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Finale toddler booster - finale,
$43.99
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Chicco gofit cleartex plus - chicco,
$41.41
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Diono connect3 backless - diono,
$39.99
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Chicco gofit cleartex - cleartex, backless
$41.33
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Cosco kids finale 1 - cosco, 2-in-1
$36.97
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Safety 1st store go - safety, sport
$51.98
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Safety 1st grand 1 - grand, 2-in-1
$79.99
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Evenflo chase plus 1 - chase,
$49.99
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Turbobooster backless - turbobooster, 2.0
$37.69
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Diono solana lite backless - solana,
$39.99
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Graco turbobooster 0 - turbobooster, 2.0
$35.00
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Convertible booster car seat - convertible,
$17.98
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Cosco kids finale 1 - cosco,
$40.15
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Evenflo gotime booster car - gotime,
$41.82
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Adjustable car booster - adjustable,
$51.16
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Cosco kids finale - cosco,
$47.47
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Diono solana latch backless - no,
$29.99
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Blue toddler high back booster - toddler,
$65.83
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Turbobooster backless - turbobooster,
$37.69
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Cosco kids finale 1 - cosco,
$36.99
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Cosco kids finale - cosco,
$40.15
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Cosco kids pronto - kids™, pronto!
$54.87
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Chicco myfit cleartex harness - chicco,
$179.99
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Evenflo chase maestro - evenflo, /
$21.73
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Toddler booster car - booster, for
$22.75
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Disney baby pronto - disney,
$69.99
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Grow and sprint all one - go,
$128.00
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Zavm adult booster - adult,
$38.94
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Weathertech child car seat - weathertech,
$73.95
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High back booster car - back,
$51.99
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Safety 1st comfort ride lite - safety,
$32.53
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Chicco fit3x cleartex - chicco,
$168.00
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Evenflo chase plus - evenflo, 2-in-1
$65.54
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Gotime booster car seat - lx,
$58.53
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Srutirbo car booster seat - car,
$39.55
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Turbobooster backless - turbobooster, lx
$41.74
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Safety 1st quickfit - safety, all-in-one
$62.99
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Britax skyline stage - skyline, 2-stage
$109.99
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Diono cambria booster - xl,
$119.99
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Grow and sprint all one - grow,
$128.00
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Safety 1st grow and - safety, sprint
$97.95
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Cosco kids finale 1 - cosco,
$40.15
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Graco turbobooster 0 - graco,
$41.27
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Safety 1st grow - 1st,
$129.99
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Turbobooster backless - turbobooster, 2.0
$37.69
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Zavm adult booster - zavm,
$39.22
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Safety 1st grand - grand, high
$69.99
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Zavm adult booster - adult, seat
$41.40
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Graco turbobooster 0 - turbobooster, 2.0
$49.95
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Diono solana backless - diono,
$55.99
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Turbobooster backless - turbobooster,
$37.69
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Graco highback booster - highback,
$26.60
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Safety 1st grow and - 1st, go
$159.99
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Chase plus 1 - chase, 2-in-1
$84.23
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Diono radian all - 3r, all-in-one
$171.99
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Peony tiles toddler - peony,
$65.83
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Cosco kids finale 1 - finale, 2-in-1
$49.44
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Vevor dog booster car - vevor,
$29.90
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Baby trend hybrid - trend, 3-in-1
$170.00
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Chicco fit3x cleartex - fit3x,
$168.99
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Cosco kids finale - cosco,
$49.13
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Adult car booster seat - car,
$30.78
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Adult car booster seat - car,
$38.49
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Zavm adult booster seat for - seat,
$41.40
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Dog booster car seat - car, pet
$28.49
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Chase plus 1 - plus, harnessed
$97.76
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Cosco kids rise toddler - cosco,
$26.97
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Safety 1st trimate all one - 1st,
$149.99
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Safety 1st simple click canopy - 1st,
$179.99
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Diono everett nxt high - everett,
$129.99
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Cosco kids finale 1 - kids, 2-in-1
$49.50
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Hot evenflo chase plus - hot,
$65.22
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Safety 1st grow and - 1st,
$104.99
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Maxi cosi tanza - maxi-cosi,
$229.99
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Car booster seat - car, 19x18
$35.52
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Finale toddler booster - 2-in-1,
$65.91
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Graco slimfit car - graco, 3-in-1
$189.99
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Dog booster seat car pet - booster,
$49.51
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Maestro sport booster 1 - booster, in
$111.59
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Hifold adjustable kids high - adjustable,
$129.99
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Graco turbobooster 0 - turbobooster, 2.0
$36.97
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High back booster - car, seat
$65.83
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Car booster seat - booster,
$50.95
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Kidsembrace car seat - car,
$399.99
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Baby trend hybrid - trend, si
$117.97
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Graco turbobooster 0 - turbobooster, 2.0
$40.54
Buy It Now
Graco 2012 booster car seat - graco,
$16.95
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Diono connect3 backless - connect3,
$74.99
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Cosco kids finale - kids™,
$87.99
Buy It Now
Graco tranzitions 1 - graco,
$138.99
Buy It Now
Cosco kids finale 1 - finale, 2-in-1
$44.97
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Turbobooster backless - turbobooster, 2.0
$40.99
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Maxi cosi pria max - pria,
$149.00
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Topside backless booster - booster, car
$34.41
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Meolsaek car seat protector - meolsaek,
$39.31
Buy It Now
Maxi cosi pria all one - maxi-cosi, all-in-one
$269.99
Buy It Now
Looking for more booster carseat?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 booster carseat listings currently in our index. Prices range from $16.95 to $399.99, with an average of $76.67. 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 booster carseat →
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Whether you are looking for a brand-new or second-hand booster carseat, eBay offers one of the largest selections available online. With 96 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 $16.95, while premium listings can reach $399.99 — giving you a wide budget spread to work with. The average price of $76.67 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.