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.
Current price
$88.84
$88.84
-
$88.84
Current price
$88.84
Original price
$119.99
Original price
$119.99
-
Original price
$119.99
Original price
$119.99
Graco Tranzitions 3-in-1 Harness Booster Car Seat, 2024, Marley
Condition: Open Box The Graco Tranzitions 3-in-1 Harness Booster Car Seat is the perfect tool for busy parents to protect your child from toddler t...
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Open Box
in stock
Current price
$88.84
$88.84
-
$88.84
Current price
$88.84
Original price
$119.99
Original price
$119.99
-
Original price
$119.99
Original price
$119.99
Graco Tranzitions 3-in-1 Harness Booster Car Seat, 2023, Marley
Condition: Open Box The Graco Tranzitions 3-in-1 Harness Booster Car Seat is the perfect tool for busy parents to protect your child from toddler t...
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Open Box
Only 1 left!
Current price
$48.74
$48.74
-
$48.74
Current price
$48.74
Original price
$99.99
Original price
$99.99
-
Original price
$99.99
Original price
$99.99
Graco TurboBooster Stretch2FIT Booster Seat, 2023, 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 4 left!
Current price
$20.89
$20.89
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$20.89
Current price
$20.89
Original price
$40.00
Original price
$40.00
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Original price
$40.00
Original price
$40.00
Graco TurboBooster LX Backless Booster Car Seat, Montgomery, 2023
Condition: Open Box Backless booster for 40-100 lbs and 43-57” tall with latch system to quickly and easily tighten and secure seat. Would you rath...
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Open Box
Only 5 left!
Current price
$48.00
$48.00
-
$48.00
Current price
$48.00
Original price
$99.99
Original price
$99.99
-
Original price
$99.99
Original price
$99.99
Graco TurboBooster Stretch2FIT Booster Seat, 2023, Spencer
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 3 left!
Current price
$179.54
$179.54
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$179.54
Current price
$179.54
Original price
$239.99
Original price
$239.99
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Original price
$239.99
Original price
$239.99
Chicco MyFit Harness + Booster Car Seat, Iron, 2025
Condition: Open Box The harness and booster car seat is expertly designed for children's safety and comfort. With DuoGuard head & torso protect...
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Open Box
Only 1 left!
Current price
$48.74
$48.74
-
$48.74
Current price
$48.74
Original price
$99.99
Original price
$99.99
-
Original price
$99.99
Original price
$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...
View full details
Open Box
Only 3 left!
Current price
$224.99
$224.99
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$224.99
Current price
$224.99
Original price
$299.95
Original price
$299.95
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Original price
$299.95
Original price
$299.95
Cybex Solution Z-Fix Highback Booster Seat, Stardust Black, 2025
Condition: Open Box Keep your child safe from 3-12 years old in this extremely comfortable booster seat. It features a reclining headrest and backr...
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Open Box
Only 1 left!
Current price
$224.99
$224.99
-
$224.99
Current price
$224.99
Original price
$299.99
Original price
$299.99
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Original price
$299.99
Original price
$299.99
Peg Perego Viaggio Flex 120 Booster, Monza, 2024
Condition: Open Box The Viaggio Flex 120 features four independently adjustable zones: headrest, upper backrest, side wings, and seat base—each mov...
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Open Box
Only 1 left!
Current price
$17.99
$17.99
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$17.99
Current price
$17.99
Original price
$34.99
Original price
$34.99
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Original price
$34.99
Original price
$34.99
Safety 1st Comfort Ride Lite Booster Car Seat, Pure Black, 2024
Condition: Gently Used Lightweight backless booster designed for toddlers weighing 40–100 lbs. and measuring 43"–57" tall. The ergonomic, contoured...
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Gently Used
Only 1 left!