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Combination Car Seats

Combination car seats can be installed forward-facing with a harness or in booster mode with the seat belt.

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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Shop Graco Tranzitions 3-in-1 Harness Booster Car Seat, 2024, Marley at GoodBuy Gear Save 29% Save %
$85.04
$85.04 - $85.04
$85.04
$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 Tranzitions 3-in-1 Harness Booster Car Seat, 2024, Proof at GoodBuy Gear Save 33% Save %
$80.99
$80.99 - $80.99
$80.99
$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...

View full details
Open Box
Only 2 left!
Shop Graco Tranzitions 3-in-1 Harness Booster Car Seat, 2023, Marley at GoodBuy Gear Save 29% Save %
$85.04
$85.04 - $85.04
$85.04
$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...

View full details
Open Box
Only 1 left!
Shop Graco SlimFit LX 3-in-1 Car Seat, 2024, Lilac at GoodBuy Gear Save $140.00 Save $0.00
$139.99
$139.99 - $139.99
$139.99
$279.99
$279.99 - $279.99
$279.99

Graco SlimFit LX 3-in-1 Car Seat, 2024, Lilac

Condition: Open Box Prepare for your child's safety every step of the way with the versatile 3-in-1 car seat. This Graco ProtectPlus Engineered sea...

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Open Box
Only 1 left!
Shop Graco SlimFit LX 3-in-1 Car Seat, 2023, Shaw at GoodBuy Gear
Save $130.00 Save $0.00
$149.99
$149.99 - $149.99
$149.99
$279.99
$279.99 - $279.99
$279.99

Graco SlimFit LX 3-in-1 Car Seat, 2023, Shaw

Condition: Open Box Prepare for your child's safety every step of the way with the versatile 3-in-1 car seat. This Graco ProtectPlus Engineered sea...

View full details
Open Box
Only 1 left!
Shop Graco SlimFit LX 3-in-1 Car Seat, 2024, Shaw at GoodBuy Gear
Save $130.00 Save $0.00
$149.99
$149.99 - $149.99
$149.99
$279.99
$279.99 - $279.99
$279.99

Graco SlimFit LX 3-in-1 Car Seat, 2024, Shaw

Condition: Open Box Prepare for your child's safety every step of the way with the versatile 3-in-1 car seat. This Graco ProtectPlus Engineered sea...

View full details
Open Box
Only 1 left!
Shop Graco SlimFit LX 3-in-1 Car Seat, 2023, Lilac at GoodBuy Gear
Save $130.00 Save $0.00
$149.99
$149.99 - $149.99
$149.99
$279.99
$279.99 - $279.99
$279.99

Graco SlimFit LX 3-in-1 Car Seat, 2023, Lilac

Condition: Open Box Prepare for your child's safety every step of the way with the versatile 3-in-1 car seat. This Graco ProtectPlus Engineered sea...

View full details
Open Box
Only 1 left!
Shop Evenflo Revolve 360 Slim 2-in-1 Rotational Car Seat Without SensorSafe, Stow, 2025 at GoodBuy Gear
Save $105.00 Save $0.00
$314.99
$314.99 - $314.99
$314.99
$419.99
$419.99 - $419.99
$419.99

Evenflo Revolve 360 Slim 2-in-1 Rotational Car Seat Without SensorSafe, Stow, 2025

Condition: Open Box A back to basics iteration of the Evenflo Revolve360 series! Features include 360 degree rotation for easy functionality, simpl...

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Open Box
Only 1 left!

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