Cosco Kids Topside Booster Car Seat
Cosco Kids Topside Booster Car Seat
Hero image 0 of Cosco Kids Topside Booster Car Seat, 0 of 7
Dorel

Cosco Kids Topside Booster Car Seat

4.6 stars out of 303 reviews
(4.6)|
303 ratings
Cosco Kids Topside Booster Car SeatCosco Topside Booster Car SeatCosco Topside Booster Car SeatCosco Kids Topside Booster Car Seat
Actual Color:Leo-Out of stock
Grape, $19.99, was $22.99
$22.99
selected, Leo, $19.99, was $25.99, Out of stock
$25.99
Turquoise, $19.99, was $25.99, Out of stock
$25.99

Key item features

  • This Cosco backless booster securely fits in your car and gives your child the extra height they need to keep seatbelts properly positioned.
  • Lightweight design
  • Seat-safe design leaves vehicle seats unmarked
  • LEAVES CAR SEATS UNMARKED – The Cosco Topside Booster Seat has been carefully designed to leave your car seats unmarked. This will help keep your car seats to remain smoother, without the annoying indentations other seats leave behind.
Current price is Now $19.99
You save $6.00
was $25.99
Price when purchased online
Selected option out of stock
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Customer ratings & reviews

4.6 out of 5 stars
stars303 ratings139 reviews
How item rating is calculated
  1. 5 stars78% (237)
  2. 4 stars13% (40)
  3. 3 stars5% (15)
  4. 2 stars1% (3)
  5. 1 star3% (8)

Reviews summary

Pros
  • : Made to be easily portable.
  • : Has a slim profile for easy installation.
  • : Offers good value at this cost.
  • : Seat cushioning is described as soft and cozy.
  • : Meets national safety standards.
Cons
  • : Seat cushioning could be denser for better comfort.
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Showing 1-3 of 139 reviews

Feb 6, 2026
Miry
Item details
Color: Leo
Sold and shipped byDorel Juvenile Group
5 out of 5 stars review

Verified Purchase

Easy to install

The seat was very easy to install. It's small and convenient. It can be moved easily from one vehicle to another and also can be put in the trunk if necessary.

Helpful?6VD2K9I1R2KN24675178
Feb 26, 2026
Walmart customer
Item details
Color: Leo
Sold and shipped byDorel Juvenile Group
5 out of 5 stars review

Verified Purchase

great value

Easy to use and move from vehicle to vehicle. I put a not slip shelf liner under it so it wouldn.t slide on my leather seats.

Helpful?6VD2K9I1R2KN24675178
Sep 13, 2025
Gerald
Item details
Color: Leo
Sold and shipped byDorel Juvenile Group
5 out of 5 stars review

Verified Purchase

Very slim but kids are sturdy in them. Needed something because of lack of space and definitely happy we went with this.

Helpful?6VD2K9I1R2KN24675178