| Barrel Aged Marris | Timber Ales | American Barleywine | |
| Barrel Aged Massive! | Gigantic Brewing Co. | American Barleywine | 13.5% |
| Barrel Aged Mastodon | Rhinegeist Brewery | Belgian Dark Strong Ale | 11.9% |
| Barrel Aged Maxxdout Stout | Yellow Springs Brewery | American Stout | 9.5% |
| Barrel Aged Mead X | Garagiste Meadery | | |
| Barrel Aged Melancholia | The Veil Brewing Company | | |
| Barrel aged merry windows | Fairhope Brewing Company | American Imperial Stout | 9.0% |
| Barrel Aged Mexican Achromatic | Weldwerks | American Imperial Stout | 11.0% |
| Barrel Aged Mexican Cake Reserva | Westbrook Brewing | | |
| Barrel Aged Mexican Chocolate Peanut Butter Imperial Stout | Belching Beaver | American Imperial Stout | 10.8% |
| Barrel Aged Mexican Chocolate Stout | Main & Mill Brewing Co. | American Imperial Stout | 12.0% |
| Barrel Aged Mexican Style Pot De Crème Stout | Untitled Art | American Imperial Stout | 12.9% |
| Barrel Aged Middle Trinity | Vista Brewing | Tripel | 9.6% |
| Barrel Aged Middletown Puft | Equilibrium Brewery | | |
| Barrel Aged Midnight Hike | River North Brewery | Imperial Porter | 11.5% |