| Monsters' Park Aged In Rye Barrels With Coffee | Modern Times | American Imperial Stout | 13.0% |
| Monsters' Park Aged In Rye Barrels With NOLA-Style Coffee | Modern Times | | |
| Monsters' Park Aged In Tennessee Whiskey Barrels | Modern Times | American Imperial Stout | 13.0% |
| Monsters' Playground | Modern Times | American Stout | 9.0% |
| Monstro (Pappy Van Winkle Barrel Aged) | NoDa Brewing Company | Russian Imperial Stout | 11.2% |
| Mont Des Cats | Abbaye Mont Des Cats | Belgian Dark Strong Ale | 7.6% |
| Mont Salève Stout | Brasserie Du Mont Salève | English Stout | 5.0% |
| Mont St. Aubert | Brasserie de Brunehaut | | 8.0% |
| Montagnarde | Brasserie De L'Abbaye Des Rocs | | 9.0% |
| Montambic | Blackfoot River Brewing Company | Fruit Lambic | 9.3% |
| Montanya | Elevation Beer Co. | | 11.5% |
| Monteith's Celtic Beer | Monteith's Brewing Co. | Irish Red Ale | 4.4% |
| Monteith's Summer Ale | Monteith's Brewing Co. | Herb and Spice Beer | 5.0% |
| Montmorency vs Balaton | Jester King Craft Brewery | Wild Ale | 6.7% |
| Monty Python's Holy Grail Ale | Black Sheep Brewery | | |