Safety 1st OnBoard FLX Infant Car Seat with Base (Old Soul)
Delivery in 8–14 Business Days.
processed within 1–3 business days
30-day return policy
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This is a gently used item in good condition. Item may show some signs of use like minor scratches or minor stains. The box may have some damage or the item may not ship in its original box.
Protect your little one from their very first ride with the Safety 1st OnBoard FLX Infant Car Seat with Base (Old Soul). Designed for newborns and growing infants, this lightweight rear-facing car seat offers secure installation, enhanced side impact protection, and plush comfort features for safe, stress-free travel.
- REAR-FACING SAFETY: Accommodates infants from 4–30 lbs. and up to 32 inches for extended rear-facing protection.
- ULTRA-LIGHTWEIGHT DESIGN: Weighs under 8 lbs., making it easier to carry your baby between the car and stroller.
- QUICKCLICK COMPATIBLE: Attaches securely to compatible Safety 1st strollers with a single click for seamless travel.
- EASY INSTALLATION: LATCH-equipped base and adjustable base help achieve a secure fit in your vehicle.
- CUSTOMIZED COMFORT: Includes removable newborn head and body inserts, four harness height positions, and a one-pull harness adjustment.
- ADVANCED PROTECTION: Deep side wings, energy-absorbing materials, and Side Impact Protection help keep your child secure.
- EASY TO CLEAN: Machine-washable and dryer-safe seat pad makes cleanup quick and convenient.
- TRAVEL-READY: Features a 5-point harness with up-front adjustment and meets or exceeds federal safety standards for everyday peace of mind.
Processing Time: Orders are processed within 1–3 business days. No shipments on weekends or holidays.
Shipping Costs:
Free shipping on all orders.
Delivery Time: Estimated delivery time is 6–11 business days.
Tracking: A tracking number will be provided once your order ships.
Address Accuracy: Ensure your shipping address is correct to avoid delays.
- Return Eligibility: Returns can be made within 30 days if the item is unused and in original condition.
- How to Return: Contact us at info@isnib.com with your order number and reason for return.
- Return Shipping: Customers pay for return shipping unless the item is damaged or incorrect.
- Refunds: Refunds are processed to the original payment method after inspection. Allow 7 business days.
- Exchanges: We replace items only if they are defective or damaged.
Damaged or Incorrect Items
Contact us within 7 days of receiving damaged or incorrect items for a free replacement or refund.
Everything You Need To Know
Product FAQ
Everything You Need To Know
Product FAQ
Every product page lists what’s included (car seat shell, base, manual, etc.). If packaging is imperfect, accessories may vary - check the “Includes” section and condition notes.
If it’s new or open box, manufacturer warranty may apply - the product description will note this. For gently used/floor models, warranty may not apply, but we test functionality before listing.
Any wear is noted on the product page. Most items ship in the original box; some Floor Model/Gently Used items may not. Check the first line of the description for packaging details.
Once the order has shipped, we cannot cancel or change the address. If you reject a shipment delivery without prior approval, shipping fees may be deducted at refund.
Contact us to initiate a return. We’ll send a shipping label. Items must be returned within 4 days of receiving the label and in the same condition. Refunds processed after inspection (can take up to 7 days).
On delivery, check that you received all parts/accessories listed in the product description, inspect for any damage or discrepancies, then contact us promptly if something is missing or not as described.

