
New Safety 1st OnBoard FLX Infant Car Seat (Old Soul)
Brand new, open box item. Box may have some damage but item is unaffected.
COMFORT FOR BABY, CONVENIENCE FOR PARENTS
The onBoard FLX Infant Car Seat is designed for babies from 4–30 lbs., rear-facing, and up to 32" tall. It works seamlessly with Safety 1st strollers featuring QuickClick, allowing the seat to attach securely to the stroller with just one click.
LIGHTWEIGHT FOR EASY CARRYING
Taking your baby along is effortless with this ultra-light infant seat. Weighing under 8 lbs., it’s easy to lift and carry—no more dealing with a bulky, heavy carrier.
FAST AND SIMPLE SETUP
Equipped with LATCH for quick installation, the seat also features a one-pull harness adjustment that provides a snug and secure fit for your little one. The seat pad can be removed for cleaning and is both machine-washable and dryer-safe.
A PERFECT FIT AS THEY GROW
Newborn head and body inserts ensure a cozy ride for the smallest passengers, while 4 harness height positions adapt to your growing child. The adjustable base helps achieve the ideal angle in your vehicle.
SAFETY AND EXTRAS
Built with Side Impact Protection (SIP) featuring deep sides and energy-absorbing materials, plus a 5-point harness with front adjustment for ease. Airplane-friendly and compliant with or exceeding all federal safety standards.
Original: $90.00
-70%$90.00
$27.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Brand new, open box item. Box may have some damage but item is unaffected.
COMFORT FOR BABY, CONVENIENCE FOR PARENTS
The onBoard FLX Infant Car Seat is designed for babies from 4–30 lbs., rear-facing, and up to 32" tall. It works seamlessly with Safety 1st strollers featuring QuickClick, allowing the seat to attach securely to the stroller with just one click.
LIGHTWEIGHT FOR EASY CARRYING
Taking your baby along is effortless with this ultra-light infant seat. Weighing under 8 lbs., it’s easy to lift and carry—no more dealing with a bulky, heavy carrier.
FAST AND SIMPLE SETUP
Equipped with LATCH for quick installation, the seat also features a one-pull harness adjustment that provides a snug and secure fit for your little one. The seat pad can be removed for cleaning and is both machine-washable and dryer-safe.
A PERFECT FIT AS THEY GROW
Newborn head and body inserts ensure a cozy ride for the smallest passengers, while 4 harness height positions adapt to your growing child. The adjustable base helps achieve the ideal angle in your vehicle.
SAFETY AND EXTRAS
Built with Side Impact Protection (SIP) featuring deep sides and energy-absorbing materials, plus a 5-point harness with front adjustment for ease. Airplane-friendly and compliant with or exceeding all federal safety standards.














