Building Toys
Sillbird Robot Building Kit with Remote Control STEM Gifts for Boys Age 8-13, Coding Robotic Toys for Kids Birthday, Buildable 5in1 Models with 488 Pieces
A 488-piece, 5-in-1 programmable robot kit that doubles as a build-and-play STEM gift. Dual control (app via Bluetooth or remote) and a rechargeable battery make it a practical present for kids who like hands-on engineering.
97.3
GiftScore
How the GiftScore is calculated
| Signal | Reading | Pts |
|---|---|---|
| Base rating | 4.6★ | +92.0 / 100 |
| Review volume confidence | Very large owner crowd | +2.0 (min -2) |
| Critical owner-feedback signal | No clear signal | +0.0 (min -2) |
| GiftScore Build & Materials | 78/100 | +1.1 (min -3) |
| GiftScore Safety Signals | 80/100 | +1.2 (min -4) |
| GiftScore Long-term Durability | 76/100 | +1.0 (min -3) |
| Final GiftScore | 97.3 | |
Base rating is an estimated baseline from the owner feedback we have available across Amazon reviews and any credible web sources we reviewed. GiftScore editorial signals (build, safety, longevity) are scored independently of that baseline — they reflect what owner feedback and product specs actually say about the product. Some signals are skipped when they don't fit the product type.