COLOR
SIZE
  • BRITAX Marathon XE (G4.1) Convertible Car Seat in Confetti
    Quick View
    BRITAX Marathon XE (G4.1) Convertible Car Seat in Confetti
    • BRITAX Marathon XE (G4.1) Convertible Car Seat in Confetti
    • 285 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: black/pink/white
    • Keep your child safe and secure while you're on the go with the BRITAX Marathon XE Convertible Car Seat. This sturdy seat features SafeCell Impact Protection and Complete Side Impact Protection that absorb crashes and support your child's head and neck.
      View More
    • $299.99
  • BRITAX® Marathon (G4.1) XE Convertible Car Seat in Azul
    Quick View
    BRITAX® Marathon (G4.1) XE Convertible Car Seat in Azul
    • BRITAX® Marathon (G4.1) XE Convertible Car Seat in Azul
    • 284 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: blue
    • Sizes: CAR SEAT
    • Providing the best possible fit plus uncompromising SafeCell Impact Protection, the BRITAX Marathon XE (G4.1) Convertible Car Seat is an excellent choice for comfortably, securely and safely seating your growing child on all your car travels.
      View More
    • $299.99
  • BRITAX® Marathon ClickTight XE Convertible Car Seat in Ollie
    Quick View
    BRITAX® Marathon ClickTight XE Convertible Car Seat in Ollie
    • BRITAX® Marathon ClickTight XE Convertible Car Seat in Ollie
    • 157 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: grey
    • Sizes: CAR SEAT
    • The top-rated BRITAX Marathon ClickTight XE Convertible Car Seat features SafeCell Impact Protection plus easy ClickTight Installation System so you can drive assured that your child is safe and comfortable from birth up to the preschool years.
      View More
    • $349.99
  • BRITAX® Marathon ClickTight XE Convertible Car Seat in Oasis
    Quick View
    BRITAX® Marathon ClickTight XE Convertible Car Seat in Oasis
    • BRITAX® Marathon ClickTight XE Convertible Car Seat in Oasis
    • 157 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: blue
    • Sizes: CAR SEAT
    • The top-rated BRITAX Marathon ClickTight XE Convertible Car Seat features SafeCell Impact Protection plus easy ClickTight Installation System so you can drive assured that your child is safe and comfortable from birth up to the preschool years.
      View More
    • $349.99
  • BRITAX Marathon® ClickTight™ ARB Convertible Car Seat in Vue
    Quick View
    BRITAX Marathon® ClickTight™ ARB Convertible Car Seat in Vue
    • BRITAX Marathon® ClickTight™ ARB Convertible Car Seat in Vue
    • Write a review
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
      • New Arrivals > Baby & Kids
    • Colors: black
    • Sizes: CAR SEAT
    • Travel with confidence knowing your baby is safe and secure in the BRITAX Marathon ClickTight ARB Car Seat. Equipped with Anti-Rebound Bar (ARB) to minimize the force of a crash and ClickTight Installation System to ensure seat is installed correctly.
      View More
    • $369.99
  • BRITAX® Marathon ClickTight XE Convertible Car Seat in Black
    Quick View
    BRITAX® Marathon ClickTight XE Convertible Car Seat in Black
    • BRITAX® Marathon ClickTight XE Convertible Car Seat in Black
    • Write a review
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • New Arrivals > Baby & Kids
    • Colors: black
    • Sizes: CAR SEAT
    • The top-rated BRITAX Marathon ClickTight XE Convertible Car Seat features SafeCell Impact Protection plus easy ClickTight Installation System so you can drive assured that your child is safe and comfortable from birth up to the preschool years.
      View More
    • $349.99
  • BRITAX Marathon (G4.1) Convertible Car Seat in Domino
    Quick View
    BRITAX Marathon (G4.1) Convertible Car Seat in Domino
    • BRITAX Marathon (G4.1) Convertible Car Seat in Domino
    • 287 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: black
    • Sizes: CAR SEAT
    • Providing the best possible fit plus SafeCell Technology and Complete Side Impact Protection, the BRITAX Marathon (G4.1) Convertible Car Seat is an excellent choice when bringing your little passenger where you need to go safely and comfortably.
      View More
    • $232.99
  • BRITAX Marathon® ClickTight™ Convertible Car Seat in Cowmooflage
    Quick View
    BRITAX Marathon® ClickTight™ Convertible Car Seat in Cowmooflage
    • BRITAX Marathon® ClickTight™ Convertible Car Seat in Cowmooflage
    • 157 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: black/white
    • Sizes: CAR SEAT
    • The top-rated BRITAX Marathon ClickTight Convertible Car Seat features SafeCell Impact Protection plus easy ClickTight Installation System so you can drive assured that your child is safe and comfortable from birth up to the preschool years.
      View More
    • $339.99
  • BRITAX Marathon® ClickTight™ Convertible Car Seat in Ollie
    Quick View
    BRITAX Marathon® ClickTight™ Convertible Car Seat in Ollie
    • BRITAX Marathon® ClickTight™ Convertible Car Seat in Ollie
    • 157 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: black/grey
    • Sizes: CAR SEAT
    • The top-rated BRITAX Marathon ClickTight Convertible Car Seat features SafeCell Impact Protection plus easy ClickTight Installation System so you can drive assured that your child is safe and comfortable from birth up to the preschool years.
      View More
    • $339.99
  • BRITAX Marathon® ClickTight™ Convertible Car Seat in Verve
    Quick View
    BRITAX Marathon® ClickTight™ Convertible Car Seat in Verve
    • BRITAX Marathon® ClickTight™ Convertible Car Seat in Verve
    • 157 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: black/grey
    • Sizes: CAR SEAT
    • The top-rated BRITAX Marathon ClickTight Convertible Car Seat features SafeCell Impact Protection plus easy ClickTight Installation System so you can drive assured that your child is safe and comfortable from birth up to the preschool years.
      View More
    • $339.99
  • BRITAX Marathon® ClickTight™ Convertible Car Seat in Oasis (Black/Blue Dot)
    Quick View
    BRITAX Marathon® ClickTight™ Convertible Car Seat in Oasis (Black/Blue Dot)
    • $339.99
  • BRITAX Marathon® G4.1 Convertible Car Seat in Static
    Quick View
    BRITAX Marathon® G4.1 Convertible Car Seat in Static
    • BRITAX Marathon® G4.1 Convertible Car Seat in Static
    • 284 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: black/grey
    • Sizes: CAR SEAT
    • Providing the best possible fit plus uncompromising SafeCell Impact Protection, the BRITAX Marathon G4.1 Convertible Car Seat is an excellent choice for comfortably, securely and safely seating your growing child on all your car travels.
      View More
    • $289.99
  • BRITAX Marathon® G4.1 Convertible Car Seat in Confetti
    Quick View
    BRITAX Marathon® G4.1 Convertible Car Seat in Confetti
    • BRITAX Marathon® G4.1 Convertible Car Seat in Confetti
    • 284 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: black/magenta
    • Sizes: CAR SEAT
    • Providing the best possible fit plus uncompromising SafeCell Impact Protection, the BRITAX Marathon G4.1 Convertible Car Seat is an excellent choice for comfortably, securely and safely seating your growing child on all your car travels.
      View More
    • $289.99
  • BRITAX Marathon® G4.1 Convertible Car Seat in Azul
    Quick View
    BRITAX Marathon® G4.1 Convertible Car Seat in Azul
    • BRITAX Marathon® G4.1 Convertible Car Seat in Azul
    • 284 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: blue/black
    • Sizes: CAR SEAT
    • Providing the best possible fit plus uncompromising SafeCell Impact Protection, the BRITAX Marathon G4.1 Convertible Car Seat is an excellent choice for comfortably, securely and safely seating your growing child on all your car travels.
      View More
    • $289.99
  • BRITAX Marathon® ClickTight™ Convertible Car Seat in Vue
    Quick View
    BRITAX Marathon® ClickTight™ Convertible Car Seat in Vue
    • BRITAX Marathon® ClickTight™ Convertible Car Seat in Vue
    • Write a review
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
      • New Arrivals > Baby & Kids
    • Colors: black
    • Sizes: CAR SEAT
    • The top-rated BRITAX Marathon ClickTight Convertible Car Seat features SafeCell Impact Protection plus easy ClickTight Installation System so you can drive assured that your child is safe and comfortable from birth up to the preschool years.
      View More
    • $339.99
  • BRITAX Marathon® XE Series (G4.1) Convertible Car Seat in Domino
    Quick View
    BRITAX Marathon® XE Series (G4.1) Convertible Car Seat in Domino
    • BRITAX Marathon® XE Series (G4.1) Convertible Car Seat in Domino
    • 285 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: black
    • Providing the best possible fit plus uncompromising SafeCell Impact Protection, the BRITAX Marathon XE Series (G4.1) Convertible Car Seat is an excellent choice for comfortably, securely and safely seating your growing child on all your car travels.
      View More
    • $299.99
  • BRITAX Marathon® XE Series (G4.1) Convertible Car Seat in Silver Cloud
    Quick View
    BRITAX Marathon® XE Series (G4.1) Convertible Car Seat in Silver Cloud
    • $299.99
  • BRITAX Marathon® XE Series (G4.1) Convertible Car Seat in Onyx
    Quick View
    BRITAX Marathon® XE Series (G4.1) Convertible Car Seat in Onyx
    • BRITAX Marathon® XE Series (G4.1) Convertible Car Seat in Onyx
    • 285 Reviews
    • Brand: Britax
    • Categories:
      • Baby & Kids > Car Seats > Convertible Car Seats
      • Convertible Car Seats > Convertible Car Seats
    • Colors: black
    • Sizes: CAR SEAT
    • Providing the best possible fit plus uncompromising SafeCell Impact Protection, the BRITAX Marathon XE Series (G4.1) Convertible Car Seat is an excellent choice for comfortably, securely and safely seating your growing child on all your car travels.
      View More
    • $239.99
  • BRITAX Marathon® ClickTight™ XE Series Convertible Car Seat in Cowmooflage
    Quick View
    BRITAX Marathon® ClickTight™ XE Series Convertible Car Seat in Cowmooflage
    • $349.99
  • BRITAX Marathon® (G4.1) ClickTight™ XE Series Convertible Car Seat in Static
    Quick View
    BRITAX Marathon® (G4.1) ClickTight™ XE Series Convertible Car Seat in Static
    • $299.99

© 2017 Bed Bath & Beyond Inc. and its subsidiaries

Compare Products

Select up to 4 products to compare, and see which one fits your needs the most.
Empty slot for product to compare
Empty slot for product to compare
Empty slot for product to compare
Empty slot for product to compare

Are you ready to checkout?

Item(s) in Cart

Close checkout bar