| Meringue My Bell | Bruery Terreux | | 8.4% |
| Meritage Pyment Ale | Kuhnhenn Brewing | | 15.0% |
| Meritorious | Bravery Brewing | | 9.0% |
| Meriwether | Perennial Artisan Ales | Saison | 5.5% |
| Merkel | Suarez Family Brewery | | |
| Merle Saison Nocturnum Regal | Trinity Brewing Company | Saison | 12.2% |
| Merlins Melange | Firestone Walker Brewing Co. | Sweet / Milk Stout | 12.0% |
| Merlyn | Bragdy'r Gogarth | English Strong Ale | |
| Mermaid Blonde Ale | Ship Bottom Brewery | American Blonde Ale | 5.0% |
| Mermaid Red | Coronado Brewing Company | American Amber / Red Ale | |
| Merna | Perennial Artisan Ales | Wild Ale | 7.0% |
| Merry Berry Ale | The Saint Louis Brewery | Fruit and Field Beer | 6.0% |
| Merry Christmas | 5 Stones Craft Brewing | Herb and Spice Beer | 7.9% |
| Merry Christmas & Happy New Year (Our Special Ale) (2018) | Anchor Brewing | | 6.9% |
| Merry Christmas and Happy New Year | Anchor Brewing | Winter Warmer | |