| Ignis & Flamma | De Struise Brouwers | English IPA | 6.5% |
| Ignis Fatuus | The Bruery | American Porter | |
| Ignis Fatuus | Crown Brewing | Pumpkin Beer | |
| Igniting Embers | Cerebral Brewing | Smoked Beer | 4.9% |
| Ignition | Calavera Brewery | | 13.0% |
| Ignorant Clod | Calusa Brewing | English Barleywine | 11.0% |
| Ignorant Clod - Coffee | Calusa Brewing | English Barleywine | 15.6% |
| Igor | Fullsteam Brewery | American Imperial Stout | 9.0% |
| Igor Takes A Digger | Right Brain Brewery | American Brown Ale | 7.7% |
| Igor Unchained | Kern River Brewing Company | Russian Imperial Stout | 13.5% |
| Igor's Dream | Two Roads Brewing Co. | Russian Imperial Stout | 10.9% |
| Iguanodon | Urban Artifact | Wild Ale | |
| IHOP Maple: In Honor of Pancakes with added Maple Syrup | Honey Pot Meadery | | |
| IHOP: Blueberry Banana Crepe | Honey Pot Meadery | | |
| IHOP: Citron Avec Bleu | Honey Pot Meadery | | 14.7% |