Image | Item No. | Description |
| 8259-1 (Inv) | Mini Bulldozer 165 Parts, 2009 Catalog: Sets: Technic: Model: Construction |
| 2694-1 (Inv) | Mini Farm 40 Parts, 3 Minifigures, 1996 Catalog: Sets: DUPLO: DUPLO, Town: Farm |
| 6741-1 (Inv) | Mini Jet 63 Parts, 2009 Catalog: Sets: Creator: Basic Model: Airport |
| 10230-1 (Inv) | Mini Modulars 1356 Parts, 2012 Catalog: Sets: Creator: Creator Expert: Modular Buildings Collection |
| 6742-1 (Inv) | Mini Off-Roader 64 Parts, 2009 Catalog: Sets: Creator: Basic Model: Traffic |
| 40251-1 (Inv) | Mini Piggy Bank 248 Parts, 2017 Catalog: Sets: School Supplies: Money and Coin Bank |
| 970126-1 (Inv) | Mini Pump and Cylinder 2 Parts, 2010 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 6702-1 (Inv) | Minifigure Pack 5 Parts, 6 Minifigures, 1986 Catalog: Sets: Space: Supplemental |
| 5005216-1 (Inv) | Minifigures Pack (9348, 9349) 2 Sets, 2016 Catalog: Sets: Educational & Dacta |
| 60188-1 (Inv) | Mining Experts Site 857 Parts, 6 Minifigures, 2018 Catalog: Sets: Town: City: Construction |
| 60186-1 (Inv) | Mining Heavy Driller 281 Parts, 3 Minifigures, 2018 Catalog: Sets: Town: City: Construction |
| 60185-1 (Inv) | Mining Power Splitter 122 Parts, 1 Minifigure, 2018 Catalog: Sets: Town: City: Construction |
| 60184-1 (Inv) | Mining Team 64 Parts, 4 Minifigures, 2018 Catalog: Sets: Town: City: Construction |
| 10830-1 (Inv) | Minnie's Café {Cafe} 26 Parts, 1 Minifigure, 2016 Catalog: Sets: DUPLO: Disney: Disney Junior: Minnie |
| 30212-1 (Inv) | Mirkwood Elf Guard polybag 22 Parts, 1 Minifigure, 2012 Catalog: Sets: The Hobbit and The Lord of the Rings: The Hobbit |
| 8634-1 (Inv) | Mission 5: Turbocar Chase 468 Parts, 3 Minifigures, 1 Gear, 2008 Catalog: Sets: Agents |
| 8635-1 (Inv) | Mission 6: Mobile Command Center 1109 Parts, 7 Minifigures, 2008 Catalog: Sets: Agents |
| 8637-1 (Inv) | Mission 8: Volcano Base 688 Parts, 6 Minifigures, 2008 Catalog: Sets: Agents |
| K6456-1 (Inv) | Mission Control with Bonus Set 2 Sets, 1999 Catalog: Sets: Town: Space Port |
| 10405-1 (Inv) | Mission to Mars 859 Parts, 3 Minifigures, 2018 Catalog: Sets: Building Bigger Thinking |
| 5003809-1 (Inv) | MIXELS Blue Collection 3 Sets, 2014 Catalog: Sets: MIXELS: MIXELS Series 2 |
| 5003810-1 (Inv) | MIXELS Brown Collection 3 Sets, 2014 Catalog: Sets: MIXELS: MIXELS Series 2 |
| 7288-1 (Inv) | Mobile Police Unit 395 Parts, 3 Minifigures, 2011 Catalog: Sets: Town: City: Police |
| 40112-1 (Inv) | Model Catwalk 144 Parts, 2014 Catalog: Sets: Friends |
| 31081-1 (Inv) | Modular Skate House 414 Parts, 2 Minifigures, 2018 Catalog: Sets: Creator: Model: Building |
| 31080-1 (Inv) | Modular Winter Vacation 366 Parts, 2 Minifigures, 2018 Catalog: Sets: Creator: Model: Recreation |
| 328-1 (Inv) | Moe Mouse's Roadster 22 Parts, 1 Minifigure, 1979 Catalog: Sets: Fabuland |
| 70313-1 (Inv) | Moltor's Lava Smasher 174 Parts, 2 Minifigures, 2016 Catalog: Sets: NEXO KNIGHTS |
| 8182-1 (Inv) | Monster Crushers 388 Parts, 2009 Catalog: Sets: Racers: Tiny Turbos |
| 60180-1 (Inv) | Monster Truck 187 Parts, 1 Minifigure, 2018 Catalog: Sets: Town: City: Race |
| 853516-1 (Inv) | Monsters Army blister pack 8 Parts, 4 Minifigures, 2016 Catalog: Sets: NEXO KNIGHTS |
| 40239-1 (Inv) | Monthly Mini Model Build Set - 2017 01 January, Narwhal polybag 45 Parts, 2017 Catalog: Sets: LEGO Brand: LEGO Brand Store: Monthly Model |
| 40250-1 (Inv) | Monthly Mini Model Build Set - 2017 12 December, Train 56 Parts, 2017 Catalog: Sets: LEGO Brand: LEGO Brand Store: Monthly Model |
| 40276-1 (Inv) | Monthly Mini Model Build Set - 2018 01 January, Walrus polybag 55 Parts, 2018 Catalog: Sets: LEGO Brand: LEGO Brand Store: Monthly Model |
| 40280-1 (Inv) | Monthly Mini Model Build Set - 2018 05 May, Tractor polybag 38 Parts, 2018 Catalog: Sets: LEGO Brand: LEGO Brand Store: Monthly Model |
| 40281-1 (Inv) | Monthly Mini Model Build Set - 2018 06 June, Surfer Dragon polybag 43 Parts, 2018 Catalog: Sets: LEGO Brand: LEGO Brand Store: Monthly Model |
| 40282-1 (Inv) | Monthly Mini Model Build Set - 2018 07 July, BBQ polybag 37 Parts, 2018 Catalog: Sets: LEGO Brand: LEGO Brand Store: Monthly Model |
| 9084-1 (Inv) | More Lego Duplo Bricks 208 Parts Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 75205-1 (Inv) | Mos Eisley Cantina 354 Parts, 4 Minifigures, 2018 Catalog: Sets: Star Wars: Star Wars Episode 4/5/6 |
| 1012-1 | Mosaic Set 1984 Catalog: Sets: Educational & Dacta: DUPLO: Mosaic |
| 2614-1 (Inv) | Mother and Baby with Pram 1 Part, 2 Minifigures, 1988 Catalog: Sets: DUPLO: Playhouse |
| 42007-1 (Inv) | Moto Cross Bike 253 Parts, 2013 Catalog: Sets: Technic: Model: Riding Cycle |
| 9883-1 (Inv) | Motor (9V) 1 Part, 1993 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9645-2 (Inv) | Motorized Simple Machines Set (2002 Version) 2 Sets, 2002 Catalog: Sets: Educational & Dacta: Technic |
| 60173-1 (Inv) | Mountain Arrest 286 Parts, 4 Minifigures, 2018 Catalog: Sets: Town: City: Police |
| 60171-1 (Inv) | Mountain Fugitives 70 Parts, 4 Minifigures, 2018 Catalog: Sets: Town: City: Police |
| 10751-1 (Inv) | Mountain Police Chase 104 Parts, 2 Minifigures, 2018 Catalog: Sets: Juniors: Town: City: Police |
| 60174-1 (Inv) | Mountain Police Headquarters 633 Parts, 7 Minifigures, 2018 Catalog: Sets: Town: City: Police |
| 60175-1 (Inv) | Mountain River Heist 370 Parts, 4 Minifigures, 2018 Catalog: Sets: Town: City: Police |
| 853650-1 (Inv) | Movie Maker Set (Batman) 146 Parts, 1 Minifigure, 2017 Catalog: Sets: Super Heroes: The LEGO Batman Movie |