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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Graco Tranzitions 3-in-1 Harness Booster Car Seat, 2024, Marley
5.0 / 5.0
10 Reviews
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 detailsGraco Tranzitions 3-in-1 Harness Booster Car Seat, 2024, Proof
5.0 / 5.0
10 Reviews
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 detailsGraco Tranzitions 3-in-1 Harness Booster Car Seat, 2023, Marley
5.0 / 5.0
10 Reviews
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 detailsCybex Solution B-Fix High Back Booster Seat, 2022, Volcanic Black
Condition: Open Box Cup Holder Included?: Yes For children 40-120 lbs with side impact protection and easy latch system installation. Headrest feat...
View full detailsGraco TurboBooster LX Backless Booster Car Seat, 2023, Rio
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...
View full detailsDiono Monterey 2XT Booster, 2024, Black
Condition: Open Box This booster provides an easy adjustment for height and width, 11 headrest positions. For use from 40-120 lbs. Please note, we ...
View full detailsEvenflo Chase LX 2-in-1 Booster Car Seat, 2024, Jayden
Condition: Open Box 2-in-1 car seat: forward-facing harness and high-back belt-positioning booster for 40-110 lbs. Removable head pillow, 2 cuphold...
View full detailsBaby Trend Hybrid 3-in-1 Combination Booster Car Seat, Desert Pink, 2024
Condition: Open Box This forward facing booster seat can be used for an extended period of time, from 22 to 100lbs. It features three stages, soft ...
View full detailsEvenflo Maestro Sport 2-In-1 Booster Car Seat, 2025, Whitney
Condition: Open Box This booster car seat accommodates children from 22-110 lbs. Please note, we do not guarantee compatibility.
Cybex Solution B-Fix High Back Booster Seat, 2022, Volcanic Black
Condition: Open Box Cup Holder Included?: No For children 40-120 lbs with side impact protection and easy latch system installation. Headrest featu...
View full detailsBaby Trend Hybrid 3-in-1 Combination Booster Car Seat, 2024, Hoboken Teal
Condition: Open Box This forward facing booster seat can be used for an extended period of time, from 22 to 100lbs. It features three stages, soft ...
View full detailsBaby Trend Hybrid 3-in-1 Combination Booster Car Seat, 2024, Hoboken Black
Condition: Open Box This forward facing booster seat can be used for an extended period of time, from 22 to 100lbs. It features three stages, soft ...
View full detailsEvenflo Chase LX 2-in-1 Booster Car Seat, 2024, Jubilee
Condition: Open Box 2-in-1 car seat: forward-facing harness and high-back belt-positioning booster for 40-110 lbs. Removable head pillow, 2 cuphold...
View full detailsCybex Solution B-Fix High Back Booster Seat, 2021, Volcanic Black
Condition: Open Box For children 40-120 lbs with side impact protection and easy latch system installation. Headrest features 12 positions to adjus...
View full detailsCybex Solution B-Fix High Back Booster Seat, 2021, Volcanic Black
Condition: Open Box Cup Holder Included?: Yes For children 40-120 lbs with side impact protection and easy latch system installation. Headrest feat...
View full detailsUPPAbaby Alta V2 High Back Booster Seat, 2024, Iris (Grey Mélange/Lavender Accent)
Condition: Open Box An option for your older children made by UPPAbaby! Great high back booster that protects kids 40-100lbs. Offers lap belt posit...
View full detailsChicco GoFit ClearTex Backless Booster Car Seat, 2022, Shadow
Condition: Open Box Ergoboost seat provides support and comfort for your child. Includes two cup holders. Please note, we do not guarantee compatib...
View full detailsDisney 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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