







🚗 Elevate their ride, elevate your peace of mind!
The Cosco Topside Backless Booster is a lightweight, compact car seat booster designed for children weighing 40-100 lbs and measuring 43-57 inches tall. Featuring extra-plush padding and a seat-friendly design, it ensures proper seatbelt positioning and comfort while protecting your vehicle’s seats. Ideal for families needing a portable, easy-to-transfer booster that meets safety standards and enhances every car journey.





| ASIN | B006ZISVSO |
| Batteries required | No |
| Best Sellers Rank | #357 in Baby ( See Top 100 in Baby ) #2 in Child Safety Booster Car Seats |
| Customer Reviews | 4.7 4.7 out of 5 stars (14,283) |
| Harness type | 3-Point |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.2 pounds |
| Item model number | BC030BJDZ |
| Material Composition | plastic |
| Material Type | Fabric |
| Maximum height recommendation | 57 Inches |
| Maximum weight recommendation | 100 Pounds |
| Minimum height recommendation | 43 Inches |
| Minimum weight recommendation | 40 Pounds |
| Number Of Items | 1 |
| Number of reclining positions | 1 |
| Orientation | Forward Facing |
| Product Dimensions | 15 x 15 x 6.5 inches |
| Seating capacity | 80.00 |
| Style | 1 Pack |
M**S
Cosco booster seat.
Very sturdy, comfortable for the child, easy to use and switch from car to car. We have 2. No cup holder which we don't really need one.
P**Z
Great for interrmittant use
I use occassionaly in my Uber. Its light weight doesn't take up much space in my trunk. If I have to move it to make more room for luggage I can easily pop it into the front passenger foot well until I drop my passengers off. It is inexpensive and does the job to comply with my state law that requires children under the age of 8 to be in a child seat. The child is also more comfortable.
A**R
Lightweight, Comfortable, and Perfect for Quick Car Swaps
This Cosco backless booster is exactly what you want when you need a simple, reliable booster seat that’s easy to move between cars. It’s lightweight, comfortable for kids, and does the job without taking up a ton of space. 🔹 Easy to Use & Travel-Friendly Super light and easy to carry, which makes it perfect for carpools, grandparents’ cars, or switching between vehicles. No complicated setup—just place it and buckle in. 🔹 Comfortable & Kid-Friendly The seat has enough padding to keep kids comfortable on longer rides, and the armrests help position the seatbelt properly. Plus, the color options are fun and look great. ✅ Pros: Very lightweight and easy to move between cars Simple setup with no hassle Comfortable padding for kids Great price for a dependable booster Doesn’t take up much space ❌ Cons: No back support (not ideal for kids who still need it) No LATCH system, so it can slide around when empty Overall: A great affordable booster seat that’s perfect for everyday use, travel, and quick car changes. If your child is ready for a backless booster, this is an excellent pick.
D**A
Perfect Booster Seat for Everyday and Long Trips
We are really happy with this backless booster seat. From the start, it felt sturdy and well-made, which gave us peace of mind. Our child finds it very comfortable, even on longer car rides, and the design makes it so easy for them to buckle themselves in without help. That’s been a huge convenience for us as parents. We recently took it on a long road trip, and it proved itself even more. After hours in the car, our child stayed comfortable, and when we had a few spills and crumbs (as always happens with kids), it was surprisingly easy to clean. Everything wiped right off, and the seat looked good as new. The booster is lightweight enough to move between cars quickly but still feels solid once it’s in place. Overall, it’s safe, reliable, and parent-friendly, and our child genuinely likes it. I’d recommend it to anyone looking for a no-fuss, dependable booster seat for everyday use and longer trips alike.
M**I
Great booster seat, but could be softer
The seat is comfortable and lightweight — my child likes it, and it’s easy to move from one car to another. The fabric feels nice to the touch, doesn’t slip, and looks neat. The seat belt fits correctly, and my child sits securely. The only downside is that I wish the seat had a bit more cushioning, especially for longer trips.
B**E
Great price and made well.
perfect for my 6 year old grandson. He loves theBLUE!
D**Z
lightweight, easy to use and clean.sturdy
Good quality and easy to clean.
C**D
Good
We have 2 of them, the kids are happy with the seats. I sometimes have a 6 year old in my car whom doesn’t use a booster seat in anyone else’s car but when in my car she likes using the booster seat! It’s a little extra safety win. Fits perfect next to my daughter’s car seat.
M**E
My kid complained about a sore bum after 2hrs drive. So.. in the end it's not too comfortable..but then again.. how often do you ride 2hrs if you don't have your own car. Right? Sturdy and looks good.
J**E
muy buena calidad
A**R
Excelente calidad
J**.
Muy Bueno
R**N
todo muy bien, es producto original
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