| Image | Item No. | Description |
| 23-3 (Inv) | Ball/Socket Coupling/Unit
8 Parts, 1977
Catalog: Sets: Service Packs |
| 5283-1 (Inv) | Balloon Tires (43.2 mm)
4 Parts, 1994
Catalog: Sets: Service Packs: Technic |
| 5281-1 (Inv) | Balloon Tires (49.6 mm)
4 Parts, 1994
Catalog: Sets: Service Packs: Technic |
| 5282-1 (Inv) | Balloon Tires (68.8 mm)
4 Parts, 1994
Catalog: Sets: Service Packs: Technic |
| 6024-1 (Inv) | Bandit Ambush
51 Parts, 2 Minifigures, 1996
Catalog: Sets: Castle: Dark Forest |
| 6761-1 (Inv) | Bandit's Secret Hide-Out
223 Parts, 5 Minifigures, 1996
Catalog: Sets: Western: Cowboys |
| 6790-1 (Inv) | Bandit's Wheelgun (Boxed)
15 Parts, 1 Minifigure, 1997
Catalog: Sets: Western: Cowboys |
| 6791-1 (Inv) | Bandit's Wheelgun polybag
15 Parts, 1 Minifigure, 1997
Catalog: Sets: Western: Cowboys |
| 7501-1 (Inv) | Bangle Minis
32 Parts, 2003
Catalog: Sets: Clikits |
| 6566-1 (Inv) | Bank
91 Parts, 2 Minifigures, 1997
Catalog: Sets: Town: Town Jr.: Traffic |
| 4608-1 (Inv) | Bank Breakout
62 Parts, 3 Minifigures, 2001
Catalog: Sets: 4 Juniors: Jack Stone: Police |
| 8479-1 (Inv) | Barcode Multi-Set
1271 Parts, 1 Book, 1997
Catalog: Sets: Technic: Model: Traffic |
| 1729-1 (Inv) | Barnacle Bay Value Pack
3 Sets, 1994
Catalog: Sets: Pirates: Pirates I |
| 3629-1 (Inv) | Barney Bear
16 Parts, 1 Minifigure, 1981
Catalog: Sets: Fabuland |
| 2331-1 (Inv) | Barney, The Skateboard Bear
8 Parts, 1991
Catalog: Sets: DUPLO: Basic Set |
| 2641-1 (Inv) | Barnyard
20 Parts, 1 Minifigure, 1982
Catalog: Sets: DUPLO: DUPLO, Town: Farm |
| 627-1 (Inv) | Baseplate, Blue
1 Part, 1996
Catalog: Sets: Universal Building Set: Supplemental |
| 799-1 (Inv) | Baseplate, Gray
1 Part, 1964
Catalog: Sets: Classic: Supplemental |
| 815-1 (Inv) | Baseplate, Gray
1 Part, 1986
Catalog: Sets: Universal Building Set: Supplemental |
| 843-1 (Inv) | Baseplate, Gray
1 Part, 1980
Catalog: Sets: Universal Building Set: Supplemental |
| 626-1 (Inv) | Baseplate, Green
1 Part, 1996
Catalog: Sets: Universal Building Set: Supplemental |
| 745-1 (Inv) | Baseplate, Green
1 Part, 1978
Catalog: Sets: Universal Building Set: Supplemental |
| 813-1 (Inv) | Baseplate, Green
1 Part, 1986
Catalog: Sets: Universal Building Set: Supplemental |
| 840-1 (Inv) | Baseplate, Green
1 Part, 1980
Catalog: Sets: Universal Building Set: Supplemental |
| 746-1 (Inv) | Baseplates, Green and Yellow
2 Parts, 1977
Catalog: Sets: Universal Building Set: Supplemental |
| 841-1 (Inv) | Baseplates, Green and Yellow
2 Parts, 1980
Catalog: Sets: Universal Building Set: Supplemental |
| 814-1 (Inv) | Baseplates, Green, Red and Yellow
3 Parts, 1986
Catalog: Sets: Universal Building Set: Supplemental |
| 747-1 (Inv) | Baseplates, Red and Blue
2 Parts, 1978
Catalog: Sets: Universal Building Set: Supplemental |
| 9249-1 | Basic Airport
1998
Catalog: Sets: Educational & Dacta: Universal Building Set |
| 9288-1 (Inv) | Basic Airport
1355 Parts, 6 Minifigures, 1999
Catalog: Sets: Educational & Dacta: Universal Building Set |
| 9067-1 (Inv) | Basic Brick Runner
112 Parts, 2 Minifigures, 1 Book, 1999
Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 5574-1 (Inv) | Basic Bricks
280 Parts, 2008
Catalog: Sets: Creator: Supplemental |
| 5529-1 (Inv) | Basic Bricks
326 Parts, 2010
Catalog: Sets: Creator: Basic Set |
| 6176-1 (Inv) | Basic Bricks - Deluxe
80 Parts, 2008
Catalog: Sets: DUPLO: Basic Set |
| 5577-1 (Inv) | Basic Bricks - Large
65 Parts, 2008
Catalog: Sets: DUPLO: Basic Set |
| 5623-1 (Inv) | Basic Bricks - Large
450 Parts, 2010
Catalog: Sets: Creator: Supplemental |
| 5575-1 (Inv) | Basic Bricks - Medium
45 Parts, 2008
Catalog: Sets: DUPLO: Basic Set |
| 5576-1 (Inv) | Basic Bricks - Medium
378 Parts, 2008
Catalog: Sets: Creator: Supplemental |
| 6177-1 (Inv) | Basic Bricks Deluxe
650 Parts, 2008
Catalog: Sets: Creator: Supplemental |
| 5586-1 (Inv) | Basic Bricks with Fun Figures
50 Parts, 2009
Catalog: Sets: DUPLO: Basic Set |
| 515-1 (Inv) | Basic Building Set
107 Parts, 1990
Catalog: Sets: Universal Building Set: Basic |
| 325-1 (Inv) | Basic Building Set
102 Parts, 1 Minifigure, 1990
Catalog: Sets: Universal Building Set: Basic |
| 303-1 (Inv) | Basic Building Set
33 Parts, 1987
Catalog: Sets: Universal Building Set: Basic |
| 304-1 (Inv) | Basic Building Set
31 Parts, 1985
Catalog: Sets: Universal Building Set: Basic |
| 307-1 (Inv) | Basic Building Set
33 Parts, 1987
Catalog: Sets: Universal Building Set: Basic |
| 308-2 (Inv) | Basic Building Set
32 Parts, 1985
Catalog: Sets: Universal Building Set: Basic |
| 315-1 (Inv) | Basic Building Set
62 Parts, 1990
Catalog: Sets: Universal Building Set: Basic |
| 320-1 (Inv) | Basic Building Set
70 Parts, 1 Minifigure, 1985
Catalog: Sets: Universal Building Set: Basic |
| 330-1 (Inv) | Basic Building Set
144 Parts, 2 Minifigures, 1985
Catalog: Sets: Universal Building Set: Basic |
| 350-2 (Inv) | Basic Building Set
293 Parts, 4 Minifigures, 1985
Catalog: Sets: Universal Building Set: Basic |