Image | Item No. | Description |
| 60980c01 | Duplo Sound Effects Brick 2 x 4 with Slope with Cash Register Pattern Catalog: Parts: DUPLO |
| 61088c01 | Duplo Sound Effects Brick 2 x 4 with Water and Pump Sounds Catalog: Parts: DUPLO |
| 42104cx01 | Duplo Sound Effects Brick 4 x 4 with Dark Gray Base and Castle Sounds Catalog: Parts: DUPLO |
| 42104cx02 | Duplo Sound Effects Brick 4 x 4 with Lime Base and Dora The Explorer Sounds Catalog: Parts: DUPLO |
| 1486c01 | Duplo, Brick 2 x 2 Sound with Debossed Music Notes, White Button, and Animal Sounds Catalog: Parts: DUPLO |
| 1480c01pb01 | Duplo, Brick 2 x 4 x 2 Oval with Sound, White Button, and Debossed Music Notes with Kitten Body Holding Alarm Clock Pattern Catalog: Parts: DUPLO, Brick, Decorated |
| 1480c01pb02 | Duplo, Brick 2 x 4 x 2 Oval with Sound, White Button, and Debossed Music Notes with Puppy Body Holding Boom Box Pattern Catalog: Parts: DUPLO, Brick, Decorated |
| 45752c01 | Duplo, Toolo Intelligent Brick Sound Key (Drilling and Fuel Refilling Sounds) Catalog: Parts: DUPLO, Toolo |
| 45751c01 | Duplo, Toolo Intelligent Brick Sound Key (Engine Sound - 4 Long Pins Underneath) Catalog: Parts: DUPLO, Toolo |
| 45753c01 | Duplo, Toolo Intelligent Brick Sound Key (Honking and Engine Starting and Running Sounds) Catalog: Parts: DUPLO, Toolo |
| 41489c01 | Duplo, Toolo Intelligent Brick Sound Key (No function - 4 Short Pins Underneath) Catalog: Parts: DUPLO, Toolo |
| 55206c04 | Electric, Sound Brick 2 x 4 x 2 with Light Bluish Gray Top and Carousel Sound Catalog: Parts: Electric, Light & Sound |
| 55206c06 | Electric, Sound Brick 2 x 4 x 2 with Light Bluish Gray Top and Doorbell/Dog Barking Sound Catalog: Parts: Electric, Light & Sound |
| 55206c02 | Electric, Sound Brick 2 x 4 x 2 with Light Bluish Gray Top and Roaring Animal Sound Catalog: Parts: Electric, Light & Sound |
| 55206c05 | Electric, Sound Brick 2 x 4 x 2 with Light Bluish Gray Top and Space Sound Catalog: Parts: Electric, Light & Sound |
| 55206c03 | Electric, Sound Brick 2 x 4 x 2 with Trans-Clear Top and Klaxon Alarm Sound Catalog: Parts: Electric, Light & Sound |
| 55206c01 | Electric, Sound Brick 2 x 4 x 2 with Trans-Clear Top and Revving Motor Sound Catalog: Parts: Electric, Light & Sound |
| 3677c01 | Electric, Sound Brick 4 x 4 with Medium Lavender Top and 31 Randomized Sounds (Talking Sorting Hat) Catalog: Parts: Electric, Light & Sound |