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Cosco Finale DX 2-in-1 Booster Car Seat, Dusk

  • Based on 9,067 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jun 20
Order within 3 hours and 57 minutes
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Color: Dusk


Features

  • 100% polyester
  • Imported
  • VERSATILE USE: The car seat booster transitions from forward-facing harness booster (3065 lbs., 32"-49") to belt-positioning booster (40100 lbs., 43"-52").
  • LIGHTWEIGHT AND CONVENIENT: Easy to move from car to car, this car seat harness booster seat for cars belt-positioning booster is great for on-the-go families and offers the flexibility of a travel car seat.
  • SPACE-SAVING NARROW DESIGN: The narrow car seat design fits 3 across the back seat in most vehicles, great for families needing booster for car pools.
  • TRAVEL CONFIDENTLY: This 2-in-1 forward facing booster car seats and belt-positioning booster with a slim profile meets or exceeds Federal safety standards.
  • ADDITIONAL FEATURES YOU'LL LOVE: Removable, dishwasher-safe cup holders and removable machine-washable and dryer-safe seat pads.

Description

The Cosco Kids Finale DX 2-in-1 Booster Car Seat may be the last car seat you'll ever need! This versatile kids car booster seat features two modes: forward facing car seat with a harness booster for children 30-65 lbs. /32"-49", and belt-positioning booster for kids 40-100 lbs./43"-52". Lightweight and great for travel, this booster carseat is easy to transfer from car to car, and perfect for families always on the move. Designed to fit 3 across the back seat of most vehicles, it’s a slim solution for families with multiple children in car booster seats or families who car pool. The removable seat pad of this booster car seat is both machine washable and dryer safe. Additional features include removable, dishwasher-safe cup holders. This 2-in-1 booster car seat meets or exceeds Federal safety standards.

Specs & Other Info

SpecificationDetails
BrandCosco
Installation MechanismLatch System
Material ConstitutionHigh-Quality Fabric
Product ColorDusk
Seat OrientationForward-Facing
Product Size18.25 x 19 x 29.75 inches
Model NumberBC121EPQ
Production StatusContinuing
Weight Suitability40 to 100 Pounds
Height SuitabilityUp to 52 Inches
Item Quantity1
Design StyleCar Seat
Battery RequirementNo
Safety Harness5-Point
Product Weight11.5 pounds
Origin CountryUSA

Frequently asked questions

The Cosco Finale DX 2-in-1 Booster Car Seat is designed for children from 30 to 100 pounds as a belt-positioning booster and for those from 40 to 65 pounds when used as a forward-facing car seat with the harness. It's generally suitable for children around 2 to 8 years old, depending on their size.

The Cosco Finale DX 2-in-1 Booster can be installed in most vehicles using either the vehicle's seat belt or the LATCH system, making it versatile for different types of cars, SUVs, and trucks. However, ensure to check the vehicle owner's manual and the car seat manual for specific compatibility instructions.

Yes, the Cosco Finale DX 2-in-1 Booster Car Seat is FAA approved when used with the harness system. This makes it suitable for airplane travel, ensuring your child's safety during flights. Remember to use it only in forward-facing mode with the harness when on an airplane.

The Cosco Finale DX car seat features a machine-washable and dryer-safe fabric cover, making it easy to keep clean. The seat pad can be removed easily without needing to uninstall the car seat or rethread the harness. For the plastic and metal parts, use mild soap and water and dry with a soft cloth to avoid rust or damage.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The reviews for this car seat highlight its exceptional lightweight design and convenience for travel, making it an ideal choice for families on the go. Buyers praise its ease of installation in various vehicles, including airplanes and rental cars, and its compact size that fits even in small spaces. While not recommended as the primary seat due to comfort concerns for everyday use, its portability, ease of use, and affordability make it a great travel or secondary option.

Pros

  • 🚗 Highly portable and lightweight, perfect for traveling
  • ✈️ Easy to install in airplanes and rental cars
  • 💺 Compact size allows fitting in small vehicles without sacrificing passenger space
  • 👍 Affordable, offering great value for a travel or secondary car seat
  • 🔄 FAA approved for airplane use; clearly labeled for hassle-free travel
  • 🍼 Includes features like a removable cup holder for convenience

Cons

  • ❗ Not the most comfortable for long rides or everyday use
  • 🔧 Some difficulty in threading belts in tight spaces
  • 🔄 Straps can get tangled with frequent moving and installations

Should I Buy It?

Yes, if you're looking for an affordable, lightweight, and highly portable car seat for travel or as a secondary option, this product comes highly recommended. Its convenience for air and road travel significantly outweighs its minor drawbacks concerning comfort and strap management.


  • Great seat for growing toddlers!
Color: Sport Blue
I got this seat for my growing toddler son who is 3 years old. Just because this is a cheaper car seat doesn’t mean it’s not a safe car seat. I choose this car seat after looking through my options for a few days/ weeks. I ended up going with this one through the reviews I read. All car seats are safe! They protect our babies. Not having one and reading the instructions and following them is what makes them unsafe! ... show more
Reviewed in the United States on June 10, 2025 by Natalie Wilfong

  • Great for compact spaces
Color: Dusk
These are nice. We wanted something a lot less bulky but still needed a 5 point harness. They sit a little lower but take up much less space. The cup holder needs to be a little deeper. Drinks fall out sometimes when driving.
Reviewed in the United States on May 4, 2025 by Tiffany Moore

  • Easy to use and clean car seat for toddlers
Color: Sweet Berry
I love this car seat. I bought this for my 3 year old daughter as her ither car seat needed replacing. It has an easy to clean car seat cover and it comes with a drink cup holder. This car seat is easy to install and take out of the car and it is light weight. The size of the seat is just right for her and it is not bulky. It fits snugly in the car and does not move around once it’s installed. ... show more
Reviewed in the United States on March 29, 2025 by christa

  • Great backup seat!
Color: Rainbow
Easy to install, lightweight and a nice color. Straps are easy to tighten! Cup holder is nice to have. It feels secure and safe. It doesn’t feature the most high quality fabric or cushioning, but expected with the low price. It’s a great second seat when traveling or for grandparents to take in and out. I’ve had this a week, as far as durability goes, I’m not sure. So far it’s been great! ... show more
Reviewed in the United States on October 25, 2024 by Alyssa Baldwin Alyssa Baldwin

  • These fit great in my keep compass. I have 2 in boosters and 1 in carrier
Color: Organic Waves
Great product. Space saving
Reviewed in the United States on March 25, 2025 by christy peacock

  • Much Better than Expected
Color: Rainbow
I’ve spent top dollar on car seats over the years. I needed to buy one to keep with relatives for out of state visits. I am so pleased with the car seat that I will soon be buying a third for daily use. It is a safer, more stable, and easy to install car seat than the expensive Graco seats I’ve purchased in the past. ... show more
Reviewed in the United States on December 12, 2024 by Mike

  • Great product
Color: Rainbow
My daughter loves her new carseat! Comfortable, easy to set it up and install, perfect size. Instruction handbook give answers to every question.
Reviewed in the United States on February 6, 2025 by Beata Balazs

  • Great Travel Car Seat
Color: Dusk
My 4yr old (42lbs and 43”) outgrew the Scenera and we transitioned to the Finale for our travel purposes as a forward facing harness. It is light weight and easy to install on aircraft or in a rental car. It fits on the Britax car seat cart. I would say that this car seat lacks any significant padding or “comfort” features but is great for travel and temporary rides (like keeping at a grandparents house). It’s 5 stars bc we use it exclusively for travel and I really value how lightweight and easy it for those conditions. (For comparison, we use a Nuna Rava as our regular car seat at home) ... show more
Reviewed in the United States on August 4, 2024 by Serena

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