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Booster Car Seats

Keep your big kid safe without breaking the bank. Our open box and gently used booster car seats are safety-inspected, cleaned, and ready for the next ride. Shop trusted brands like Graco, Chicco, and Britax while saving an average of 50% off retail. Find both highback and backless styles—each one parent-approved and road ready.

Learn more about our GoodBuy ™ Car Seat Safety Check here & learn about the different types of car seats, plus choosing the best one for your family here.

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$56.99
$56.99 - $56.99
$56.99
$79.99
$79.99 - $79.99
$79.99

Safety 1st Grand 2-in-1 Booster Car Seat, 2025, Capri Teal

Condition: Open Box The Safety 1st Grand 2-in-1 Booster Car Seat offers versatile protection for growing children, transitioning from a forward-fac...

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Open Box
Only 1 left!
Save 48% Save %
$36.40
$36.40 - $36.40
$36.40
$69.99
$69.99 - $69.99
$69.99

Disney Baby Pronto! Belt Positioning Booster Car Seat, 2025, Minnie Dot Party

Condition: Open Box Travel securely with your little one with this adorable booster seat that will grow with your child from full seat to backless....

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Barely Used
Only 1 left!
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$52.00
$52.00 - $52.00
$52.00
$69.99
$69.99 - $69.99
$69.99

Disney Baby Pronto! Belt Positioning Booster Car Seat, 2025, Mickey Blogger

Condition: Open Box Travel securely with your little one with this adorable booster seat that will grow with your child from full seat to backless....

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Open Box
Only 1 left!
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$56.99
$56.99 - $56.99
$56.99
$79.99
$79.99 - $79.99
$79.99

Safety 1st Grand 2-in-1 Booster Car Seat, 2024, High Street

Condition: Open Box The Safety 1st Grand 2-in-1 Booster Car Seat offers versatile protection for growing children, transitioning from a forward-fac...

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Open Box
Only 4 left!
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Save 29% Save %
$56.99
$56.99 - $56.99
$56.99
$79.99
$79.99 - $79.99
$79.99

Safety 1st Grand 2-in-1 Booster Car Seat, High Street, 2025

Condition: Open Box The Safety 1st Grand 2-in-1 Booster Car Seat offers versatile protection for growing children, transitioning from a forward-fac...

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Open Box
Only 1 left!
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Save 29% Save %
$56.99
$56.99 - $56.99
$56.99
$79.99
$79.99 - $79.99
$79.99

Safety 1st Grand 2-in-1 Booster Car Seat, 2025, Dunes Edge

Condition: Open Box The Safety 1st Grand 2-in-1 Booster Car Seat offers versatile protection for growing children, transitioning from a forward-fac...

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Open Box
Only 2 left!
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Save 29% Save %
$56.99
$56.99 - $56.99
$56.99
$79.99
$79.99 - $79.99
$79.99

Safety 1st Grand 2-in-1 Booster Car Seat, 2024, Capri Teal

Condition: Open Box The Safety 1st Grand 2-in-1 Booster Car Seat offers versatile protection for growing children, transitioning from a forward-fac...

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Open Box
Only 1 left!
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$78.99
$78.99 - $78.99
$78.99
$104.99
$104.99 - $104.99
$104.99

Safety 1st Grow and Go 2-in-1 Booster Car Seat, Black Sand, 2025

Condition: Open Box The Grow and Go 2-in-1 Belt-Positioning Booster Car Seat with ComfortWings is designed to grow with your child, converting easi...

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Open Box
Only 1 left!
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$41.99
$41.99 - $41.99
$41.99
$55.99
$55.99 - $55.99
$55.99

Evenflo GoTime LX Booster Car Seat, 2024, Terrain Pink

Condition: Open Box Booster car seat for kids from 40-120 lbs with 7 height positions & 2 cup holders.

Open Box
Only 1 left!
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$55.99
$55.99 - $55.99
$55.99
$99.99
$99.99 - $99.99
$99.99

Graco TurboBooster Stretch2FIT Booster Seat, 2022, Ainsley

Condition: Open Box This booster offers easy adaptability with 9 adjustable back and headrest positions for growing children. With breathable AirFl...

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Open Box
Only 5 left!

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