Britax Our Marathon car seats are now approved to up to 65 lbs. Now there are even more reasons to buy these superb car seats. BabyProofingPlus.com and The Safety SuperStore sell more britax car seats than anyone in Canada! Free Shipping on Britax car seats. * some exceptions may apply - see our Policies page.

B-Agile Child Tray
$19.95
B-Agile Child Tray Britax The child tray easily attaches to the stroller frame and features a designated child drink holder and a flat surface for snacks or other items The tray is easily detachable with the push of a button Either side can be released to individually swing the tray out of the way when loading and unloading the child
B-Agile Stroller - Black
$269.95
B-Agile Stroller - Black BritaxThe B-AGILE Stroller from BRITAX is a lightweight, compact stroller featuring a one-hand, quick-fold design with an automatic chassis lock. Designed to be an on-the-go travel system using the BRITAX CLICK & GO system, the B-AGILE stroller accepts the BRITAX CHAPERONE and B-SAFE Infant Car Seats without having to purchase additional adapters. The B-AGILE is also compatible with other major manufact...
B-Agile Stroller - Red
$269.95
B-Agile Stroller - Red BritaxThe B-AGILE Stroller from BRITAX is a lightweight, compact stroller featuring a one-hand, quick-fold design with an automatic chassis lock. Designed to be an on-the-go travel system using the BRITAX CLICK & GO system, the B-AGILE stroller accepts the BRITAX CHAPERONE and B-SAFE Infant Car Seats without having to purchase additional adapters. The B-AGILE is also compatible with other major manufact...
B-Nimble Footmuff - Black
$39.95
B-Nimble Footmuff - Black BritaxKeep your child warm on cold windy days. This is a great alternative to a blanket and does not interfere with harness system. Available in colors to match your B-NIMBLE stroller.
B-Ready & Be-Scene Child Cup & Snack Holder
$19.95
B-Ready & Be-Scene Child Cup & Snack Holder BritaxAdjustable child cup holder easily attaches to b-ready stroller cup holders can be adjusted to keep drinks and snacks level when seat is reclined they can also be moved out of the way when loading your child into the stroller Cup holders can be adjusted to keep drinks and snacks level when seat is reclined They can also be moved out of the way when loading your child into the stroller
B-Ready Lower Infant Car Seat Adaptor
$79.95
B-Ready Lower Infant Car Seat Adaptor BritaxThe Lower Infant Car Seat Adapter allows you to attach an infant car seat in the lower position of the B-READY stroller. A must for twins, this adapter allows you to use both infant car seats in either forward or rear facing positions. Product Features Adds CLICK & GO system to lower position of B-READY stroller Stroller can be folded without removing adapter Easy installation and removal
B-Ready New Universal Car Seat Adaptor
$49.95
B-Ready New Universal Car Seat Adaptor BritaxUniversal Infant Car Seat Adapter Frame Allows stroller to be used with infant car seats made by other major manufacturers. Designed to work with: Chicco Key Fit Chicco Key Fit 30 Graco Snugride 32, and Graco Snugride 35
B-Ready Second Seat - Black
$159.95
B-Ready Second Seat - Black BritaxThe Second Seat allows you to easily convert the B-READY from a single stroller to an in-line double. - Product Features Easily converts B-READY stroller to an in-line double in seconds - 4-position seat recline - Large canopy with ventilation window - Stroller folds with second child seat attached - 5-point harness with 3 harness heights - Built-in seat suspension
B-Ready Second Seat - Green
$159.95
B-Ready Second Seat - Green BritaxThe Second Seat allows you to easily convert the B-READY from a single stroller to an in-line double. - Product Features Easily converts B-READY stroller to an in-line double in seconds - 4-position seat recline - Large canopy with ventilation window - Stroller folds with second child seat attached - 5-point harness with 3 harness heights - Built-in seat suspension
B-Ready Second Seat - Red
$159.95
B-Ready Second Seat - Red BritaxThe Second Seat allows you to easily convert the B-READY from a single stroller to an in-line double. - Product Features Easily converts B-READY stroller to an in-line double in seconds - 4-position seat recline - Large canopy with ventilation window - Stroller folds with second child seat attached - 5-point harness with 3 harness heights - Built-in seat suspension
B-Ready Second Seat - Silver
$159.95
B-Ready Second Seat - Silver BritaxThe Second Seat allows you to easily convert the B-READY from a single stroller to an in-line double. - Product Features Easily converts B-READY stroller to an in-line double in seconds - 4-position seat recline - Large canopy with ventilation window - Stroller folds with second child seat attached - 5-point harness with 3 harness heights - Built-in seat suspension
B-Ready Stroller - Mediterranean Blue
$529.95
B-Ready Stroller - Mediterranean Blue BritaxFor use with children from birth when using infant car seat, bassinet, or second seat (sold separately). For use with children at least 6 months old, up to 55 lbs (24.9 kg) when using top seat only. Reversible top seat with 3 recline positions - Large under seat storage accessible from all sides - Large canopy with sun-visor and ventilation window - Simple fold with automatic chassis lock -...
B-Ready Stroller - Red
$529.95
B-Ready Stroller - Red BritaxFor use with children from birth when using infant car seat, bassinet, or second seat (sold separately). For use with children at least 6 months old, up to 55 lbs (24.9 kg) when using top seat only. Reversible top seat with 3 recline positions - Large under seat storage accessible from all sides - Large canopy with sun-visor and ventilation window - Simple fold with automatic chassis lock -...
B-Ready Stroller - Twilight
$529.95
B-Ready Stroller - Twilight BritaxFor use with children from birth when using infant car seat, bassinet, or second seat (sold separately). For use with children at least 6 months old, up to 55 lbs (24.9 kg) when using top seat only. Reversible top seat with 3 recline positions - Large under seat storage accessible from all sides - Large canopy with sun-visor and ventilation window - Simple fold with automatic chassis lock -...
B-Safe Extra Base
$89.95
B-Safe Extra Base Britax Easy to install seat-to-base design self-guides carrier into proper locked position Easy to install base with latch connector storage Premium push button lower latch connectors for a quick, simple and tight installation Built-in lock-off tightly secures the base when installed with the vehicle seat belt Height adjustment button with five positions for proper seat angle and ...
B-Safe Infant Car Seat - Black
$199.95
B-Safe Infant Car Seat - Black Britax Side impact protection distributes crash forces, shields from vehicle intrusion and contains the head and body Tangle free, five-point harness distributes crash forces across the strongest parts of the body and provides a secure fit Energy-absorbing foam liner absorbs and distributes crash forces Stroller compatible design-integrated click and go adapter system works with Britax...
B-Safe Infant Car Seat - Red
$199.95
B-Safe Infant Car Seat - Red Britax Side impact protection distributes crash forces, shields from vehicle intrusion and contains the head and body Tangle free, five-point harness distributes crash forces across the strongest parts of the body and provides a secure fit Energy-absorbing foam liner absorbs and distributes crash forces Stroller compatible design-integrated click and go adapter system works with Britax...
Baby Carrier - Black
$149.95
Baby Carrier - Black Britax~Weight Capacity accommodates infants from 8 lbs (3.5 kgs) to toddlers up to 32 lbs (14.5 kgs) ~CarryLong System with padded waist belt and shoulder straps, distributes weight across shoulders, back and hips for maximum extended wear comfort ~Removable Infant Insert ensures a comfortable, natural sitting position for smaller babies Multiple Carrying Positions offer parent versatility to f...
Baby Carrier - Navy
$149.95
Baby Carrier - Navy Britax~Weight Capacity accommodates infants from 8 lbs (3.5 kgs) to toddlers up to 32 lbs (14.5 kgs) ~CarryLong System with padded waist belt and shoulder straps, distributes weight across shoulders, back and hips for maximum extended wear comfort ~Removable Infant Insert ensures a comfortable, natural sitting position for smaller babies Multiple Carrying Positions offer parent versatility to f...
Baby Carrier - Organic - Tan
$159.95
Baby Carrier - Organic - Tan Britax~Weight Capacity accommodates infants from 8 lbs (3.5 kgs) to toddlers up to 32 lbs (14.5 kgs) ~CarryLong System with padded waist belt and shoulder straps, distributes weight across shoulders, back and hips for maximum extended wear comfort ~Removable Infant Insert ensures a comfortable, natural sitting position for smaller babies Multiple Carrying Positions offer parent versatility to f...
Baby Carrier Bib - White - 2pk
$24.95
Baby Carrier Bib - White - 2pk BritaxMachine Washable for easy cleaning Extra-large bib snaps into place for secure fit, maximum coverage and protection BRITAX BABY CARRIER Plush 100% cotton is soft and delicate against baby's skin Easily removable for cleaning Two bibs included
Britax - Advocate 65 CS - Anna
$399.95
Britax - Advocate 65 CS - Anna BritaxThe BRITAX ADVOCATE 65 CS convertible car seat is designed for children rear facing from 2.3 to 18.1 kg (5 to 40 pounds) and forward facing from 1 year and 9.1 kg up to 29.5 kg (20 lbs up to 65 pounds). The ADVOCATE 65 CS achieves revolutionary head safety through the use of patent-pending BRITAX SafeCellTM Technology, integrated steel bars, and Versa-Tether that work together to minimize head ex...
Britax - Advocate 65 CS - Onyx
$399.95
Britax - Advocate 65 CS - Onyx BritaxThe BRITAX ADVOCATE 65 CS convertible car seat is designed for children rear facing from 2.3 to 18.1 kg (5 to 40 pounds) and forward facing from 1 year and 9.1 kg up to 29.5 kg (20 lbs up to 65 pounds). The ADVOCATE 65 CS achieves revolutionary head safety through the use of patent-pending BRITAX SafeCellTM Technology, integrated steel bars, and Versa-Tether that work together to minimize head exc...
Britax - Advocate 65 CS - Serene
$399.95
Britax - Advocate 65 CS - Serene BritaxThe BRITAX ADVOCATE 65 CS convertible car seat is designed for children rear facing from 2.3 to 18.1 kg (5 to 40 pounds) and forward facing from 1 year and 9.1 kg up to 29.5 kg (20 lbs up to 65 pounds). The ADVOCATE 65 CS achieves revolutionary head safety through the use of patent-pending BRITAX SafeCellTM Technology, integrated steel bars, and Versa-Tether that work together to minimize head exc...
Britax - Advocate 65 CS - Zebra
$399.95
Britax - Advocate 65 CS - Zebra BritaxThe BRITAX ADVOCATE 65 CS convertible car seat is designed for children rear facing from 2.3 to 18.1 kg (5 to 40 pounds) and forward facing from 1 year and 9.1 kg up to 29.5 kg (20 lbs up to 65 pounds). The ADVOCATE 65 CS achieves revolutionary head safety through the use of patent-pending BRITAX SafeCellTM Technology, integrated steel bars, and Versa-Tether that work together to minimize head exc...
Britax - Boulevard 65 - Aztec
$339.95
Britax - Boulevard 65 - Aztec BritaxInfant/Child Car Seat Rear Facing: 2.3 - 18.1 kg (5-40 lbs) Forward Facing: 1 year and 9.1 kg, up to 29.5 kg (1 year and 20 lbs, up to 65 lbs) 360 Degree Protection Features - SafeCelltm Technology features SafeCells designed to compress in a crash, significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels the child toward ...
Britax - Boulevard 65 - Caitlin
$339.95
Britax - Boulevard 65 - Caitlin BritaxInfant/Child Car Seat Rear Facing: 2.3 - 18.1 kg (5-40 lbs) Forward Facing: 1 year and 9.1 kg, up to 29.5 kg (1 year and 20 lbs, up to 65 lbs) 360 Degree Protection Features - SafeCelltm Technology features SafeCells designed to compress in a crash, significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels the child toward ...
$339.95
Britax - Boulevard 65 - Onyx BritaxInfant/Child Car Seat Rear Facing: 2.3 - 18.1 kg (5-40 lbs) Forward Facing: 1 year and 9.1 kg, up to 29.5 kg (1 year and 20 lbs, up to 65 lbs) 360 Degree Protection Features - SafeCelltm Technology features SafeCells designed to compress in a crash, significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels the child toward ...
Britax - Boulevard 65 - Riviera
$339.95
Britax - Boulevard 65 - Riviera BritaxInfant/Child Car Seat Rear Facing: 2.3 - 18.1 kg (5-40 lbs) Forward Facing: 1 year and 9.1 kg, up to 29.5 kg (1 year and 20 lbs, up to 65 lbs) 360 Degree Protection Features - SafeCelltm Technology features SafeCells designed to compress in a crash, significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels the child toward ...
Britax - Boulevard 65 - Silverbirch
$339.95
Britax - Boulevard 65 - Silverbirch BritaxInfant/Child Car Seat Rear Facing: 2.3 - 18.1 kg (5-40 lbs) Forward Facing: 1 year and 9.1 kg, up to 29.5 kg (1 year and 20 lbs, up to 65 lbs) 360 Degree Protection Features - SafeCelltm Technology features SafeCells designed to compress in a crash, significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels the child toward ...
Britax - Boulevard 65 - Zebra
$339.95
Britax - Boulevard 65 - Zebra BritaxInfant/Child Car Seat Rear Facing: 2.3 - 18.1 kg (5-40 lbs) Forward Facing: 1 year and 9.1 kg, up to 29.5 kg (1 year and 20 lbs, up to 65 lbs) 360 Degree Protection Features - SafeCelltm Technology features SafeCells designed to compress in a crash, significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels the child toward ...
Britax - Boulevard 65 CS - Biscotti
$369.95
Britax - Boulevard 65 CS - Biscotti BritaxTrue Side Impact Protection offers a head restraint creating an extra layer of energy-absorbing foam, keeping the head, neck and spine “in true” or aligned, and deep side walls lined with energy-absorbing foam to distribute crash forces, shield from vehicle intrusion, and contain the head, neck and body Click & Safe® Snug Harness Indicator is an audible aid that provides extra assurance when the ...
Britax - Boulevard 65 CS - Blueprint
$369.95
Britax - Boulevard 65 CS - Blueprint BritaxTrue Side Impact Protection offers a head restraint creating an extra layer of energy-absorbing foam, keeping the head, neck and spine “in true” or aligned, and deep side walls lined with energy-absorbing foam to distribute crash forces, shield from vehicle intrusion, and contain the head, neck and body Click & Safe® Snug Harness Indicator is an audible aid that provides extra assurance when the ...
Britax - Boulevard 65 CS - Cowmooflage
$369.95
Britax - Boulevard 65 CS - Cowmooflage BritaxTrue Side Impact Protection offers a head restraint creating an extra layer of energy-absorbing foam, keeping the head, neck and spine “in true” or aligned, and deep side walls lined with energy-absorbing foam to distribute crash forces, shield from vehicle intrusion, and contain the head, neck and body Click & Safe® Snug Harness Indicator is an audible aid that provides extra assurance when the ...
Britax - Boulevard 65 CS - Onyx
$369.95
Britax - Boulevard 65 CS - Onyx BritaxTrue Side Impact Protection offers a head restraint creating an extra layer of energy-absorbing foam, keeping the head, neck and spine “in true” or aligned, and deep side walls lined with energy-absorbing foam to distribute crash forces, shield from vehicle intrusion, and contain the head, neck and body Click & Safe® Snug Harness Indicator is an audible aid that provides extra assurance when the ...
Britax - Boulevard 65 CS - Sophia
$369.95
Britax - Boulevard 65 CS - Sophia BritaxTrue Side Impact Protection offers a head restraint creating an extra layer of energy-absorbing foam, keeping the head, neck and spine “in true” or aligned, and deep side walls lined with energy-absorbing foam to distribute crash forces, shield from vehicle intrusion, and contain the head, neck and body Click & Safe® Snug Harness Indicator is an audible aid that provides extra assurance when the ...