| Mas Agave - Grapefruit | Founders Brewing | | |
| Mas Frambuesa | Casa Agria Specialty Ales | Saison | 6.4% |
| Mas Juteux | Monkish Brewing Co. | Saison | 8.5% |
| Mas Lenta | Jessup Farm Barrel House | Wild Ale | |
| Mas Verde | River Roost Brewery | American IPA | 6.7% |
| Masala Mama IPA | Minneapolis Town Hall Brewery | American IPA | 5.9% |
| Maschusch | Brekeriet | | |
| Mash | The Bruery | English Barleywine | 12.5% |
| Mash & Coconut | The Bruery | English Barleywine | 12.8% |
| Mash & French Toast | The Bruery | English Barleywine | 13.4% |
| Mash & Grind | The Bruery | English Barleywine | 12.5% |
| Mash & Spumoni | The Bruery | English Barleywine | 12.4% |
| Mash & Vanilla | The Bruery | English Barleywine | 13.3% |
| Mash Boil Beans Repeat | AF Brew | | 10.0% |
| Mash Hysteria | South Plains Brewing Company | American Imperial Stout | 10.5% |