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
Current price is $134.98
Price when purchased online
  • Free shipping
  • Free 90-day returns
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Starting from $134.98

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Customer ratings & reviews

4.2 out of 5 stars
stars97 ratings59 reviews
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Reviews summary

Pros

  • : Features a lightweight structure.
  • : Made of materials that minimize its overall weight.
  • : Fabric has a smooth texture and is easy to clean.
  • : Process is quick and simple to complete.

Neutral

  • : Can be easy to adjust, but may require some force or tweaking.
  • : Offers adequate comfort for some, but falls short for others.
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Showing 1-3 of 59 reviews

Oct 10, 2025
Jasmeen
Item details
Color: Monument
5 out of 5 stars review

Verified Purchase

Excellent product

It's very easy to install and overall it's very comfortable.. satisfied with the quality and design..

Incentivized Review
Helpful?0SND6XUYDDTS5532487944
Oct 23, 2025
Christabel
Item details
Color: Other
5 out of 5 stars review

Verified Purchase

Easy to use. Light weight

Incentivized Review
Helpful?0SND6XUYDDTS5532487944
Oct 23, 2025
Vanessa
Item details
Color: Other
5 out of 5 stars review

Verified Purchase

I like this car seat because its very lightweight easy to carry and use.

Incentivized Review
Helpful?0SND6XUYDDTS5532487944