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Cosco Topside Backless Booster Car Seat, Lightweight Booster Seats for Cars 40-100 lbs, Backless Booster Seat for Car, Leo

  • Based on 13,594 reviews
Condition: New
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Fulfilled by ARS SUPPLIES CO (S/N Recorded)
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Color: Leo


Style: Leo


Features

  • 100% polyester
  • GIVE YOUR CHILD A LIFT: The booster seat for kids 40-100 lbs provides extra height to keep seatbelts properly positioned. The car seat booster is comfortable for children measuring 43.4"-57".
  • MADE FOR GROWING KIDS: Designed for children weighing 40-100 lbs and measuring 43.4"-57", this child booster seat for car is a versatile kids booster seat for children 40-100 lbs and measuring 43.4"-57".
  • LIGHTWEIGHT, COMPACT DESIGN: Our booster carseat is easy to move between vehicles, perfect for families needing a portable car booster seat. Ideal as a travel booster seat for convenient use on the go.
  • MAKE CAR RIDES MORE COMFORTABLE: This booster car seat features extra-plush padding, making for a happier ride. The fabric cover of the travel booster seat is hand-wash only.
  • SEAT FRIENDLY DESIGN: This car booster seat helps keep your vehicle seats unmarked.

Description

Give your child a comfy lift with the Cosco Kids™ Topside Booster, featuring an extra-plush pad. This kids booster car seat gives kids the extra height they need to keep seatbelts properly positioned. Super lightweight, it’s simple to move from car to car and offers a seat-friendly design that won’t scuff or leave indentations on your vehicle seats. Comfy and lightweight, the Topside Booster is great for families on the go. Designed for kids 40–100 lbs. and 43"–57". Whether you're traveling with your little one or simply running errands, this car booster seat provides a comfortable journey. Make every ride smoother and more enjoyable with the Topside kids booster seats for cars 40-100 lbs. and 43"–57". El asiento para niños de carro also features a hand-washable fabric cover, making it easy to keep clean. From the Manufacturer Belt-positioning booster 40-100 pounds, 43 to 57, full pad or partial pad options, lightweight design for easy traveling, packaging single of multi pack.

Specs & Other Info

SpecificationDetails
BrandCosco
Installation MethodSeat Belt
MaterialFabric
Color DesignLeo
Seat OrientationForward Facing
Dimensions14 x 15.5 x 6.5 inches
Model NumberBC030BJD
Continued ProductionNo
Gender SuitabilityUnisex
Weight Capacity40 - 100 Pounds
Height Range43 - 57 Inches
Product CompositionChild-safe Materials
Quantity1
Design PatternLeo
Recline Positions1
Need for BatteriesNo
Harness System3-Point
Max Width14.96 Inches
Product Weight2.2 pounds
OriginUSA

Frequently asked questions

The Cosco Topside Backless Booster Car Seat is designed for children weighing between 40 to 100 pounds. It's important to also consider the height requirements, which are typically between 43 to 57 inches, to ensure a proper fit for your child.

Yes, the Cosco Topside Booster is compact and lightweight, making it versatile enough to fit in the middle back seat of most vehicles. However, always check your vehicle's owner manual and the booster seat's instructions to ensure proper installation and compatibility.

The Cosco Topside Booster Seat features a fabric cover that can be removed for cleaning. It's recommended to hand wash it using mild soap and water, then air dry. Avoid using harsh chemicals or bleaching agents as they can damage the fabric and compromise the product's safety.

No, the Cosco Topside Backless Booster Car Seat is not FAA approved for airplane use because it does not have a harness system. Booster seats are designed for use in vehicles with lap and shoulder belts. For air travel, the FAA recommends using an FAA-approved child restraint system or harness.

Top Amazon Reviews

🚀 Abunda's Overview

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


The reviews collectively highlight the booster seat's lightweight, compact design, and ease of use, making it a favorite among parents looking for space-saving solutions for their vehicles. The booster seat's comfort, affordability, and stylish color options like grape and rainbow add to its appeal, garnering positive feedback from both parents and children. It's praised for its portability, especially for travel, and its machine-washable feature, which adds convenience.

Pros

  • 👍 Lightweight and compact, making it easy to move and saving space in the car
  • 👌 Affordable price point
  • ✨ Available in attractive color options, pleasing both parents and children
  • 🧼 Machine-washable for easy cleaning
  • 🚗 Great for travel, can be packed in a suitcase
  • 🛌 Comfortable for children, even on long car rides

Cons

  • ❗ Lacks some padding compared to other models
  • ⛔ Does not have a latch connection

Should I Buy It?

If you're in need of a lightweight, compact booster seat that won't break the bank and is ideal for both everyday use and travel, this product is highly recommended. Its few downsides, such as the lack of padding and latch connection, are minor compared to its benefits, making it a great buy for parents and guardians.


  • Great booster seat
Color: Turquoise Style: Turquoise
Solid, light car seat. Easy to switch between cars. My kids love it and I love that they're finally out of car seats!
Reviewed in the United States on July 7, 2025 by AG

  • Great value
Color: Leo Style: Leo
This booster is lightweight and narrow enough to fit between two forward-facing car seats in a compact SUV. It's good quality and easy to install
Reviewed in the United States on June 30, 2025 by Litce Tatiana Roman

  • Car seat investment
Color: Turquoise Style: Turquoise
Safety: This item is perfect, brought a matching carry bag to match. Perfect for on the go, light weight item, but serves the purpose.
Reviewed in the United States on July 1, 2025 by Lady Queen

  • Review after 6 months
Color: Organic Waves Style: Organic Waves
These are good seats. The top is washable which is great. They have a tendency to slide even when kids are sitting on them. So I am concerned a bit about using them on a highway.
Reviewed in the United States on May 28, 2025 by hesam

  • Great Value, lightweight and sturdy.
Color: Leo Style: Leo
It’s very light and sturdy, works great in small back seats. The only thing that is missing is the strap to adjust the height of the seatbelt from reaching the child’s neck. There are others that offer the strap that is very helpful especially if the seatbelt is high up and the child is not very tall to prevent chafing or possible choking. ... show more
Reviewed in the United States on June 11, 2025 by BargainHunter23

  • Cómodo
Color: Leo Style: Leo
Muy recomendado,mi hija bien segura en mi auto
Reviewed in the United States on July 6, 2025 by Papo

  • does its job & the kids don't complain about the seats.
Color: Leo Style: Leo
Basic booster seats for basic needs. Probably not good for long car rides because the cushion is minimal. But I was very sold on the no cupholders feature since they just collect grossness. I don't drive kids long enough anywhere to make it necessary to eat in the car that cupholders would be useful for the kids either. ... show more
Reviewed in the United States on June 7, 2025 by A Valentine

  • Simple cute
Color: Grape Style: Grape
Simple cute durable
Reviewed in the United States on July 3, 2025 by Amazon Customer

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