| 01 | Magnetic Building Tiles (e.g., Soyee, Magna-Tiles) | 48.1 |
| 02 | Magformers | 36.5 |
| 03 | MathLink Cubes | 32.5 |
| 04 | Gears! Gears! Gears! | 31.2 |
| 05 | Good Housekeeping | 30.0 |
| 06 | color-coded coding robots (e.g., Sphero Indi) | 28.8 |
| 07 | Robot Turtles | 28.5 |
| 08 | Magnetic tiles | 27.7 |
| 09 | Lovevery The Block Set | 27.1 |
| 10 | Interlocking Building Bristle Blocks | 26.7 |
| 11 | Numberblocks-style sets | 25.2 |
| 12 | Fat Brain Toys Trestle Tracks Deluxe Set | 22.8 |
| 13 | Magnetic tiles (like Magna-Tiles) | 20.0 |
| 14 | Numberblocks | 19.2 |
| 15 | Learning Resources Cooper the STEM Robot | 16.9 |
| 16 | LEGO DUPLO | 16.3 |
| 17 | Educational Insights GeoSafari Jr. Talking Microscope | 15.6 |
| 18 | Wooden blocks | 15.4 |
| 19 | Hape Monster Math Scale | 13.5 |
| 20 | GeoSafari Kidnoculars | 12.8 |
| 21 | large foam blocks | 12.5 |
| 22 | KiwiCo | 11.9 |
| 23 | simple coding robots | 11.8 |
| 24 | path-building kits | 11.2 |
| 25 | binoculars | 10.5 |
| 26 | sensory nature sets | 10.2 |
| 27 | simple gear systems | 10.0 |
| 28 | pulley systems | 9.8 |
| 29 | counting counters (shapes/animals) | 9.6 |
| 30 | math scales | 9.5 |