car seat - boulgom,

Boulgom booster car seat - boulgom,

£14.01 · Buy It Now

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Kinderkraft comfort size - kinderkraft, up

Kinderkraft comfort size - kinderkraft, up

£21.50 · Buy It Now

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Children booster seat - children,

Children booster seat - children,

£35.99 · Buy It Now

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Size booster car seat - car,

Size booster car seat - car,

£79.99 · Buy It Now

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Child care booster seat - child,

Child care booster seat - child,

£16.03 · Buy It Now

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Size booster car - booster, seat

Size booster car - booster, seat

£79.99 · Buy It Now

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Baby kids universal car - universal, seat

Baby kids universal car - universal, seat

£99.99 · Buy It Now

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Uvcmdui adult car booster - car,

Uvcmdui adult car booster - car,

£42.57 · Buy It Now

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Cuggl high back - cuggl, car

Cuggl high back - cuggl, car

£58.93 · Buy It Now

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Child car booster seat isofix - booster,

Child car booster seat isofix - booster,

£49.99 · Buy It Now

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Size booster car - booster, seat

Size booster car - booster, seat

£79.99 · Buy It Now

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Size booster car seat - car,

Size booster car seat - car,

£79.99 · Buy It Now

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Size booster car seat - booster,

Size booster car seat - booster,

£79.99 · Buy It Now

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Size booster car seat - i-size,

Size booster car seat - i-size,

£79.99 · Buy It Now

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Baby kids booster - baby/kids,

Baby kids booster - baby/kids,

£35.99 · Buy It Now

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Size booster cushion car - booster,

Size booster cushion car - booster,

£28.99 · Buy It Now

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Car booster seat cozy - seat,

Car booster seat cozy - seat,

£63.10 · Buy It Now

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Size booster cushion - cushion, car

Size booster cushion - cushion, car

£28.99 · Buy It Now

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Size isofix back - back, booster

Size isofix back - back, booster

£89.99 · Buy It Now

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Child booster seat car - booster,

Child booster seat car - booster,

£21.49 · Buy It Now

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Booster car seat - car, universal

Booster car seat - car, universal

£20.49 · Buy It Now

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Cuggl car booster seat black - cuggl,

Cuggl car booster seat black - cuggl,

£37.10 · Buy It Now

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Children booster car seat - children,

Children booster car seat - children,

£28.99 · Buy It Now

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Children booster seat - booster,

Children booster seat - booster,

£35.99 · Buy It Now

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Cuggl car booster seat - cuggl, black

Cuggl car booster seat - cuggl, black

£37.10 · Buy It Now

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Inflatable backless booster - backless,

Inflatable backless booster - backless,

£63.60 · Buy It Now

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Children booster seat - booster,

Children booster seat - booster,

£35.99 · Buy It Now

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Children booster seat - booster,

Children booster seat - booster,

£35.99 · Buy It Now

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Size high back booster - high, car

Size high back booster - high, car

£79.68 · Buy It Now

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Ebro size booster seat - pf.ebro,

Ebro size booster seat - pf.ebro,

£40.19 · Buy It Now

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High back booster car - booster,

High back booster car - booster,

£106.77 · Buy It Now

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Baby child car booster seat - baby/child,

Baby child car booster seat - baby/child,

£94.30 · Buy It Now

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Car booster seat - car,

Car booster seat - car,

£8.66 · Buy It Now

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Childs booster seat for - seat, car

Childs booster seat for - seat, car

£21.50 · Buy It Now

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Graco junior maxi - graco, back

Graco junior maxi - graco, back

£35.02 · Buy It Now

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Kids seat for car - seat,

Kids seat for car - seat,

£25.00 · Buy It Now

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Kids children graco car - children’s,

Kids children graco car - children’s,

£14.01 · Buy It Now

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Size high back booster car - i-size,

Size high back booster car - i-size,

£190.99 · Buy It Now

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Size high booster car seat - high,

Size high booster car seat - high,

£196.99 · Buy It Now

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Isofix booster seat 36kg - isofix,

Isofix booster seat 36kg - isofix,

£250.99 · Buy It Now

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Size high back - high, booster

Size high back - high, booster

£225.99 · Buy It Now

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Size high back booster car - high,

Size high back booster car - high,

£225.99 · Buy It Now

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Size back booster - back, seat

Size back booster - back, seat

£190.99 · Buy It Now

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📊79 listings · from £8.66 · avg £55.19

Browse 79 narrow booster seat listings currently in our index. Prices range from £8.66 to £250.99, with an average of £55.19. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about narrow booster seat →

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Everything you need to know about narrow booster seat

Whether you are looking for a brand-new or second-hand narrow booster seat, eBay offers one of the largest selections available online. With 79 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £8.66, while premium listings can reach £250.99 — giving you a wide budget spread to work with. The average price of £55.19 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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