Image | Item No. | Description |
| 2375-1 (Inv) | Basic Building Set (Town) 48 Parts, 4 Minifigures, 1984 Catalog: Sets: DUPLO: Basic Set |
| 9083-1 (Inv) | Basic Discovery Set (Tubes) 112 Parts, 6 Minifigures, 1998 Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 9277-1 (Inv) | Basic Figures and Animals 60 Parts, 1996 Catalog: Sets: Educational & Dacta: Universal Building Set |
| 810-1 (Inv) | Basic Motor Set 29 Parts, 1985 Catalog: Sets: Universal Building Set: Supplemental |
| 7616-1 (Inv) | Basic Red Bucket 428 Parts, 2009 Catalog: Sets: Creator: Basic Set |
| 555-2 (Inv) | Basic Set 190 Parts, 2 Minifigures, 1981 Catalog: Sets: Universal Building Set: Basic Set |
| 566-1 (Inv) | Basic Set 294 Parts, 2 Minifigures, 1981 Catalog: Sets: Universal Building Set: Basic Set |
| 2241-1 (Inv) | Basic Set 32 Parts, 1997 Catalog: Sets: DUPLO: Basic Set |
| 2252-1 (Inv) | Basic Set 36 Parts, 1 Minifigure, 1997 Catalog: Sets: DUPLO: Basic Set |
| 2330-1 (Inv) | Basic Set 8 Parts, 1 Minifigure, 1981 Catalog: Sets: DUPLO: Basic Set |
| 2340-1 (Inv) | Basic Set 16 Parts, 1 Minifigure, 1981 Catalog: Sets: DUPLO: Basic Set |
| 2360-1 (Inv) | Basic Set 30 Parts, 3 Minifigures, 1981 Catalog: Sets: DUPLO: Basic Set |
| 2370-1 (Inv) | Basic Set 42 Parts, 4 Minifigures, 1981 Catalog: Sets: DUPLO: Basic Set |
| 2345-1 (Inv) | Basic Set (House) 14 Parts, 2 Minifigures, 1984 Catalog: Sets: DUPLO: Basic Set |
| 2365-1 (Inv) | Basic Set (Safari) 37 Parts, 1983 Catalog: Sets: DUPLO: Basic Set |
| 2355-1 (Inv) | Basic Set (Vehicles) 24 Parts, 2 Minifigures, 1984 Catalog: Sets: DUPLO: Basic Set |
| 1502-2 (Inv) | Basic Set + Duffle Bag 1 Gear, 1986 Catalog: Sets: DUPLO: Supplemental |
| 1944-1 (Inv) | Basic Set with Storage Case 1 Set, 1 Gear, 1983 Catalog: Sets: Universal Building Set: Basic Set |
| 1-11 (Inv) | Basic Souvenir Box 32 Parts, 1981 Catalog: Sets: Universal Building Set: Basic Set |
| 2038-1 (Inv) | Bath Activity Set 2 Parts, 1983 Catalog: Sets: DUPLO: Rattles |
| 3242-1 (Inv) | Bathroom 77 Parts, 1 Minifigure, 1997 Catalog: Sets: Scala |
| 2775-1 (Inv) | Bathroom 6 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: Playhouse |
| 2781-1 (Inv) | Bathroom 24 Parts, 2 Minifigures, 1996 Catalog: Sets: DUPLO: Playhouse |
| 2789-1 (Inv) | Bathroom 17 Parts, 2 Minifigures, 1994 Catalog: Sets: DUPLO: Playhouse |
| 5400-1 (Inv) | Bathroom Accessories 13 Parts, 1997 Catalog: Sets: Service Packs: Scala |
| 5462-1 (Inv) | Bathtime Boat 2 Parts, 1 Minifigure, 2005 Catalog: Sets: Baby |
| comcon003-1 (Inv) | Batman and Joker Minifigure Pack - San Diego Comic-Con 2008 Exclusive 2 Minifigures, 2008 Catalog: Sets: Batman I |
| 108-1 (Inv) | Battery Box 1 Part, 1976 Catalog: Sets: Train: Supplemental: 4.5V |
| 5005-1 (Inv) | Battery Box 4.5V, Gray 2 Parts, 1987 Catalog: Sets: Service Packs |
| 9860-1 (Inv) | Battery Box and Switch (4.5V) 2 Parts, 1992 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 1335-1 (Inv) | Battery Boxes (4.5V) 2 Parts, 1985 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 1135-1 (Inv) | Battery Cable Kit: 12 Connectors, 3m Cable 13 Parts, 1981 Catalog: Sets: Service Packs |
| 1135-2 (Inv) | Battery Cable Kit: 16 Connectors, 3m Cable 17 Parts, 1981 Catalog: Sets: Service Packs |
| 1135-3 (Inv) | Battery Cable Kit: 20 Connectors, 3m Cable 21 Parts, 1981 Catalog: Sets: Service Packs |
| 4288906-1 (Inv) | Battery Pack (Dirt Crusher) 5 Parts, 2004 Catalog: Sets: Racers: Supplemental |
| 5100-1 (Inv) | Battery Rod 4.5V 2 Parts, 1 Book, 1987 Catalog: Sets: Service Packs: Technic |
| K8111-1 (Inv) | Battle Machine Collection 5 Sets, 2008 Catalog: Sets: Exo-Force |
| 5228-1 (Inv) | Beams and Plates with Holes, Black 26 Parts, 1997 Catalog: Sets: Service Packs: Technic |
| 5234-1 (Inv) | Beams and Plates with Holes, Black 20 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 5249-1 (Inv) | Beams and Plates with Holes, Red 20 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 5231-1 (Inv) | Beams and Plates with Holes, Yellow 20 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 5232-1 (Inv) | Beams and Plates, Blue 18 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 9836-1 (Inv) | Beams for Primary Simple Machines (Beams For Primary T&B) 12 Parts Catalog: Sets: Educational & Dacta: Service Packs: DUPLO |
| 5250-1 (Inv) | Beams with Holes, Yellow 8 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 5236-1 (Inv) | Beams, Blue 8 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 9871-1 (Inv) | Beams, Yellow 76 Parts, 1992 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 2752-1 (Inv) | Bedroom 28 Parts, 2 Minifigures, 1986 Catalog: Sets: DUPLO: Playhouse |
| 2776-1 (Inv) | Bedroom 14 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: Playhouse |
| 2961-1 (Inv) | Bedroom 20 Parts, 2001 Catalog: Sets: DUPLO: Dolls |
| 9834-1 (Inv) | Belts for Primary Simple Machines (Belts For Primary T&B) 2 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: DUPLO |