| Image | Item No. | Description |
| 6401988-1 (Inv) | Lekia Exclusive Build - Easter Bunny 48 Parts, 2022 Catalog: Sets: Building Event: Holiday & Event: Easter |
| 70002-1 (Inv) | Lennox' Lion Attack 222 Parts, 2 Minifigures, 2013 Catalog: Sets: LEGENDS OF CHIMA |
| 70123-1 (Inv) | Lion Legend Beast 114 Parts, 1 Minifigure, 1 Gear, 2014 Catalog: Sets: LEGENDS OF CHIMA |
| 10808-1 (Inv) | Little Plane 12 Parts, 1 Minifigure, 2016 Catalog: Sets: DUPLO: DUPLO, Town: Airport |
| 9557-1 (Inv) | Lizaru polybag 17 Parts, 1 Minifigure, 5 Gear, 2012 Catalog: Sets: NINJAGO: Rise of the Snakes: Spinners: Booster Pack |
| 9552-1 (Inv) | Lloyd Garmadon polybag 16 Parts, 1 Minifigure, 5 Gear, 2012 Catalog: Sets: NINJAGO: Rise of the Snakes: Spinners: Booster Pack |
| 30593-1 (Inv) | Lloyd Suit Mech polybag 55 Parts, 1 Minifigure, 2022 Catalog: Sets: NINJAGO: Core |
| 9574-1 (Inv) | Lloyd ZX 13 Parts, 1 Minifigure, 5 Gear, 2012 Catalog: Sets: NINJAGO: Rise of the Snakes: Spinners |
| 4201-1 (Inv) | Loader and Dump Truck 129 Parts, 2 Minifigures, 2012 Catalog: Sets: Town: City: Construction |
| 6867-1 (Inv) | Loki's Cosmic Cube Escape 165 Parts, 3 Minifigures, 1 Book, 2012 Catalog: Sets: Super Heroes: The Avengers |
| 41950-1 (Inv) | Lots of Dots - Lettering 722 Parts, 2022 Catalog: Sets: Dots |
| 7789-1 (Inv) | Lotso's Dump Truck 126 Parts, 1 Minifigure, 2010 Catalog: Sets: Toy Story: Toy Story 3 |
| 30527-1 (Inv) | Lucy vs. Alien Invader polybag 38 Parts, 1 Minifigure, 2019 Catalog: Sets: The LEGO Movie 2 |
| 75173-1 (Inv) | Luke's Landspeeder 135 Parts, 4 Minifigures, 2017 Catalog: Sets: Star Wars: Star Wars Episode 4/5/6 |
| 3842-1 (Inv) | Lunar Command 272 Parts, 6 Minifigures, 2009 Catalog: Sets: Games |
| 41044-1 (Inv) | Macaw's Fountain 39 Parts, 2014 Catalog: Sets: Friends: Animals Series 5 |
| 3836-1 (Inv) | Magikus 109 Parts, 2009 Catalog: Sets: Games |
| 3847-1 (Inv) | Magma Monster 91 Parts, 4 Minifigures, 2010 Catalog: Sets: Games |
| 41525-1 (Inv) | Magnifo 61 Parts, 2014 Catalog: Sets: MIXELS: MIXELS Series 3 |
| 75022-1 (Inv) | Mandalorian Speeder 195 Parts, 3 Minifigures, 2013 Catalog: Sets: Star Wars: Star Wars The Clone Wars |
| 70145-1 (Inv) | Maula's Ice Mammoth Stomper 560 Parts, 6 Minifigures, 2014 Catalog: Sets: LEGENDS OF CHIMA |
| 10696-1 (Inv) | Medium Creative Brick Box 484 Parts, 2015 Catalog: Sets: Classic |
| 30537-1 (Inv) | Merchant Avatar Jay polybag 42 Parts, 1 Minifigure, 2020 Catalog: Sets: NINJAGO: Prime Empire |
| 41524-1 (Inv) | Mesmo 64 Parts, 2014 Catalog: Sets: MIXELS: MIXELS Series 3 |
| 70807-1 (Inv) | MetalBeard's Duel 397 Parts, 3 Minifigures, 2014 Catalog: Sets: The LEGO Movie |
| 3850-1 (Inv) | Meteor Strike 183 Parts, 2 Minifigures, 2010 Catalog: Sets: Games |
| 9555-1 (Inv) | Mezmo polybag 24 Parts, 1 Minifigure, 5 Gear, 2012 Catalog: Sets: NINJAGO: Rise of the Snakes: Spinners: Booster Pack |
| 41306-1 (Inv) | Mia's Beach Scooter 75 Parts, 1 Minifigure, 2017 Catalog: Sets: Friends |
| 30410-1 (Inv) | Mia's Water Fun polybag 23 Parts, 1 Minifigure, 2019 Catalog: Sets: Friends |
| 10829-1 (Inv) | Mickey's Workshop 17 Parts, 1 Minifigure, 2016 Catalog: Sets: DUPLO: Disney: Disney Junior: Mickey Mouse Clubhouse |
| 76061-1 (Inv) | Mighty Micros: Batman vs. Catwoman 70 Parts, 2 Minifigures, 2016 Catalog: Sets: Super Heroes: Mighty Micros: Batman II |
| 76065-1 (Inv) | Mighty Micros: Captain America vs. Red Skull 89 Parts, 2 Minifigures, 2016 Catalog: Sets: Super Heroes: Mighty Micros: Avengers |
| 76066-1 (Inv) | Mighty Micros: Hulk vs. Ultron 72 Parts, 2 Minifigures, 2016 Catalog: Sets: Super Heroes: Mighty Micros: Avengers Age of Ultron |
| 76062-1 (Inv) | Mighty Micros: Robin vs. Bane 69 Parts, 2 Minifigures, 2016 Catalog: Sets: Super Heroes: Mighty Micros: Batman II |
| 76064-1 (Inv) | Mighty Micros: Spider-Man vs. Green Goblin 78 Parts, 2 Minifigures, 2016 Catalog: Sets: Super Heroes: Mighty Micros: Ultimate Spider-Man |
| 76063-1 (Inv) | Mighty Micros: The Flash vs. Captain Cold 80 Parts, 2 Minifigures, 2016 Catalog: Sets: Super Heroes: Mighty Micros: (Other) |
| 10826-1 (Inv) | Miles' Stellosphere Hanger 43 Parts, 1 Minifigure, 2016 Catalog: Sets: DUPLO: Disney: Disney Junior: Miles From Tomorrowland |
| 6911-1 (Inv) | Mini Fire Rescue 69 Parts, 2012 Catalog: Sets: Creator: Basic Model: Fire |
| 30556-1 (Inv) | Mini Frame polybag 85 Parts, 2020 Catalog: Sets: Dots |
| 40266-1 (Inv) | Mini Keepsake Box 105 Parts, 2017 Catalog: Sets: Friends |
| 30042-1 (Inv) | Mini Sub polybag 30 Parts, 1 Minifigure, 2010 Catalog: Sets: Atlantis |
| 3864-1 (Inv) | Mini Taurus 161 Parts, 4 Minifigures, 2012 Catalog: Sets: Games |
| 30592-1 (Inv) | Mini Thunder Raider polybag 69 Parts, 2022 Catalog: Sets: NINJAGO: Core |
| 3841-1 (Inv) | Minotaurus 212 Parts, 12 Minifigures, 2009 Catalog: Sets: Games |
| 5003799-1 (Inv) | MIXELS Series 1 Collection 9 Sets, 2014 Catalog: Sets: MIXELS: MIXELS Series 1 |
| 5003808-1 (Inv) | MIXELS Series 2 Collection 9 Sets, 2014 Catalog: Sets: MIXELS: MIXELS Series 2 |
| 30562-1 (Inv) | Monkie Kid's Underwater Journey polybag 38 Parts, 3 Minifigures, 2022 Catalog: Sets: Monkie Kid |
| 3837-1 (Inv) | Monster 4 142 Parts, 2009 Catalog: Sets: Games |
| 75052-1 (Inv) | Mos Eisley Cantina 581 Parts, 8 Minifigures, 2014 Catalog: Sets: Star Wars: Star Wars Episode 4/5/6 |
| 852676-1 (Inv) | Multi Game Pack 9-in-1 81 Parts, 33 Gear, 2009 Catalog: Sets: LEGO Brand: LEGO Brand Store: Games |