Coreplex · Brands · Safety 1st
onBoard™ LT Adjustable Infant Car Seat Base

onBoard™ LT Adjustable Infant Car Seat Base by Safety 1st costs $39.99 for Color: Black at Safety 1st, the brand's official store, as of October 18, 2026. Returns: 30 days from delivery to request a return; items must be unused and tags attached. Checkout happens on the seller's own store; Coreplex adds no fees.
At a glance
| Brand | Safety 1st |
|---|---|
| Sold by | Safety 1st (the brand's official store) |
| Price | $39.99 for Color: Black |
| Price checked | October 18, 2026, before tax and shipping. The live page and the seller's store have the current price. |
| Availability | In stock at the seller when checked |
| Condition | new |
| Shopify catalog ID | 4jJHA7EEl6vY9ZqqivPuB8 |
Shipping and returns
Returns, refunds and shipping follow Safety 1st's own policy, not Coreplex's. Read it before buying, especially for opened, hygiene or final-sale items.
In short: 30 days from delivery to request a return; items must be unused and tags attached.
| Term | Safety 1st's policy | Exact wording |
|---|---|---|
| Return window | 30 days | com website, returns can be requested within 30 days after the original purchaser receives the item. |
| Window counts from | delivery | com website, returns can be requested within 30 days after the original purchaser receives the item. |
| Item condition | unused, original packaging, tags attached | To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. |
| Refund timing | 30 days | In order to be considered for a replacement or refund, you must contact us within 30 days of the shipment delivery date. |
Read from Safety 1st's refund policy on October 18, 2026. Terms the policy doesn't settle are left out rather than guessed.
Other stores selling it
Coreplex counts another store's listing as the same item only when it shares a Shopify catalog ID or barcode with this one; lookalikes are shown as similar and never priced as equals. The live page runs that check now. AI agents can run it with the Coreplex MCP tools get_passport or compare_prices (product_url: https://safety1st.com/products/onboard-lt-adjustable-infant-car-seat-base-ic289).
What Safety 1st says
Everyone loves a little extra time. Installing an extra base in your second car makes it easier when traveling with baby. Choose your car, click in your compatible Safety 1st car seat into the Safety 1st onBoard™ LT Adjustable Infant Car Seat Base, and you'll be able to get on the road right away. The base is LATCH equipped and has an adjustable 2-position recline to help with an easier installation. This extra base is compatible with the onBoard™ LT, onBoard™ FLX, onBoard™ LTX, and Comfort infant car seats. The seat (not included) is also designed to be easier for parents to use. It’s a light infant car seat that can accommodate a baby up to 35 pounds, making it much easier to carry. The harness adjusts easily from the front of the seat with a simple pull for a secure fit for your child, and the base height adjusts for the right fit for your car.
Key features (from Shopify's product catalog)
- Latch-equipped base ensures secure and easy installation in compatible car seats
- Adjustable 2-position recline provides comfort and adapts to different car types
- Height adjustment accommodates various vehicle sizes for a perfect fit
- Lightweight design makes it easy to carry and install in your car
- Harness system allows quick and secure fit adjustments for your child
| Compatible Car Seats | onBoard LT, onBoard FLX, onBoard LTX, Comfort Infant |
|---|---|
| Maximum Child Weight | 35 lbs |
| Color | Black |
| Pattern | Solid |
| Brand | Safety 1st |
| Sub Brand | onBoard |
Summarized by Shopify's catalog and checked by Coreplex against the seller's own text: claims the seller's text contradicts are left out. Confirm details with Safety 1st.
What Coreplex could not confirm
- Brand confirmation from the brand itself. The brand has not claimed this listing on Coreplex.
- Whether other stores sell this exact item. Coreplex only calls two listings the same item when they share a Shopify catalog ID or a barcode.
- Independent evidence for claims in the listing. Claims are the seller's own.
- A barcode (GTIN) for this listing. Without one, price comparisons with other stores are only possible through Shopify's own catalog grouping.