| Image | Item No. | Description |
| char01-6 (Inv) | Bob-omb, Super Mario, Series 1 (Complete Set) 11 Parts, 1 Minifigure, 2020 Catalog: Sets: Super Mario: Super Mario Series 1 |
| 75533-1 (Inv) | Boba Fett 144 Parts, 2018 Catalog: Sets: Star Wars: Buildable Figures: Star Wars Episode 4/5/6 |
| 41629-1 (Inv) | Boba Fett 161 Parts, 2018 Catalog: Sets: BrickHeadz: Star Wars: Star Wars Episode 4/5/6 |
| 75277-1 (Inv) | Boba Fett Helmet 625 Parts, 2020 Catalog: Sets: Star Wars: Helmet Collection: Star Wars Episode 4/5/6 |
| 75369-1 (Inv) | Boba Fett Mech 156 Parts, 1 Minifigure, 2023 Catalog: Sets: Star Wars: Star Wars Other: Star Wars Mechs |
| 6964-1 (Inv) | Boba Fett's Slave I - Mini {Kabaya Version} 25 Parts, 2004 Catalog: Sets: Star Wars: Mini: Star Wars Episode 4/5/6 |
| 6964-2 (Inv) | Boba Fett's Slave I - Mini polybag 25 Parts, 2004 Catalog: Sets: Star Wars: Mini: Star Wars Episode 4/5/6 |
| 75344-1 (Inv) | Boba Fett's Starship Microfighter {Slave I} 80 Parts, 1 Minifigure, 2023 Catalog: Sets: Star Wars: Star Wars The Book of Boba Fett |
| 75326-1 (Inv) | Boba Fett's Throne Room 712 Parts, 7 Minifigures, 2022 Catalog: Sets: Star Wars: Star Wars The Book of Boba Fett |
| 75312-1 (Inv) | Boba Fett’s Starship {Slave I} 589 Parts, 2 Minifigures, 2021 Catalog: Sets: Star Wars: Star Wars The Mandalorian |
| 10177-1 (Inv) | Boeing 787 Dreamliner 1197 Parts, 2006 Catalog: Sets: Sculptures |
| col27-8 (Inv) | Bogeyman, Series 27 (Complete Set with Stand and Accessories) 4 Parts, 1 Minifigure, 2025 Catalog: Sets: Collectible Minifigures: Series 27 Minifigures |
| 9093-1 (Inv) | Bone Cruncher 83 Parts, 1 Minifigure, 2012 Catalog: Sets: Racers |
| char02-10 (Inv) | Bone Goomba, Super Mario, Series 2 (Complete Set) 10 Parts, 1 Minifigure, 2021 Catalog: Sets: Super Mario: Super Mario Series 2 |
| 2115-1 (Inv) | Bonezai blister pack 9 Parts, 1 Minifigure, 5 Gear, 2011 Catalog: Sets: NINJAGO: The Golden Weapons: Spinners |
| 10281-1 (Inv) | Bonsai Tree 878 Parts, 2021 Catalog: Sets: Botanicals |
| char03-9 (Inv) | Bony Beetle, Super Mario, Series 3 (Complete Set) 5 Parts, 1 Minifigure, 2021 Catalog: Sets: Super Mario: Super Mario Series 3 |
| char03-10 (Inv) | Boo, Super Mario, Series 3 (Complete Set) 11 Parts, 1 Minifigure, 2021 Catalog: Sets: Super Mario: Super Mario Series 3 |
| 41535-1 (Inv) | Boogly 52 Parts, 2015 Catalog: Sets: MIXELS: MIXELS Series 4 |
| 76450-1 (Inv) | Book Nook: Hogwarts Express 824 Parts, 2 Minifigures, 2025 Catalog: Sets: Harry Potter: Sorcerer's Stone |
| 40698-1 (Inv) | Books Are My Passion 281 Parts, 1 Minifigure, 2024 Catalog: Sets: LEGO Ideas (CUUSOO) |
| 10270-1 (Inv) | Bookshop 2483 Parts, 5 Minifigures, 2020 Catalog: Sets: Creator: Creator Expert: Modular Buildings Collection |
| 71366-1 (Inv) | Boomer Bill Barrage - Expansion Set 77 Parts, 4 Minifigures, 2020 Catalog: Sets: Super Mario: Super Mario Expansion Set |
| 17101-1 (Inv) | BOOST Creative Toolbox 849 Parts, 2017 Catalog: Sets: Boost |
| 40695-1 (Inv) | Borgin and Burkes: Floo Network 186 Parts, 1 Minifigure, 2024 Catalog: Sets: Harry Potter: Chamber of Secrets |
| 71388-1 (Inv) | Boss Sumo Bro Topple Tower - Expansion Set 137 Parts, 2 Minifigures, 2021 Catalog: Sets: Super Mario: Super Mario Expansion Set |
| 40310-1 (Inv) | Botanical Accessories polybag 24 Parts, 2018 Catalog: Sets: xtra |
| 40376-1 (Inv) | Botanical Accessories polybag 32 Parts, 2020 Catalog: Sets: xtra |
| 41757-1 (Inv) | Botanical Garden 1059 Parts, 3 Minifigures, 2023 Catalog: Sets: Friends |
| 4071-1 (Inv) | Bottles polybag 8 Parts, 2001 Catalog: Sets: Studios |
| 8707-1 (Inv) | Boulder Blaster 288 Parts, 2 Minifigures, 2009 Catalog: Sets: Power Miners |
| 70747-1 (Inv) | Boulder Blaster 223 Parts, 3 Minifigures, 2015 Catalog: Sets: NINJAGO: Tournament of Elements |
| 71736-1 (Inv) | Boulder Blaster 430 Parts, 4 Minifigures, 2021 Catalog: Sets: NINJAGO: Legacy: Tournament of Elements |
| 70103-1 (Inv) | Boulder Bowling 81 Parts, 1 Minifigure, 5 Gear, 2013 Catalog: Sets: LEGENDS OF CHIMA |
| 6748-1 (Inv) | Boulder Cliff Canyon 223 Parts, 6 Minifigures, 1997 Catalog: Sets: Western: Indians |
| 43185-1 (Inv) | Boun's Boat 239 Parts, 2 Minifigures, 2021 Catalog: Sets: Disney: Raya and the Last Dragon |
| 6247-1 (Inv) | Bounty Boat 22 Parts, 3 Minifigures, 1992 Catalog: Sets: Pirates: Pirates I: Imperial Guards |
| 7930-1 (Inv) | Bounty Hunter Assault Gunship 369 Parts, 4 Minifigures, 2011 Catalog: Sets: Star Wars: Star Wars The Clone Wars |
| 20021-1 (Inv) | Bounty Hunter Assault Gunship - Mini polybag 81 Parts, 2011 Catalog: Sets: Star Wars: Mini: Star Wars The Clone Wars |
| 7133-1 (Inv) | Bounty Hunter Pursuit 241 Parts, 3 Minifigures, 2002 Catalog: Sets: Star Wars: Star Wars Episode 2 |
| 75167-1 (Inv) | Bounty Hunter Speeder Bike Battle Pack 101 Parts, 4 Minifigures, 2017 Catalog: Sets: Star Wars: Star Wars Episode 4/5/6 |
| 10374-1 (Inv) | Bouquet of Pink Roses 789 Parts, 2025 Catalog: Sets: Botanicals |
| 10328-1 (Inv) | Bouquet of Roses 822 Parts, 2024 Catalog: Sets: Botanicals |
| 10297-1 (Inv) | Boutique Hotel 3037 Parts, 7 Minifigures, 2022 Catalog: Sets: Creator: Creator Expert: Modular Buildings Collection |
| 30399-1 (Inv) | Bowling Alley polybag 47 Parts, 1 Minifigure, 2016 Catalog: Sets: Friends |
| 71396-1 (Inv) | Bowser Jr.’s Clown Car - Expansion Set 73 Parts, 1 Minifigure, 2022 Catalog: Sets: Super Mario: Super Mario Expansion Set |
| 72039-1 (Inv) | Bowser's Castle 831 Parts, 4 Minifigures, 2025 Catalog: Sets: Super Mario: Mario Kart |
| 71369-1 (Inv) | Bowser's Castle Boss Battle - Expansion Set 810 Parts, 4 Minifigures, 2020 Catalog: Sets: Super Mario: Super Mario Expansion Set |
| 71431-1 (Inv) | Bowser's Muscle Car - Expansion Set 317 Parts, 1 Minifigure, 2024 Catalog: Sets: Super Mario: Super Mario Expansion Set |
| 71391-1 (Inv) | Bowser’s Airship - Expansion Set 1090 Parts, 3 Minifigures, 2021 Catalog: Sets: Super Mario: Super Mario Expansion Set |