Cosco Kids US Official Site | Car Seats, Strollers, & Baby Gear

Finale DX 2-in-1 Booster Car Seat

Finale DX 2-in-1 Booster Car Seat - Main image
$62.47 $87.99 In stock

Category: Car Seats

The Cosco Kids™ Finale DX 2-in-1 Booster Car Seat may be the last car seat you’ll ever need. It features 2 modes of use: forward-facing harness booster with 5-point safety harness (40–65 lbs. and 43.4"–49"), and belt-positioning booster (40–100 lbs. and 43.4"–52").

This booster car seat is lightweight and easy to move from car to car––perfect for carpooling and families on the go. The narrow design fits 3 across in the back seat of most vehicles, making it a smart choice for growing families with multiple kids in car seats at once. Removable seat pad is both machine-washable and dryer-safe.

Check your selection

Confirm your chosen option and quantity before paying.

Delivery timing

Check the estimate before ordering for a particular date.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
Refund enquiries

Contact the store with the order number and item you are asking about.

Please contact us for the refund processing timeframe before returning an item.

View policy
Shipping charges

Review the charge for your selected delivery service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Planning a return

Contact the store before returning an item; the policy below applies.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.8 / 5 · 25 reviews)

Ellie J. ★★★★★

I’ve had this seat for about three months now and the 5-point harness is still easy to tighten even with my squirmy 4-year-old. The jump from harness to booster mode is genuinely simple, which is what sold me. Feels solid for the price and I don’t see us outgrowing it anytime soon.

Madison ★★★★★

The 5-point harness clicks in so smoothly that even my 4-year-old can buckle himself now. We've used it daily for two months and the forward-facing mode feels rock solid on every car ride.

Claire H. ★★★★★

Both the forward-facing harness and booster modes feel rock solid when my son is buckled in. It’s been through daily carpool rides for two months and the straps still slide smoothly without twisting.