Cosco Finale DX 2-in-1 Booster Car Seat
- Harness mode: 40-65 lbs, 5-point
- Booster mode: 40-100 lbs, 43.4 to 52 inches
- Fits 3 across most back seats
- 8 pounds, carpool friendly
- Machine-washable pad, dishwasher-safe cup holders
Updated 20 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A light, narrow two-in-one seat that moves from a harnessed booster to a belt-positioning booster as a child grows. Harness height limits differ between the bullets and the description.
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ASIN: B0FV3TRGT4Category: Booster Car Seats
Overview
Cosco Kids built the Finale DX to serve first as a forward-facing harness booster and later as a high back belt-positioning booster. Its narrow frame and light weight make it easy to swap between cars.
A slim profile that fits three across helps families with several children in car seats. The listed minimum harness height differs between sources, so check the label against the child.
Who it's for
Preschoolers moving out of a convertible seat suit it, and it lasts into the booster years. Toddlers below the minimum weight need a rear-facing or convertible seat first.
Pros and cons
- Two modes in one seat
- Narrow, fits three across
- Light to move between cars
- Washable seat pad
- Harness height limits conflict
- Forward facing only
- No side impact details listed
Performance notes
In booster mode the vehicle belt does the restraining, so belt guide position matters most. The harness mode holds younger kids snugly, and the three height positions keep straps at shoulder level.
Specifications
| Brand | Cosco |
|---|---|
| Dimensions & fit | |
| Item Dimensions D x W x H | 18.5 x 17.75 x 18.5 inches |
| Orientation | Forward facing |
| Height range | 3 |
| Item weight | 8 pounds |
| Maximum Weight Recommendation | 100 pounds |
| Construction & materials | |
| Color | Dusk |
| Material Type | Polyester |
| Compatibility & installation | |
| Installation Type | LATCH, seatbelt |
| Included components | |
| Unit Count | 1 Count |
| Other details | |
| Harness Type | 5-point |
| Harness mode | 40-65 lbs, 43.4 to 49 inches |
| Booster mode | 40-100 lbs, 43.4 to 52 inches |
| Fits three across | Most vehicles |
Frequently asked questions
How do you clean the Cosco Finale DX?
The seat pad is removable, machine-washable and dryer-safe, and the cup holders are removable and dishwasher-safe.
Does the Cosco Finale DX fit three across?
Its narrow design fits 3 across the back seat of most vehicles.
Can it be used rear facing?
No. It is forward facing in harness mode and a belt-positioning booster later.