Cosco Kids Finale 2-in-1 Toddler Booster Car Seat, Fiberwave II, Black/Grey
Cosco Kids Finale 2-in-1 Toddler Booster Car Seat, Fiberwave II, Black/Grey
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Cosco Kids Finale 2-in-1 Toddler Booster Car Seat, Fiberwave II, Black/Grey

4.5 stars out of 11772 reviews
(4.5)|
11.7K ratings

Key item features

  • Forward-facing harness booster fits kids 40–65 lbs. and 43.4"–49", belt-positioning booster fits kids 40–100 lbs. and 43.4"–52". (Actual fit may vary. Not all children will comfortably fit in the seat for the full weight and height ranges listed).
  • Designed to fit 3 across in most vehicles – Great for growing families and carpools
  • Lightweight and easy to move from car to car
  • Dishwasher-safe cup holder detaches for use on either side of seat
  • Easy-to-clean with machine-washable and dryer-safe fabrics
Current price is $49.97
Price when purchased online
  • Free shipping
  • Free 90-day returns
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Comparison Chart:
Age GroupToddlerCosco Kids Finale 2-in-1 Toddler Booster Car Seat, Fiberwave II, Black/GreyChildEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, HuronToddlerCosco Kids Scenera Extend Infant & Toddler Convertible Car Seat, Moonlit Night, BlackChildSafety 1st Comfort Ride™ 3-in-1 Booster Car Seat, Seal Pup IIToddlerCosco Kids Pronto Trend Belt-Positioning Toddler Booster Car Seat, Violet DiamondsToddlerCosco Kids™ Easy Elite Slim All-in-One Convertible Car Seat, Grey Glyphs, Infant & Toddler, Unisex
Child Car Seat StyleHigh-Back Booster Car SeatsCosco Kids Finale 2-in-1 Toddler Booster Car Seat, Fiberwave II, Black/GreyHigh-Back Booster Car SeatsEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, HuronConvertible Car SeatsCosco Kids Scenera Extend Infant & Toddler Convertible Car Seat, Moonlit Night, BlackHigh-Back Booster Car SeatsSafety 1st Comfort Ride™ 3-in-1 Booster Car Seat, Seal Pup IIHigh-Back Booster Car SeatsCosco Kids Pronto Trend Belt-Positioning Toddler Booster Car Seat, Violet DiamondsConvertible Car SeatsCosco Kids™ Easy Elite Slim All-in-One Convertible Car Seat, Grey Glyphs, Infant & Toddler, Unisex
ColorFiberwave IICosco Kids Finale 2-in-1 Toddler Booster Car Seat, Fiberwave II, Black/GreyHuron BlackEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, HuronMoonlit NightCosco Kids Scenera Extend Infant & Toddler Convertible Car Seat, Moonlit Night, BlackSeal Pup IISafety 1st Comfort Ride™ 3-in-1 Booster Car Seat, Seal Pup IIPurpleCosco Kids Pronto Trend Belt-Positioning Toddler Booster Car Seat, Violet DiamondsGrey GlyphsCosco Kids™ Easy Elite Slim All-in-One Convertible Car Seat, Grey Glyphs, Infant & Toddler, Unisex
Car Seat Facing DirectionForward FacingCosco Kids Finale 2-in-1 Toddler Booster Car Seat, Fiberwave II, Black/GreyForward FacingEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, HuronConvertibleCosco Kids Scenera Extend Infant & Toddler Convertible Car Seat, Moonlit Night, BlackForward FacingSafety 1st Comfort Ride™ 3-in-1 Booster Car Seat, Seal Pup IIForward FacingCosco Kids Pronto Trend Belt-Positioning Toddler Booster Car Seat, Violet DiamondsConvertibleCosco Kids™ Easy Elite Slim All-in-One Convertible Car Seat, Grey Glyphs, Infant & Toddler, Unisex
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Customer ratings & reviews

4.5 out of 5 stars
stars11.7K ratings3,499 reviews
How item rating is calculated

Reviews summary

Pros
  • : Offers great value for the cost.
  • : Made to be easy to move and transport.
  • : Provides a comfortable secure fit for various ages and sizes.
  • : Has a 5-point harness and other features for protection.
  • : Made with solid materials.
Neutral
  • : Provides adequate cushioning for some, but lacks it for others.
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Showing 1-3 of 3,499 reviews

Dec 22, 2024
WalmartCustomer
Item details
Color: Brown
5 out of 5 stars review

Verified Purchase

I purchased this carseat to use when traveling, since it is only around 11 lbs. It is so much easier to carry around that weight than my other car seat that weighs over 30 lbs. I love that it has a weight capacity for up to 60 pounds. I know my son will use this car seat for years and years to come. Product seems very well made and is extremely easy and fast to install.

Incentivized Review
Helpful?df4f8c40-4509-11f0-8d8f-13648246611911943321331
Jul 29, 2025
Angela
Item details
Color: Pink Amaryllis
5 out of 5 stars review

Verified Purchase

Excellent Product

I ordered this for my great niece. she absolutely loves it. she loves that she can keep her sipper cup close to her. excellent product. has allot of anchor points to keep the seat secure and child in place. i think this seat, when properly installed, would protect your child in an accident.

Helpful?df4f8c40-4509-11f0-8d8f-13648246611911943321331
Jan 10, 2026
WalmartCustomer
Item details
Color: Fiberwave II
5 out of 5 stars review

Verified Purchase

I rated this car seat the way I did because it offers solid everyday functionality at a very affordable price. I appreciate that the seat is lightweight and easy to move between vehicles, which is great for carpooling or family travel. It transitions from a forward-facing harness into a belt-positioning booster, letting it grow with my child and get more use out of it than a single-stage seat — that added versatility is a big plus.

Incentivized Review
Helpful?df4f8c40-4509-11f0-8d8f-13648246611911943321331

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