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Dog car seat - seat, hard
$37.99
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Cosco rise kids - kids, car
$37.60
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Swivel car seat base 360 - seat,
$162.99
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Uppababy mesa infant car - mesa,
$115.00
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Graco snugride lite infant - snugride, 35
$71.99
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2pcs child car seat snack - car,
$24.50
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Car seat organizer with - organizer,
$87.71
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Universal dual locking design - universal,
$37.86
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Universal sliders dual - dual, locking
$42.50
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Orbit car seat bases - seat,
$275.00
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2pcs universal dual lock - universal,
$69.16
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Chicco keyfit max - keyfit, car
$97.99
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Uppababy mesa infant car - uppababy,
$289.00
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Dual lock design - lock,
$57.99
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Swivel car seat base 360 - car,
$162.99
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Motortrend leather front - pu,
$18.99
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2pcs car seat - 2pcs,
$16.99
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2xseat base slider rail - 2xseat,
$57.99
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Graco snugride lite infant car - snugride,
$115.00
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Uppababy mesa infant car - mesa, v2
$105.00
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Seat base slider rail - slider,
$56.99
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For acura base sedan - base, door
$79.99
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Dual locking design car - dual,
$37.89
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2pc car seat - gap, filler
$25.86
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Car seat cushion - car,
$33.78
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Luxury leather front - leather,
$72.49
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2pcs car seat cup holder - car,
$28.96
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2pcs car seat snack - car,
$17.69
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Evenflo revolve360 slim 1 - evenflo, 2-in-1
$385.99
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Dual lock design - 2,
$47.99
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Used seat rear fits 1996 - seat,
$510.89
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Chicco fit2 infant toddler - fit2, car
$250.00
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Pcs auto seat - pcs, leveling
$22.72
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Luxury leather car seat - luxury, 2/5-car
$73.08
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2pcs car seat - 2pcs,
$26.40
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Dual lock design car - 2*,
$47.99
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Universal dual lock design - design, car
$47.83
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Pair universal seat base - pair,
$57.52
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2pcs car seat gap filler - car,
$29.79
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Huidasource tacoma seat - huidasource, covers
$290.82
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Front car seat - seat, covers
$33.79
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2pcs car seat - car, cup
$28.96
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Universal dual lock design - dual, car
$36.38
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Universal car racing - racing, seat
$57.99
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Car universal racing seat - 2*,
$50.99
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Dual lock design - dual,
$57.99
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Chicco fit2 infant toddler - fit2,
$37.50
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Metal seat base - metal,
$55.99
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Fit for toyota - for, corolla
$55.96
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Universal dual lock design car - dual,
$57.99
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Pair universal dual lock - 1,
$56.53
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Integral kids travel tray - integral,
$19.99
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Car universal racing seat - universal,
$50.99
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2pcs car seat cup - cup, holder
$26.01
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2pk dual lock design car - 2pk,
$40.00
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Universal car dual lock - lock, design
$57.99
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Baby stroller and car - baby,
$153.30
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Sspont packs kids car seat - kids,
$28.96
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Universal metal racing seat - metal,
$39.99
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2pcs car seat - seat, bottom
$179.35
Buy It Now
Chicco keyfit infant rear - chicco,
$78.72
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2026 latest 2pcs - 2pcs, upgraded
$21.72
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Uppababy mesa infant car - mesa, v2
$49.97
Buy It Now
2pcs upgraded car seat gap - car,
$23.16
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Car back seat tray table - car,
$63.82
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Sctel infant car seat travel - car,
$49.99
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Car universal racing - 2*,
$48.99
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Uppababy extra mesa infant car - uppababy,
$175.00
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Car seat protector for - car,
$45.40
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Baby trend ally adjustable - baby,
$254.70
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Rotating car seat cushion 360 - seat,
$52.51
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Adjustable seat belt car - 2x,
$77.27
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Modfamily portable kids travel - portable,
$28.99
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All out fab universal dual - fab,
$968.00
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Car accord seat - car,
$381.68
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Full coverage leather front - full,
$84.79
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Rear back seat - rear, bottom
$499.99
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Car seat organizer with - seat, cup
$73.20
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Pack car cup - cup, expander
$26.14
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Universal dual lock - lock, design
$45.83
Buy It Now
Chicco fit2 infant toddler - infant,
$50.97
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Car seat cushion lumbar - 2, 1
$38.59
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Britax flex fit infant - britax,
$39.99
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Wire universal rear seat - no,
$45.38
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Uppababy mesa infant car - v2,
$115.00
Buy It Now
For scion base spec - scion, fr-s
$69.33
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Universal dual lock design - 2x,
$61.11
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2pcs car seat - seat, holder
$27.17
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Car seat travel - car,
$82.41
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6pcs no wire universal - 1/2/4/6pcs,
$26.82
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2026 latest 2pcs - 2026, upgraded
$22.37
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Back seat extender for - extender,
$74.98
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Dog booster car seat for - booster,
$79.93
Buy It Now
Sspont packs kids car - sspont, seat
$23.82
Buy It Now
Extra mesa car seat base - mesa,
$344.99
Buy It Now
Convertible car seat - car, 360
$619.99
Buy It Now
Looking for more car seat 2 bases?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 car seat 2 bases listings currently in our index. Prices range from $16.99 to $968, with an average of $103.42. 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 seat 2 bases →
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Whether you are looking for a brand-new or second-hand car seat 2 bases, 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 $16.99, while premium listings can reach $968 — giving you a wide budget spread to work with. The average price of $103.42 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.