Image | Item No. | Description |
| 3587-1 (Inv) | Mini Dozer 15 Parts, 1 Minifigure, 2003 Catalog: Sets: Explore: Explore Logic: DUPLO |
| 3588-1 (Inv) | Heavy Truck 18 Parts, 1 Minifigure, 2003 Catalog: Sets: Explore: Explore Logic: DUPLO |
| 3589-1 (Inv) | Chopper 22 Parts, 1 Minifigure, 2003 Catalog: Sets: Explore: Explore Logic: DUPLO |
| 3590-1 (Inv) | Drill 24 Parts, 1 Minifigure, 2003 Catalog: Sets: Explore: Explore Logic: DUPLO |
| 3696-1 (Inv) | Tow-Me Truck 5 Parts, 1 Minifigure, 2003 Catalog: Sets: Explore: Explore Together |
| 3699-1 (Inv) | Happy Constructor 8 Parts, 1 Minifigure, 2003 Catalog: Sets: Explore: Explore Together |
| 3700-1 (Inv) | Emergency Vehicles Set 14 Parts, 3 Minifigures, 2003 Catalog: Sets: Explore: Explore Together |
| 7439-1 (Inv) | Stretchy's Junk Yard 38 Parts, 2 Minifigures, 2003 Catalog: Sets: Explore: Little Robots: DUPLO |
| 7441-1 (Inv) | Tiny & Friends 54 Parts, 4 Minifigures, 2003 Catalog: Sets: Explore: Little Robots: DUPLO |