Car booster seat for adults
Car booster seat for adults for sale on Ireland's largest auction and classifieds sites
Adult car booster seat - adult, - £10.89
Say goodbye discomfort • Like backaches numb • Buttocks soreness well - Free postage - New and Used
Say goodbye discomfort • Like backaches numb • Buttocks soreness well - Free postage - New and Used
Adult car booster - adult, seat - £40.44
Removable washable cover • Ensures easy maintenance • Keeping your seat - Free postage - New and Used
Removable washable cover • Ensures easy maintenance • Keeping your seat - Free postage - New and Used
Universal memory foam - foam, car - £20.99
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Universal memory foam car - universal, - £19.99
Can used car • Front seat office • Chair wheelchair momory - Free postage - New and Used
Can used car • Front seat office • Chair wheelchair momory - Free postage - New and Used
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Adult car booster seat - adult, - £10.55
Say goodbye discomfort • Like backaches numb • Buttocks soreness well - Free postage - New and Used
Say goodbye discomfort • Like backaches numb • Buttocks soreness well - Free postage - New and Used
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48 listings · from £10.55 · avg £25.92
Browse 48 car booster seat for adults listings currently in our index. Prices range from £10.55 to £45.1, with an average of £25.92. 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 car booster seat for adults →
Adult car booster seat - adult, - £10.59
Say goodbye discomfort • Like backaches numb • Buttocks soreness well - Free postage - New and Used
Say goodbye discomfort • Like backaches numb • Buttocks soreness well - Free postage - New and Used
Acbagi adult car - car, booster - £31.35
Non slip design • Silicone gel this • Effectively fix car - Free postage - New and Used
Non slip design • Silicone gel this • Effectively fix car - Free postage - New and Used
Adult car booster seat for - booster, - £31.89
This adult car • Booster seat comfortable • Cushion made from - Free postage - New and Used
This adult car • Booster seat comfortable • Cushion made from - Free postage - New and Used
Adult car booster seat - adult, - £37.19
Say goodbye discomfort • Like backaches numb • Buttocks soreness multifunctional - Free postage - New and Used
Say goodbye discomfort • Like backaches numb • Buttocks soreness multifunctional - Free postage - New and Used
Uvcmdui adult car booster - adult, - £22.70
Wrapping structure fit • Hip shape care • Butt vast majority - Free postage - New and Used
Wrapping structure fit • Hip shape care • Butt vast majority - Free postage - New and Used
Wedge car seat cushion foam - wedge, - £14.98
Wedge car seat • Cushion adult booster • Pad compact design - Free postage - New and Used
Wedge car seat • Cushion adult booster • Pad compact design - Free postage - New and Used
Adult car booster seat - car, - £11.76
Car booster seat • Cushion material breathable • Fabric padded interior - Free postage - New and Used
Car booster seat • Cushion material breathable • Fabric padded interior - Free postage - New and Used
Adult car booster seat - adult, - £40.10
Say goodbye discomfort • Like backaches numb • Buttocks soreness multifunctional - Free postage - New and Used
Say goodbye discomfort • Like backaches numb • Buttocks soreness multifunctional - Free postage - New and Used
Adult booster seat for car - booster, - £44.63
Provide double functions • This cushion provides • Both comfort support - Free postage - New and Used
Provide double functions • This cushion provides • Both comfort support - Free postage - New and Used
Universal memory foam car - foam, - £20.99
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Adult car booster seat - adult, - £44.99
Its portable design • Makes easy carry • Install any car - Free postage - New and Used
Its portable design • Makes easy carry • Install any car - Free postage - New and Used
Universal memory foam - memory, car - £11.99
Can used car • Front seat office • Chair wheelchair momory - Free postage - New and Used
Can used car • Front seat office • Chair wheelchair momory - Free postage - New and Used
Car memory foam - foam, seat - £23.99
Cushion lumbar support • Specific uses product • Driving wedge seat - Free postage - New and Used
Cushion lumbar support • Specific uses product • Driving wedge seat - Free postage - New and Used
Uvcmdui adult car booster - adult, - £43.95
Say goodbye discomfort • Like backaches numb • Buttocks soreness multifunctional - Free postage - New and Used
Say goodbye discomfort • Like backaches numb • Buttocks soreness multifunctional - Free postage - New and Used
Adult car booster seat - booster, - £38.13
Say goodbye discomfort • Like backaches numb • Buttocks soreness multifunctional - Free postage - New and Used
Say goodbye discomfort • Like backaches numb • Buttocks soreness multifunctional - Free postage - New and Used
Uvcmdui adult car booster - car, - £41.02
- Free postage - New and Used
- Free postage - New and Used
Travel booster back support - travel, - £29.99
Hence birth this • Travel booster cushion • Convenient handle carry - Free postage - New and Used
Hence birth this • Travel booster cushion • Convenient handle carry - Free postage - New and Used
Jovikids size booster seat - booster, - £31.89
Children height from • 125 150cm jovikids • Booster seats help - Free postage - New and Used
Children height from • 125 150cm jovikids • Booster seats help - Free postage - New and Used
Car booster seat - booster, - £15.82
Car booster seat • Cushion while driving • Height too low - Free postage - New and Used
Car booster seat • Cushion while driving • Height too low - Free postage - New and Used
Memory foam car - memory, - £15.98
Features good quality • Memory foam anti • Slip breathable design - Free postage - New and Used
Features good quality • Memory foam anti • Slip breathable design - Free postage - New and Used
Car booster seat - car, - £26.52
Chair cushion • Anti slip groove • Design middle seat - Free postage - New and Used
Chair cushion • Anti slip groove • Design middle seat - Free postage - New and Used
Uvcmdui adult car booster - uvcmdui, - £45.10
Say goodbye discomfort • Like backaches numb • Buttocks soreness multifunctional - Free postage - New and Used
Say goodbye discomfort • Like backaches numb • Buttocks soreness multifunctional - Free postage - New and Used
Car booster seat for - seat, - £34.99
Children height from • 125 150cm jovikids • Booster seats help - Free postage - New and Used
Children height from • 125 150cm jovikids • Booster seats help - Free postage - New and Used
For long drive - drive, memory - £20.99
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Car seat cushion - car, foam - £29.87
Provides clearer view • Traffic ahead making • Ideal shorter drivers - Free postage - New and Used
Provides clearer view • Traffic ahead making • Ideal shorter drivers - Free postage - New and Used
Universal memory foam car - universal, - £21.39
Can used car • Front seat office • Chair wheelchair momory - Free postage - New and Used
Can used car • Front seat office • Chair wheelchair momory - Free postage - New and Used
Car booster seat cushion - car, - £21.29
Car seat cushion • Memory foam driving • Adult driver booster - Free postage - New and Used
Car seat cushion • Memory foam driving • Adult driver booster - Free postage - New and Used
Universal memory foam car - universal, - £20.99
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Universal memory foam - 1x, - £21.19
Car seat cushion • Memory foam driving • Adult driver booster - Free postage - New and Used
Car seat cushion • Memory foam driving • Adult driver booster - Free postage - New and Used
For car booster seat pad - booster, - £29.80
Booster seat perfect • Match car real • Color item may - Free postage - New and Used
Booster seat perfect • Match car real • Color item may - Free postage - New and Used
Universal ergonomic memory - universal, - £19.94
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Universal memory foam car - universal, - £20.99
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Car seat cushion memory - cushion, - £20.99
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Universal memory foam car - foam, - £25.49
- Free postage - New and Used
- Free postage - New and Used
Universal memory foam - universal, car - £21.29
Car seat cushion • Memory foam driving • Adult driver booster - Free postage - New and Used
Car seat cushion • Memory foam driving • Adult driver booster - Free postage - New and Used
Memory foam car - car, cushion - £14.89
Warehouse fast delivery • Shipping conditions attention • Goods will shipped - Free postage - New and Used
Warehouse fast delivery • Shipping conditions attention • Goods will shipped - Free postage - New and Used
For long drive comfort - long, - £20.99
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
2set car booster seat cushion - 2set, - £39.89
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
For car booster seat - pad, - £36.71
Booster seat perfect • Match car real • Color item may - Free postage - New and Used
Booster seat perfect • Match car real • Color item may - Free postage - New and Used
Car seat cushion memory - seat, - £21.19
Car seat cushion • Memory foam driving • Adult driver booster - Free postage - New and Used
Car seat cushion • Memory foam driving • Adult driver booster - Free postage - New and Used
Universal memory foam - memory, - £20.99
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
For driving posture support - posture, - £20.99
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Universal car office chair - car, & - £20.99
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
Fit universal specifications • Product material memory • Cotton polyester fibre - Free postage - New and Used
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Shop by budget
Everything you need to know about car booster seat for adults
Whether you are looking for a brand-new or second-hand car booster seat for adults, eBay offers one of the largest selections available online. With 48 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 £10.55, while premium listings can reach £45.1 — giving you a wide budget spread to work with. The average price of £25.92 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.