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Car Seats

Every open box and gently used car seat is safety-inspected, cleaned and backed by our Gearantee™. Learn more about our GoodBuy ™ Car Seat Safety Check here.

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Shop Graco TurboBooster Stretch2FIT Booster Seat, 2022, Ainsley at GoodBuy Gear Save 55% Save %
$45.43
$45.43 - $45.43
$45.43
$99.99
$99.99 - $99.99
$99.99

Graco TurboBooster Stretch2FIT Booster Seat, 2022, Ainsley

Condition: Barely Used This booster offers easy adaptability with 9 adjustable back and headrest positions for growing children. With breathable Ai...

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Barely Used
Only 1 left!
Shop Safety 1st Comfort Ride Lite Booster Car Seat, Pure Black, 2024 at GoodBuy Gear Save 49% Save %
$17.99
$17.99 - $17.99
$17.99
$34.99
$34.99 - $34.99
$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!
Shop UPPAbaby Rove Convertible Car Seat, 2025, Greyson (Grey Mélange) at GoodBuy Gear Save 7% Save %
$466.35
$466.35 - $466.35
$466.35
$499.99
$499.99 - $499.99
$499.99

UPPAbaby Rove Convertible Car Seat, 2025, Greyson (Grey Mélange)

Condition: Open Box The Rove Convertible Car Seat grows with your child from 1-6 years, accommodating both rear and forward facing modes. The Comfo...

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Open Box
Only 2 left!
Shop Graco TurboBooster Stretch2FIT Booster Seat, 2023, Ainsley at GoodBuy Gear Save 55% Save %
$45.43
$45.43 - $45.43
$45.43
$99.99
$99.99 - $99.99
$99.99

Graco TurboBooster Stretch2FIT Booster Seat, 2023, Ainsley

Condition: Barely Used This booster offers easy adaptability with 9 adjustable back and headrest positions for growing children. With breathable Ai...

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Barely Used
Only 1 left!
Shop Graco TurboBooster Stretch2FIT Booster Seat, 2024, Ainsley at GoodBuy Gear
Save 55% Save %
$45.43
$45.43 - $45.43
$45.43
$99.99
$99.99 - $99.99
$99.99

Graco TurboBooster Stretch2FIT Booster Seat, 2024, Ainsley

Condition: Barely Used This booster offers easy adaptability with 9 adjustable back and headrest positions for growing children. With breathable Ai...

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Barely Used
Only 1 left!
Shop Graco TurboBooster Stretch2FIT Booster Seat, 2022, Spencer at GoodBuy Gear
Save 55% Save %
$45.43
$45.43 - $45.43
$45.43
$99.99
$99.99 - $99.99
$99.99

Graco TurboBooster Stretch2FIT Booster Seat, 2022, Spencer

Condition: Barely Used This booster offers easy adaptability with 9 adjustable back and headrest positions for growing children. With breathable Ai...

View full details
Barely Used
Only 1 left!
Shop Babyark Premium Convertible Car Seat, 2023, Charcoal Grey / Glacier Ice at GoodBuy Gear
Save $519.01 Save $0.00
$670.99
$670.99 - $670.99
$670.99
$1,190.00
$1,190.00 - $1,190.00
$1,190.00

Babyark Premium Convertible Car Seat, 2023, Charcoal Grey / Glacier Ice

Condition: Open Box Includes USB cord?: No Includes both infant support pieces?: Yes Includes both shoulder strap pads?: Yes The Babyark Premium ...

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Open Box
Only 1 left!
Shop Evenflo GoTime No Back Booster Car Seat, 2024, Static Black at GoodBuy Gear
Save 37% Save %
$18.84
$18.84 - $18.84
$18.84
$29.99
$29.99 - $29.99
$29.99

Evenflo GoTime No Back Booster Car Seat, 2024, Static Black

Condition: Open Box This booster seat is designed to ensure a proper fit for growing children, providing the necessary support for vehicle belt pos...

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Open Box
Only 2 left!
Shop UPPAbaby Rove Convertible Car Seat, 2024, Jake (Charcoal) at GoodBuy Gear
Save 7% Save %
$466.35
$466.35 - $466.35
$466.35
$499.99
$499.99 - $499.99
$499.99

UPPAbaby Rove Convertible Car Seat, 2024, Jake (Charcoal)

Condition: Open Box The Rove Convertible Car Seat grows with your child from 1-6 years, accommodating both rear and forward facing modes. The Comfo...

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Open Box
Only 2 left!
Shop Safety 1st onBoard Insta-LATCH DLX Infant Car Seat, 2023, Ironbark at GoodBuy Gear
Save $130.35 Save $0.00
$69.64
$69.64 - $69.64
$69.64
$199.99
$199.99 - $199.99
$199.99

Safety 1st onBoard Insta-LATCH DLX Infant Car Seat, 2023, Ironbark

Condition: Open Box With quick and easy installation using Insta-Latch connectors and SecureTech indicators, you'll have peace of mind knowing your...

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Open Box
Only 1 left!
Shop Graco TurboBooster Stretch2FIT Booster Seat, 2024, Ainsley at GoodBuy Gear
Save 46% Save %
$54.01
$54.01 - $54.01
$54.01
$99.99
$99.99 - $99.99
$99.99

Graco TurboBooster Stretch2FIT Booster Seat, 2024, 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 2 left!
Shop Graco Modes 3 Lite Platinum Travel System, 2022, Wit at GoodBuy Gear
Save $345.69 Save $0.00
$174.30
$174.30 - $174.30
$174.30
$519.99
$519.99 - $519.99
$519.99

Graco Modes 3 Lite Platinum Travel System, 2022, Wit

Condition: Open Box This versatile 3-in-1 stroller on a sporty 3-wheel frame adapts to your child's growth from infant to toddler, and can convert ...

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Open Box
Only 1 left!
Shop Safety 1st onBoard Insta-Latch Infant Car Seat Base, 2024 at GoodBuy Gear
Save 46% Save %
$42.86
$42.86 - $42.86
$42.86
$79.99
$79.99 - $79.99
$79.99

Safety 1st onBoard Insta-Latch Infant Car Seat Base, 2024

Condition: Open Box The base features compatibility with the Safety 1st onBoard Insta-Latch Infant Car Seat and LATCH-equipped and airplane-ready d...

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Open Box
Only 1 left!
Shop Graco TurboBooster Stretch2FIT Booster Seat, 2022, Ainsley at GoodBuy Gear
Save 46% Save %
$54.01
$54.01 - $54.01
$54.01
$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...

View full details
Open Box
Only 3 left!
Shop Graco TurboBooster 2.0 Backless Booster Car Seat, 2024, Anna at GoodBuy Gear
Save 57% Save %
$15.15
$15.15 - $15.15
$15.15
$34.99
$34.99 - $34.99
$34.99

Graco TurboBooster 2.0 Backless Booster Car Seat, 2024, Anna

Condition: Open Box The Graco TurboBooster 2.0 Backless Booster Car Seat offers advanced protection in crashes and a comfortable seating position w...

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Open Box
Only 1 left!
Shop Stokke YOYO Car Seat Adapters, L Version at GoodBuy Gear
Save 14% Save %
$51.03
$51.03 - $51.03
$51.03
$59.00
$59.00 - $59.00
$59.00

Stokke YOYO Car Seat Adapters, L Version

Condition: Open Box These convenient adapters allow you to easily and safely attach your Infant Car Seat to the YOYO stroller frame to create a com...

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Open Box
Only 3 left!
Shop Graco TurboBooster Stretch2FIT Booster Seat, 2023, Ainsley at GoodBuy Gear
Save 46% Save %
$54.01
$54.01 - $54.01
$54.01
$99.99
$99.99 - $99.99
$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...

View full details
Open Box
in stock
Shop Graco TurboBooster 2.0 Highback Booster, 2024, Declan at GoodBuy Gear
Save 29% Save %
$49.77
$49.77 - $49.77
$49.77
$69.99
$69.99 - $69.99
$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...

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Open Box
in stock
Shop Graco Tranzitions 3-in-1 Harness Booster Car Seat, 2024, Marley at GoodBuy Gear
Save 22% Save %
$93.75
$93.75 - $93.75
$93.75
$119.99
$119.99 - $119.99
$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
Shop Graco TurboBooster 2.0 Highback Booster, 2023, Freya at GoodBuy Gear
Save 43% Save %
$40.10
$40.10 - $40.10
$40.10
$69.99
$69.99 - $69.99
$69.99

Graco TurboBooster 2.0 Highback Booster, 2023, Freya

Condition: Open Box The Graco TurboBooster Highback Booster is designed to safely transport your big kids from 4-10 years old and 40-100 lbs, as we...

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Open Box
in stock
Shop Graco TurboBooster Stretch2FIT Booster Seat, 2022, Spencer at GoodBuy Gear
Save 43% Save %
$56.85
$56.85 - $56.85
$56.85
$99.99
$99.99 - $99.99
$99.99

Graco TurboBooster Stretch2FIT Booster Seat, 2022, Spencer

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 1 left!
Shop Graco Tranzitions 3-in-1 Harness Booster Car Seat, 2023, Marley at GoodBuy Gear
Save 22% Save %
$93.75
$93.75 - $93.75
$93.75
$119.99
$119.99 - $119.99
$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
in stock
Shop Graco TurboBooster 2.0 Backless Booster Car Seat, 2023, Kent at GoodBuy Gear
Save 52% Save %
$16.79
$16.79 - $16.79
$16.79
$34.99
$34.99 - $34.99
$34.99

Graco TurboBooster 2.0 Backless Booster Car Seat, 2023, Kent

Condition: Open Box The Graco TurboBooster 2.0 Backless Booster Car Seat offers advanced protection in crashes and a comfortable seating position w...

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Open Box
in stock
Shop Graco Tranzitions 3-in-1 Harness Booster Car Seat, 2024, Proof at GoodBuy Gear
Save 26% Save %
$89.29
$89.29 - $89.29
$89.29
$119.99
$119.99 - $119.99
$119.99

Graco Tranzitions 3-in-1 Harness Booster Car Seat, 2024, Proof

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 2 left!
Shop Graco TurboBooster 2.0 Highback Booster, 2024, Declan at GoodBuy Gear
Save 28% Save %
$50.39
$50.39 - $50.39
$50.39
$69.99
$69.99 - $69.99
$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 40-100 lbs, as we...

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Open Box
Only 1 left!
Shop Graco TurboBooster 2.0 Backless Booster Car Seat, 2023, Denton at GoodBuy Gear
Save 19% Save %
$28.34
$28.34 - $28.34
$28.34
$34.99
$34.99 - $34.99
$34.99

Graco TurboBooster 2.0 Backless Booster Car Seat, 2023, Denton

Condition: Open Box The Graco TurboBooster 2.0 Backless Booster Car Seat offers advanced protection in crashes and a comfortable seating position w...

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Open Box
Only 2 left!
Shop Clek Foonf Convertible Car Seat, 2021, Mammoth at GoodBuy Gear
Save $280.00 Save $0.00
$279.99
$279.99 - $279.99
$279.99
$559.99
$559.99 - $559.99
$559.99

Clek Foonf Convertible Car Seat, 2021, Mammoth

Condition: Gently Used This carseat is made strong and sturdy to grow with your child! This car seat features Clek's rigid latch system to easily ...

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Gently Used
Only 1 left!
Shop Graco TurboBooster Stretch2FIT Booster Seat, 2023, Spencer at GoodBuy Gear
Save 47% Save %
$53.19
$53.19 - $53.19
$53.19
$99.99
$99.99 - $99.99
$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...

View full details
Open Box
Only 4 left!
Shop Graco TurboBooster 2.0 Backless Booster Car Seat, 2023, Anna at GoodBuy Gear
Save 54% Save %
$15.95
$15.95 - $15.95
$15.95
$34.99
$34.99 - $34.99
$34.99

Graco TurboBooster 2.0 Backless Booster Car Seat, 2023, Anna

Condition: Open Box The Graco TurboBooster 2.0 Backless Booster Car Seat offers advanced protection in crashes and a comfortable seating position w...

View full details
Open Box
Only 2 left!
Shop UPPAbaby Rove Convertible Car Seat, 2025, Jake (Black Melange) at GoodBuy Gear
Save 10% Save %
$451.99
$451.99 - $451.99
$451.99
$499.99
$499.99 - $499.99
$499.99

UPPAbaby Rove Convertible Car Seat, 2025, Jake (Black Melange)

Condition: Open Box Cup Holder: Not Included The Rove Convertible Car Seat grows with your child from 1-6 years, accommodating both rear and forwar...

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Open Box
Only 1 left!
Shop UPPAbaby Rove Convertible Car Seat, 2025, Jake (Black Melange) at GoodBuy Gear
Save 7% Save %
$463.99
$463.99 - $463.99
$463.99
$499.99
$499.99 - $499.99
$499.99

UPPAbaby Rove Convertible Car Seat, 2025, Jake (Black Melange)

Condition: Open Box The Rove Convertible Car Seat grows with your child from 1-6 years, accommodating both rear and forward facing modes. The Comfo...

View full details
Open Box
Only 1 left!
Shop UPPAbaby Rove Convertible Car Seat, 2025, Jake (Black Melange) at GoodBuy Gear
Save 6% Save %
$469.99
$469.99 - $469.99
$469.99
$499.99
$499.99 - $499.99
$499.99

UPPAbaby Rove Convertible Car Seat, 2025, Jake (Black Melange)

Condition: Open Box The Rove Convertible Car Seat grows with your child from 1-6 years, accommodating both rear and forward facing modes. The Comfo...

View full details
Open Box
Only 1 left!
Shop Diono Solana 2 Backless Booster Seat, 2022, With LATCH, Pink at GoodBuy Gear
Save 38% Save %
$36.99
$36.99 - $36.99
$36.99
$59.99
$59.99 - $59.99
$59.99

Diono Solana 2 Backless Booster Seat, 2022, With LATCH, Pink

Condition: Open Box "Great choice for big kids that need an extra boost in the car. It features a wide design to accommodate the hips a...

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Open Box
Only 1 left!
Shop Cosco Rise LX Booster Car Seat, 2024, Fossil Black at GoodBuy Gear
Save 35% Save %
$12.99
$12.99 - $12.99
$12.99
$19.98
$19.98 - $19.98
$19.98

Cosco Rise LX Booster Car Seat, 2024, Fossil Black

Condition: Open Box Expertly designed for safety and convenience, the backless booster car seat accommodates children from 40-100 lbs. and 43.4"-57...

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Open Box
Only 1 left!
Shop Graco Tranzitions 3-in-1 Harness Booster Car Seat, 2024, Marley at GoodBuy Gear
Save 25% Save %
$112.00
$112.00 - $112.00
$112.00
$149.99
$149.99 - $149.99
$149.99

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!
Shop Cosco Rise LX Booster Car Seat, 2024, Cameo Rose at GoodBuy Gear
Save 35% Save %
$12.99
$12.99 - $12.99
$12.99
$19.98
$19.98 - $19.98
$19.98

Cosco Rise LX Booster Car Seat, 2024, Cameo Rose

Condition: Open Box Expertly designed for safety and convenience, the backless booster car seat accommodates children from 40-100 lbs. and 43.4"-57...

View full details
Open Box
Only 1 left!
Shop Cybex Callisto G 360 All-in-One Car Seat, 2025, Ocean Blue at GoodBuy Gear
Save $175.96 Save $0.00
$573.99
$573.99 - $573.99
$573.99
$749.95
$749.95 - $749.95
$749.95

Cybex Callisto G 360 All-in-One Car Seat, 2025, Ocean Blue

Condition: Open Box The Callisto G 360 is a versatile car seat that grows with your child, offering safety and comfort from infancy to 10 years. Wi...

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Open Box
Only 2 left!
Shop Cybex Solution G2 Folding High-Back Booster Seat, 2025, Moon Black at GoodBuy Gear
Save $100.46 Save $0.00
$199.49
$199.49 - $199.49
$199.49
$299.95
$299.95 - $299.95
$299.95

Cybex Solution G2 Folding High-Back Booster Seat, 2025, 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 ...

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Open Box
Only 1 left!
Shop Cybex Callisto G 360 All-in-One Car Seat, 2025, Moon Black at GoodBuy Gear
Save $126.96 Save $0.00
$572.99
$572.99 - $572.99
$572.99
$699.95
$699.95 - $699.95
$699.95

Cybex Callisto G 360 All-in-One Car Seat, 2025, Moon Black

Condition: Open Box The Callisto G 360 is a versatile car seat that grows with your child, offering safety and comfort from infancy to 10 years. Wi...

View full details
Open Box
Only 2 left!

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