

Safety 1st OnBoard FLX Infant Car Seat
Key item features
- Rear-facing 4-30 pounds and up to 32"
- Ultra-lightweight and easy to carry at under 8 lbs.
- Side Impact Protection (SIP) with deep sides and energy-absorbing materials
- 4 harness heights spaced for a better fit from tiny to tall
- Extra newborn support with head and body inserts
- 1-pull harness adjustment gives baby a secure fit
- Adjustable base for the right fit in your car
- Machine-washable and dryer-safe seat pad
- Compatible with all Safety 1st strollers that feature QuickClick™
- QuickClick™ ensures car seat attaches securely to compatible Safety 1st strollers with one simple click
- 5-point harness with up-front adjustment
- LATCH-equipped
- Airplane ready
- Meets or exceeds federal safety standards
Specs
- Age groupInfant, Newborn
- Child car seat styleInfant Seat
- Car seat facing directionRear Facing
- Max Weight30 lb
- Safety harness style5-Point Harness
- Items includedInfant Car Seat and Base
Reviews summary
- : Features breathable cushions and an intuitive layout.
- : Process is simple and quick to complete.
- : Offers ample room for baby to move around.
- Free shipping
Free 90-day returns
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About this item
Product details
Give baby a comfortable, secure fit with the ultra-lightweight onBoard™ FLX Infant Car Seat. Weighing less than 8 lbs., this seat is so easy to carry. The 4 harness heights are spaced just right to give your child a better fit from 4–30 lbs. and up to 32". The buckle adjusts two ways so that you can customize not only the length, but also the buckle’s position on your child. Smaller babies get the extra support they need with head and body inserts that can be removed as they grow. The seat is also designed with a reclined body position for a more secure ride.
The harness adjusts easily from the front of the seat with one simple pull, and the base height adjusts for the right fit in your car. The car seat is compatible with all Safety 1st strollers that feature QuickClick™, which allows you to attach the infant car seat to your stroller with one simple click, making it easy to use the car seat and a stroller together as a travel system.
Safety 1st believes parenting should have fewer worries and more joyful moments. As the first and only leader in child safety, Safety 1st is here to give you peace of mind so you can spend less time worrying and more time enjoying every first you experience with your child.
- Rear-facing 4-30 pounds and up to 32"
- Ultra-lightweight and easy to carry at under 8 lbs.
- Side Impact Protection (SIP) with deep sides and energy-absorbing materials
- 4 harness heights spaced for a better fit from tiny to tall
- Extra newborn support with head and body inserts
- 1-pull harness adjustment gives baby a secure fit
- Adjustable base for the right fit in your car
- Machine-washable and dryer-safe seat pad
- Compatible with all Safety 1st strollers that feature QuickClick™
- QuickClick™ ensures car seat attaches securely to compatible Safety 1st strollers with one simple click
- 5-point harness with up-front adjustment
- LATCH-equipped
- Airplane ready
- Meets or exceeds federal safety standards
Specifications
Age group
Child car seat style
Car seat facing direction
Max Weight
Directions
Fabric Care Instructions
Warranty
Warranty information
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| Age Group | InfantSafety 1st OnBoard FLX Infant Car Seat | InfantSafety 1ˢᵗ onBoard Insta-Latch Infant Car Seat, Cowbird, Unisex | ToddlerSafety 1ˢᵗ® TriFit All-in-One Convertible Car Seat , Borderline, Infant & Toddler, Unisex | ChildEvenflo NurtureMax Infant Car Seat, Dallas | ChildEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, Huron | InfantSafety 1st onBoard Insta-Latch DLX Car Seat, Beach Rose, Infant, Unisex | InfantBaby Trend Ally 35 Infant Car Seat | InfantBaby Trend EZ-Lift Pro Infant Car Seat | ToddlerCosco Kids Easy Elite Slim All-in-One Convertible Car Seat, Grey Glyphs | ToddlerSafety 1st Grow and Go Extend ‘n Ride LX All-in-One Convertible Car Seat |
|---|---|---|---|---|---|---|---|---|---|---|
| Child Car Seat Style | Infant SeatSafety 1st OnBoard FLX Infant Car Seat | Infant SeatSafety 1ˢᵗ onBoard Insta-Latch Infant Car Seat, Cowbird, Unisex | Convertible Car SeatsSafety 1ˢᵗ® TriFit All-in-One Convertible Car Seat , Borderline, Infant & Toddler, Unisex | Infant SeatEvenflo NurtureMax Infant Car Seat, Dallas | High-Back Booster Car SeatsEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, Huron | Infant SeatSafety 1st onBoard Insta-Latch DLX Car Seat, Beach Rose, Infant, Unisex | Infant SeatBaby Trend Ally 35 Infant Car Seat | Infant SeatBaby Trend EZ-Lift Pro Infant Car Seat | Convertible Car SeatsCosco Kids Easy Elite Slim All-in-One Convertible Car Seat, Grey Glyphs | Convertible Car SeatsSafety 1st Grow and Go Extend ‘n Ride LX All-in-One Convertible Car Seat |
| Color | Wisteria Lane 2Safety 1st OnBoard FLX Infant Car Seat | CowbirdSafety 1ˢᵗ onBoard Insta-Latch Infant Car Seat, Cowbird, Unisex | BorderlineSafety 1ˢᵗ® TriFit All-in-One Convertible Car Seat , Borderline, Infant & Toddler, Unisex | Dallas BlueEvenflo NurtureMax Infant Car Seat, Dallas | Huron BlackEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, Huron | Beach RoseSafety 1st onBoard Insta-Latch DLX Car Seat, Beach Rose, Infant, Unisex | StormyBaby Trend Ally 35 Infant Car Seat | Desert MidnightBaby Trend EZ-Lift Pro Infant Car Seat | Grey GlyphsCosco Kids Easy Elite Slim All-in-One Convertible Car Seat, Grey Glyphs | Black PepperSafety 1st Grow and Go Extend ‘n Ride LX All-in-One Convertible Car Seat |
| Car Seat Facing Direction | Rear FacingSafety 1st OnBoard FLX Infant Car Seat | Rear FacingSafety 1ˢᵗ onBoard Insta-Latch Infant Car Seat, Cowbird, Unisex | ConvertibleSafety 1ˢᵗ® TriFit All-in-One Convertible Car Seat , Borderline, Infant & Toddler, Unisex | Rear FacingEvenflo NurtureMax Infant Car Seat, Dallas | Forward FacingEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, Huron | Rear FacingSafety 1st onBoard Insta-Latch DLX Car Seat, Beach Rose, Infant, Unisex | Rear FacingBaby Trend Ally 35 Infant Car Seat | Rear FacingBaby Trend EZ-Lift Pro Infant Car Seat | ConvertibleCosco Kids Easy Elite Slim All-in-One Convertible Car Seat, Grey Glyphs | ConvertibleSafety 1st Grow and Go Extend ‘n Ride LX All-in-One Convertible Car Seat |
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Customer ratings & reviews
Reviews summary
- : Features breathable cushions and an intuitive layout.
- : Process is simple and quick to complete.
- : Offers ample room for baby to move around.
Customer photos






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Showing 1-3 of 51 reviews
Verified Purchase
Great Car Seat!!!
I got this car seat and another one as a mark down/clearance items, possibly because the color was being discontinued. I love the color on both of them and the car seats are excellent. They are great for my grandchildren (one toddler and one infant).
Verified Purchase
Lowest price I had seen for this product
Verified Purchase
As beautiful as it looks very happy with the product and came right on time as promised










































































































































































