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...
View full details
Open Box
Only 1 left!
Current price
$44.09
$44.09
-
$44.09
Current price
$44.09
Original price
$69.99
Original price
$69.99
-
Original price
$69.99
Original price
$69.99
Graco TurboBooster 2.0 Highback Booster, 2024, Declan
Condition: Open Box "The Graco TurboBooster Highback Booster is designed to safely transport your big kids from 4-10 years old and 40-1...
View full details
Open Box
Only 1 left!
Current price
$297.99
$297.99
-
$297.99
Current price
$297.99
Original price
$349.95
Original price
$349.95
-
Original price
$349.95
Original price
$349.95
Cybex Solution T High Back Booster Seat, 2026, Peach Pink
Condition: Open Box The reclining headrest maintains proper spinal alignment during travel, while cutting-edge Linear Side-impact Protection shield...
View full details
Open Box
Only 1 left!
Current price
$199.99
$199.99
-
$199.99
Current price
$199.99
Original price
$299.95
Original price
$299.95
-
Original price
$299.95
Original price
$299.95
Cybex Solution G2 Folding High-Back Booster Seat, 2025, Almond Beige
Condition: Barely Used This child safety seat features a patented reclining headrest that enhances head protection by up to seven times. Its foldab...
View full details
Only 1 left!
Current price
$297.99
$297.99
-
$297.99
Current price
$297.99
Original price
$349.95
Original price
$349.95
-
Original price
$349.95
Original price
$349.95
Cybex Solution T High Back Booster Seat, City Grey, 2026
Condition: Open Box The reclining headrest maintains proper spinal alignment during travel, while cutting-edge Linear Side-impact Protection shield...
View full details
Open Box
Only 1 left!
Current price
$24.99
$24.99
-
$24.99
Current price
$24.99
Original price
$49.97
Original price
$49.97
-
Original price
$49.97
Original price
$49.97
Cosco Kids Finale 2-in-1 Booster Car Seat, Fiberwave, 2026
Condition: Gently Used Designed for children weighing 40–65 lbs. and standing 43.4"–49" tall, this forward-facing harness booster delivers a secure...
View full details
Gently Used
Only 1 left!
Current price
$236.99
$236.99
-
$236.99
Current price
$236.99
Original price
$299.95
Original price
$299.95
-
Original price
$299.95
Original price
$299.95
Cybex Solution G2 Folding High-Back Booster Seat, 2026, Moon Black
Condition: Open Box This child safety seat features a patented reclining headrest that enhances head protection by up to seven times. Its foldable ...
View full details
Open Box
Only 1 left!