Cosco Topside Backless Booster Car Seat, vs Graco TurboBooster 2.0 Backless Booster Car Seat, Denton
Updated July 2026 — Cosco Topside Backless Booster Car Seat, wins on portability, Graco TurboBooster 2.0 Backless Booster Car Seat, Denton wins on weight and safety.
The Cosco Topside is a budget-friendly option, while the Graco TurboBooster offers superior safety features and convenience.
Why Cosco Topside Backless Booster Car Seat, is better
price
Cosco is $19.99, significantly cheaper than Graco's $59.98
weight
Cosco is lightweight and easy to transport
compact
Cosco has a seat-friendly design that won't scuff vehicle interiors
Why Graco TurboBooster 2.0 Backless Booster Car Seat, Denton is better
safety
Graco features advanced crash testing with ProtectPlus Engineered technology
comfort
Graco includes height-adjustable armrests and hide-away cup holders
cleaning
Graco has a machine-washable seat pad for easy maintenance
Overall score
Specifications
| Spec | Cosco Topside Backless Booster Car Seat, | Graco TurboBooster 2.0 Backless Booster Car Seat, Denton |
|---|---|---|
| Max Weight | 100 lbs | 100 lbs |
| Age Range | 4-10 years | 4-10 years |
| Crash Testing | Basic | Advanced |
| Cup Holders | No | Yes |
| Washability | Hand-wash | Machine-wash |
Dimension comparison
Overview of the Cosco Topside Backless Booster Car Seat
The Cosco Topside Backless Booster Car Seat is designed for children weighing between 40 to 100 pounds and measuring 43.4 to 57 inches tall. Priced at $19.99, it is significantly more affordable than its competitor, the Graco TurboBooster 2.0, which retails for $59.98, making the Cosco model about 67% cheaper. This lightweight and compact booster seat is easy to transport, making it ideal for families on the go. Its seat-friendly design ensures that it won’t scuff or leave indentations on vehicle seats, which is a valuable feature for parents concerned about their car interiors.
Overview of the Graco TurboBooster 2.0 Backless Booster Car Seat
The Graco TurboBooster 2.0 Backless Booster Car Seat is engineered for children aged 4 to 10 years, accommodating weights from 40 to 100 pounds and heights up to 57 inches. At a price of $59.98, this model is approximately 67% more expensive than the Cosco Topside. However, it boasts several additional safety features, including Graco ProtectPlus Engineered technology, which undergoes rigorous crash testing. The TurboBooster also includes height-adjustable armrests and hide-away cup holders, enhancing the comfort and convenience for both children and parents.
Safety Features Comparison
Safety is a paramount concern for parents when selecting a booster seat. The Graco TurboBooster 2.0 offers advanced safety features, including Graco ProtectPlus Engineered technology. This ensures that the seat has been tested for frontal, rear, and rollover crashes, providing peace of mind during travels. In contrast, while the Cosco Topside lacks the same level of crash testing claims, it does offer a seat-friendly design that minimizes damage to vehicle interiors. Parents will need to weigh the benefits of the TurboBooster's extensive safety features against the basic safety of the Cosco model.
Comfort and Design
When it comes to comfort, the Cosco Topside Backless Booster Car Seat features extra-plush padding for a more enjoyable ride, especially for longer journeys. This is particularly important for children who may be seated for extended periods. Conversely, the Graco TurboBooster 2.0 includes height-adjustable armrests and a modern design that appeals to older kids. The convenience of hide-away cup holders in the Graco model adds to its appeal, allowing children easy access to drinks and snacks. Ultimately, the choice may depend on whether parents prioritize plush comfort or added convenience features.
Portability and Ease of Use
Portability is a significant factor for families who frequently switch vehicles. The lightweight design of the Cosco Topside makes it easy to transfer between cars, ideal for busy parents. It is specifically marketed as a travel booster seat, which enhances its usability on trips. On the other hand, while the Graco TurboBooster is also designed for easy transport, its heavier weight may not be as convenient for parents needing to move it frequently. For families who travel often, the Cosco model’s lightweight design may be a deciding factor.
Maintenance and Cleaning
Maintenance is another key area where the Graco TurboBooster 2.0 has an advantage. Its machine-washable seat pad allows for easy cleanup, a feature that busy parents will appreciate. In contrast, the Cosco Topside’s fabric cover is hand-wash only, which may be less convenient for those who are looking for hassle-free maintenance. For parents concerned about cleanliness, especially with young children, the ease of cleaning the Graco seat may make it the more attractive option.
Brand Reputation and Reliability
Both brands, Cosco and Graco, have established themselves within the market for child car seats. The Graco TurboBooster 2.0 holds a slightly better bestseller rank at 269, compared to the Cosco Topside's rank of 310, suggesting it is more popular among consumers. Graco's reputation for safety and innovation in child car seats is well-known, which may influence parents when making their decision. Cosco, meanwhile, is recognized for its affordability and practical designs. Depending on which brand's reputation aligns more with a parent's priorities, this could sway their choice.
Which should you buy?
Choosing between the Cosco Topside Backless Booster Car Seat and the Graco TurboBooster 2.0 Backless Booster Car Seat ultimately depends on what you value most in a booster seat. If budget is your primary concern, the Cosco model is about 67% cheaper and offers a lightweight design that is perfect for travel. However, if safety features and added comfort are your main priorities, the Graco TurboBooster, with its advanced safety engineering and convenient features like machine-washable fabric and hide-away cup holders, could be worth the higher price. Each seat has its strengths, so consider your family's specific needs when making your decision.

