Car seat Under $100

Condition: Gently Used "Perfect companion for your Keyfit carseat. Use it in an additional car to make it easy to switch baby between c...

Condition: Open Box "Perfect companion for your Mesa car seat."

Condition: Gently Used "Easily connect infant car seats to your Era stroller. "

Condition: Gently Used "Make you Mesa car seat winter ready with this car seat cover to keep your child warm." ...

Condition: Gently Used "Love your stroller but not the tiny sun shade? This ingenious device straps onto your existing stroller sun sha...

Condition: Gently Used "The perfect companion for your Maxi-Cosi Mico Max 30 Car Seat. Use this in an additional car for added convenie...

Condition: Gently Used "Chicco's Fit2 2-year Rear-Facing Car Seat Base is designed for use with the Fit2 Car Seat (sold separately), a ...

Condition: Gently Used "Use this base as a replacement or in a second car to securely and safely attach your Graco SnugRide SnugFit 35 ...

Condition: Gently Used "Perfect companion for your Mesa car seat. Please note, we do not guarantee compatibility." ...

Condition: Gently Used "The Graco Affix Highback Booster Seat is designed to keep your child safe and comfortable while traveling. Feat...

Condition: Gently Used "Use this base as a replacement or in a second car to securely and safely attach your Graco Snugride Click Conne...

Condition: Gently Used "Perfect companion for your Mesa car seat. Please note, we do not guarantee compatibility." ...

Condition: Barely Used "2 cars and 1 car seat? Easily move your car seat from car to car with this extra base. Please note, we do not g...

Condition: Gently Used "This adapter secures your Nuna PIPA car seat to your Uppababy stroller. This adapter is for UPPAbaby Vista and ...

Condition: Gently Used "Use this base as a replacement or in a second car to securely and safely attach your Graco SnugRide SnugLock Ca...

Condition: Gently Used "Perfect companion for your Mesa car seat. Please note, we do not guarantee compatibility." ...

Condition: Gently Used "Perfect companion for your Mesa car seat. Please note, we do not guarantee compatibility." ...

Condition: Gently Used "Use this base as a replacement or in a second car to securely and safely attach your Graco SnugRide SnugLock Ca...

Condition: Gently Used "The Graco SnugRide SnugFit 35 Elite Infant Car Seat provides superior rear-facing protection for your little on...

Condition: Barely Used "A convenient stay-in-car base for the Doona infant car seat (sold separately). Quick and easy rear-facing insta...

Condition: Gently Used "Make you Mesa car seat winter ready with this car seat cover to keep your child warm." ...

Condition: Gently Used "Keep your infant safe in their car seat with this insert that includes body and head support." ...

Condition: Gently Used "Use this base as a replacement or in a second car to securely and safely attach your Graco Snugride Click Conne...

Condition: Gently Used "Compatible exclusively with Peg Perego, Graco, and Chicco car seats. " Would you rath...

Condition: Gently Used "This adapter secures your Nuna PIPA car seat to your Uppababy stroller. This adapter is for UPPAbaby Vista and ...

Condition: Gently Used "Turn your Baby Jogger stroller into a travel system with this infant car seat adapter. All our car seat adapters are FINAL ...

Condition: Gently Used "Turn your Baby Jogger stroller into a travel system with this infant car seat adapter. All our car seat adapters are FINAL ...

Condition: Gently Used "This Pria 2-in-1 car seat is like wrapping your child in comfort! This car seat works for a child 14-40 lbs fo...

Condition: Gently Used "Attach your Cybex car seat to your Cybex Gazelle S stroller with these handy adapters. Please note, all our car...

Condition: Gently Used "Perfect companion for your Keyfit or Keyfit 30 car seat. Use it in an additional car to make it easy to switch ...

Condition: Gently Used "Perfect companion for your Mesa car seat. Please note, we do not guarantee compatibility." ...

Condition: Gently Used "Perfect companion for your Keyfit or Keyfit 30 car seat. Use it in an additional car to make it easy to switch ...

Condition: Gently Used "This adapter secures your Nuna PIPA car seat to your Uppababy stroller. This adapter is for UPPAbaby Vista and ...

Condition: Gently Used "Perfect companion for your Keyfit carseat. Use it in an additional car to make it easy to switch baby between cars. Please ...

Condition: Gently Used "This adapter secures your Nuna PIPA car seat to your Cameleon 3 stroller. All our car seat adapters are FINAL ...

Condition: Barely Used "A convenient stay-in-car base for the Doona infant car seat (sold separately). Quick and easy rear-facing insta...

Condition: Open Box "The Mima Xari Car Seat Adapter Kit lets you securely attach a compatible car seat to the frame of the Mima strolle...

Condition: Gently Used "Use this base as a replacement or in a second car to securely and safely attach your Graco Snugride Click Conne...

Condition: Open Box "Perfect companion for your Mesa car seat."

Condition: Gently Used "Perfect companion for your Mesa car seat. Please note, we do not guarantee compatibility." ...

Condition: Open Box "Perfect companion for your Mesa car seat. Please note, we do not guarantee compatibility."

Condition: Gently Used "Perfect companion for your Mesa car seat."

Condition: Gently Used "Attach your Clek car seat to Uppababy Vista/Cruz stroller. Please note: All our car seat adapters are final sale. We cannot...

Condition: Gently Used "This infant car seat has a 35 pounds maximum infant weight rating and comes equipped with a removable 4-piece g...

Condition: Open Box "2 cars and 1 car seat? Easily move your car seat from car to car with this extra base. Please note, we do not guar...