| Image | Item No. | Description |
| 5282-1 (Inv) | Balloon Tires (68.8 mm)
4 Parts, 1994
Catalog: Sets: Service Packs: Technic |
| comcon060-1 (Inv) | Barb - San Diego Comic-Con 2019 Exclusive blister pack
1 Minifigure, 2019
Catalog: Sets: Stranger Things |
| 2347-1 (Inv) | Barnaby Bear's Building Set
41 Parts, 1994
Catalog: Sets: DUPLO: Basic Set |
| ARENDELLE-1 | Barnes & Noble Exclusive Build - Arendelle Castle
2019
Catalog: Sets: Building Event: Disney: Disney Princess: Frozen |
| HOGEXP-1 (Inv) | Barnes & Noble Exclusive Build - Hogwarts Express
43 Parts, 2018
Catalog: Sets: Building Event: Harry Potter |
| EMMETHOUSE-1 (Inv) | Barnes & Noble Exclusive Build - Mini Emmet's Dream House / Rescue Rocket
68 Parts, 2019
Catalog: Sets: Building Event: The LEGO Movie 2 |
| MINIBATMOBILE-1 (Inv) | Barnes & Noble Exclusive Build - Mini-Speedwagon
69 Parts, 2017
Catalog: Sets: Building Event: Super Heroes: The LEGO Batman Movie |
| 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 |
| 2706-1 (Inv) | Barnyard Express
10 Parts, 1 Minifigure, 1988
Catalog: Sets: DUPLO: DUPLO, Train |
| MS1036-1 (Inv) | Barometric / Barometer Sensor for Mindstorms NXT
1 Part
Catalog: Sets: MINDSTORMS: NXT |
| Giants-1 (Inv) | Baseball Player LEGO Day AT&T Park 2015
39 Parts, 2015
Catalog: Sets: Sports: Baseball |
| 710-6 (Inv) | Baseplate Assortment
10 Parts, 1984
Catalog: Sets: Service Packs |
| 1-2 (Inv) | Baseplate with steering control tongue
1 Part, 1970
Catalog: Sets: Service Packs |
| 843-1 (Inv) | Baseplate, Gray
1 Part, 1980
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 |
| 1081-1 | Baseplates and Beams
Catalog: Sets: Educational & Dacta: Supplemental |
| 798-1 (Inv) | Baseplates, Green
2 Parts, 1972
Catalog: Sets: Universal Building Set: Supplemental |
| 746-1 (Inv) | Baseplates, Green and Yellow
2 Parts, 1977
Catalog: Sets: Universal Building Set: Supplemental |
| 796-1 (Inv) | Baseplates, Green and Yellow
2 Parts, 1971
Catalog: Sets: Universal Building Set: Supplemental |
| 841-1 (Inv) | Baseplates, Green and Yellow
2 Parts, 1980
Catalog: Sets: Universal Building Set: Supplemental |
| 747-1 (Inv) | Baseplates, Red and Blue
2 Parts, 1978
Catalog: Sets: Universal Building Set: Supplemental |
| 795-1 (Inv) | Baseplates, Red and Blue
2 Parts, 1971
Catalog: Sets: Universal Building Set: Supplemental |
| 842-1 (Inv) | Baseplates, Red and Blue
2 Parts, 1980
Catalog: Sets: Universal Building Set: Supplemental |
| 325-4 (Inv) | Basic Building Set - GKC 70th Birthday edition
101 Parts, 1 Minifigure, 1990
Catalog: Sets: Universal Building Set: Basic |
| 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 |
| 7615-1 (Inv) | Basic Blue Bucket
463 Parts, 2 Minifigures, 2009
Catalog: Sets: Creator: Basic Set |
| 1400-1 (Inv) | Basic Box
166 Parts, 2 Minifigures, 1986
Catalog: Sets: Universal Building Set: Basic Set |
| 9067-1 (Inv) | Basic Brick Runner
112 Parts, 2 Minifigures, 1 Book, 1999
Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 9276-1 (Inv) | Basic Bricks
500 Parts, 1996
Catalog: Sets: Educational & Dacta: Supplemental |
| 1857-1 (Inv) | Basic Bricks
950 Parts, 1996
Catalog: Sets: Universal Building Set: Supplemental |
| 9254-1 (Inv) | Basic Bricks
292 Parts, 12 Minifigures, 1992
Catalog: Sets: Educational & Dacta: Universal Building Set |
| 951178-1 (Inv) | Basic Bricks
18 Parts, 1987
Catalog: Sets: Educational & Dacta: Universal Building Set |
| 5509-1 (Inv) | Basic Bricks
45 Parts, 2010
Catalog: Sets: DUPLO: Basic Set |
| 1020-1 (Inv) | Basic Bricks - 90 elements
86 Parts, 1985
Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 5575-1 (Inv) | Basic Bricks - Medium
45 Parts, 2008
Catalog: Sets: DUPLO: Basic Set |
| 9935-1 (Inv) | Basic Bricks, Black
62 Parts, 1998
Catalog: Sets: Educational & Dacta: Service Packs |
| 9933-1 (Inv) | Basic Bricks, Red
62 Parts, 1998
Catalog: Sets: Educational & Dacta: Service Packs |
| 9934-1 (Inv) | Basic Bricks, Yellow
62 Parts, 1998
Catalog: Sets: Educational & Dacta: Service Packs |
| 9278-1 (Inv) | Basic Bucket
409 Parts, 1996
Catalog: Sets: Educational & Dacta: FreeStyle |
| 9988-1 (Inv) | Basic Bucket Kindergarten to Grade 1
444 Parts, 2 Minifigures, 1991
Catalog: Sets: Educational & Dacta: Basic |
| 2424-1 (Inv) | Basic Building Bucket
80 Parts, 2 Minifigures, 1989
Catalog: Sets: DUPLO: Basic Set |
| 303-1 (Inv) | Basic Building Set
33 Parts, 1987
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 |
| 310-4 (Inv) | Basic Building Set
44 Parts, 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 |