| Infinite Darkness | Oxbow Brewing Company | American Imperial Stout | 11.5% |
| Infinite Wisdom Tripel | Upland Brewing | Tripel | 9.6% |
| Infinite Wishes | Smog City Brewing Company | American Imperial Stout | |
| Infinium | Bayerische Staatsbrauerei Weihenstephan | Belgian Pale Strong Ale | 10.5% |
| Infinium | Boston Beer Company | Bière de Champagne / Bière Brut | 10.3% |
| INFINIUM | Samuel Adams | Bière de Champagne / Bière Brut | 10.3% |
| Infusco | Rock Art Brewery | Belgian Dark Strong Ale | 8.0% |
| Infusion A Coffee Porter | Hoppin' Frog Brewery | American Porter | 6.2% |
| Infusion B Double IPA | Hoppin' Frog Brewery | Imperial IPA | 8.2% |
| ingle Origin Coffee Stout Guatemala Huehuetenango | Terrapin Beer Company | American Stout | 5.7% |
| Inglorious Quad | Brouwerij Anders | Belgian Dark Strong Ale | 10.3% |
| Inicios Nuevos | Jolly Pumpkin Artisan Ales | Wild Ale | 5.7% |
| Iniquity Imperial Black Ale | Southern Tier Brewing Co | Black IPA | 9.0% |
| Ink | Rhinegeist Brewery | American Imperial Stout | 10.0% |
| Inn O' Slainte | Innocente Brewing Company | Irish Red Ale | 6.0% |