| Image | Item No. | Description |
| 71777-1 (Inv) | Kai's Dragon Power Flip 67 Parts, 1 Minifigure, 2023 Catalog: Sets: NINJAGO: Dragons Rising Season 1 |
| 71823-1 (Inv) | Kai's Dragon Spinjitzu Spinner 45 Parts, 2 Minifigures, 2025 Catalog: Sets: NINJAGO: Dragons Rising Season 3 |
| 71701-1 (Inv) | Kai's Fire Dragon 72 Parts, 2 Minifigures, 2020 Catalog: Sets: NINJAGO: Legacy: The Golden Weapons |
| 71773-1 (Inv) | Kai's Golden Dragon Raider 586 Parts, 7 Minifigures, 2022 Catalog: Sets: NINJAGO: Crystalized |
| 71707-1 (Inv) | Kai's Mech Jet 207 Parts, 2 Minifigures, 2020 Catalog: Sets: NINJAGO: Prime Empire |
| 71783-1 (Inv) | Kai's Mech Rider EVO 303 Parts, 4 Minifigures, 2023 Catalog: Sets: NINJAGO: Core |
| 71830-1 (Inv) | Kai's Mech Storm Rider 312 Parts, 3 Minifigures, 2025 Catalog: Sets: NINJAGO: Dragons Rising Season 3 |
| 71838-1 (Inv) | Kai's Motorcycle Speed Race 67 Parts, 2 Minifigures, 2025 Catalog: Sets: NINJAGO: Dragons Rising Season 3 |
| 71780-1 (Inv) | Kai's Ninja Race Car EVO 90 Parts, 1 Minifigure, 2023 Catalog: Sets: NINJAGO: Core |
| 71801-1 (Inv) | Kai's Rising Dragon Strike 15 Parts, 2 Minifigures, 2024 Catalog: Sets: NINJAGO: Dragons Rising Season 2 |
| 42610-1 (Inv) | Karaoke Music Party 188 Parts, 2 Minifigures, 2024 Catalog: Sets: Friends |
| 70675-1 (Inv) | Katana 4x4 430 Parts, 5 Minifigures, 2019 Catalog: Sets: NINJAGO: Secrets of the Forbidden Spinjitzu |
| 60240-1 (Inv) | Kayak Adventure 79 Parts, 1 Minifigure, 2019 Catalog: Sets: Town: City: Recreation |
| 31216-1 (Inv) | Keith Haring - Dancing Figures 1773 Parts, 2025 Catalog: Sets: Art |
| 70642-1 (Inv) | Killow vs. Samurai X 531 Parts, 3 Minifigures, 2018 Catalog: Sets: NINJAGO: Sons of Garmadon |
| 71377-1 (Inv) | King Boo and the Haunted Yard - Expansion Set 288 Parts, 7 Minifigures, 2020 Catalog: Sets: Super Mario: Super Mario Expansion Set |
| 43224-1 (Inv) | King Magnifico's Castle 596 Parts, 4 Minifigures, 2023 Catalog: Sets: Disney: Wish |
| 77005-1 (Inv) | Knuckles vs. Dr. Eggman Egg Crusher Mech 343 Parts, 2 Minifigures, 2025 Catalog: Sets: Sonic the Hedgehog |
| 75256-1 (Inv) | Kylo Ren's Shuttle 979 Parts, 6 Minifigures, 2019 Catalog: Sets: Star Wars: Star Wars Episode 9 |
| 40367-1 (Inv) | Lady Liberty 153 Parts, 2019 Catalog: Sets: BrickHeadz |
| 71389-1 (Inv) | Lakitu Sky World - Expansion Set 427 Parts, 3 Minifigures, 2021 Catalog: Sets: Super Mario: Super Mario Expansion Set |
| 76899-1 (Inv) | Lamborghini Urus ST-X & Lamborghini Huracán Super Trofeo EVO 655 Parts, 2 Minifigures, 2020 Catalog: Sets: SPEED CHAMPIONS |
| 70677-1 (Inv) | Land Bounty 1138 Parts, 9 Minifigures, 2019 Catalog: Sets: NINJAGO: Secrets of the Forbidden Spinjitzu |
| 45602-1 (Inv) | Large Angular Motor 1 Part, 2020 Catalog: Sets: Educational & Dacta: SPIKE Prime |
| 88017-1 (Inv) | Large Angular Motor 1 Part, 2021 Catalog: Sets: Power Functions: Powered Up |
| 9090-3 (Inv) | Large Duplo Basic Set (XL Brick Set) {2004 Version} 549 Parts, 8 Minifigures, 2004 Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 9090-1 | Large Duplo Basic Set (XL Brick Set) {Undetermined Version} 1993 X Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 88016-1 (Inv) | Large Hub 2 Parts, 2021 Catalog: Sets: Power Functions: Powered Up: Electric, Programmable |
| 45610-1 (Inv) | Large Hub Battery 1 Part, 2020 Catalog: Sets: Educational & Dacta: SPIKE Prime |
| 45601-1 (Inv) | Large Hub for SPIKE Prime 2 Parts, 2020 Catalog: Sets: Educational & Dacta: SPIKE Prime |
| 71427-1 (Inv) | Larry's and Morton's Airships - Expansion Set 909 Parts, 3 Minifigures, 2023 Catalog: Sets: Super Mario: Super Mario Expansion Set |
| 71416-1 (Inv) | Lava Wave Ride - Expansion Set 167 Parts, 3 Minifigures, 2023 Catalog: Sets: Super Mario: Super Mario Expansion Set |
| 10411-1 (Inv) | Learn about Chinese Culture 121 Parts, 3 Minifigures, 2023 Catalog: Sets: DUPLO: Holiday & Event: Chinese New Year |
| 40304-1 (Inv) | Learning Numbers polybag 11 Parts, 1 Gear, 2018 Catalog: Sets: DUPLO: Basic Set |
| 45120-1 (Inv) | LearnToLearn Core Set and Curriculum Pack 2018 Parts, 2014 Catalog: Sets: Educational & Dacta |
| 40347-1 (Inv) | LEGOLAND Driving School 193 Parts, 4 Minifigures, 2019 Catalog: Sets: LEGO Brand: LEGOLAND Parks |
| 41754-1 (Inv) | Leo's Room 195 Parts, 2 Minifigures, 2023 Catalog: Sets: Friends |
| 41929-1 (Inv) | Leopard - Bag Tag 84 Parts, 2021 Catalog: Sets: Dots: Bag Tag |
| 45027-1 (Inv) | Letters 130 Parts, 2020 Catalog: Sets: Educational & Dacta: DUPLO: Learning |
| 9530-1 (Inv) | Letters Set 156 Parts, 2008 Catalog: Sets: Educational & Dacta: DUPLO: Learning |
| 76097-1 (Inv) | Lex Luthor Mech Takedown 386 Parts, 5 Minifigures, 2018 Catalog: Sets: Super Heroes: Justice League |
| 41739-1 (Inv) | Liann's Room 196 Parts, 2 Minifigures, 2023 Catalog: Sets: Friends |
| 60453-1 (Inv) | Lifeguard Truck 206 Parts, 2 Minifigures, 2025 Catalog: Sets: Town: City: Coast Guard |
| 41380-1 (Inv) | Lighthouse Rescue Center 591 Parts, 2 Minifigures, 2019 Catalog: Sets: Friends |
| 10996-1 (Inv) | Lightning McQueen & Mater's Car Wash Fun 23 Parts, 2 Minifigures, 2023 Catalog: Sets: DUPLO: Cars |
| 10924-1 (Inv) | Lightning McQueen's Race Day 35 Parts, 2 Minifigures, 2020 Catalog: Sets: DUPLO: Cars |
| 76967-1 (Inv) | Little Eatie: T. rex 317 Parts, 2025 Catalog: Sets: Jurassic World: Chaos Theory |
| 71794-1 (Inv) | Lloyd and Arin's Ninja Team Mechs 739 Parts, 5 Minifigures, 2023 Catalog: Sets: NINJAGO: Dragons Rising Season 1 |
| 71716-1 (Inv) | Lloyd Avatar - Arcade Pod 38 Parts, 2 Minifigures, 2020 Catalog: Sets: NINJAGO: Prime Empire |
| 30593-1 (Inv) | Lloyd Suit Mech polybag 55 Parts, 1 Minifigure, 2022 Catalog: Sets: NINJAGO: Core |