| Iceberg Copper Bock | Central City Brewing Company | Bock | |
| Icebreaker Barley Wine | Diamond Knot Brewery & Alehouse | | |
| Iced BART | FiftyFifty Brewing Co. | American Strong Ale | 11.0% |
| Iced Imperial Eclipse Stout | FiftyFifty Brewing Co. | American Imperial Stout | 13.5% |
| Icehaus Pale Ale | Yegua Creek Brewing - Dallas | American Pale Ale | |
| Icehouse | Miller Brewing | Light Lager | 5.5% |
| Icelandic Arctic Berry Ale | Einstok | Witbier | 5.2% |
| Icelandic Pale Ale | Einstok | European Pale Lager | 5.2% |
| Icelandic Toasted Porter | Einstok | American Porter | |
| Icelandic White Ale | Einstok | Witbier | |
| Iceman Hard Cider | Angry Orchard Hard Cider | | |
| Icemaster | Brewmasters Restaurant and Brewery South | American Lager | |
| Icey.P.A. | Oskar Blues Brewery | Belgian IPA | 7.0% |
| Ich Bin Ein Berliner Weisse | Nodding Head Brewpub | | |
| Ichabod | New Holland Brewing Company | American Barleywine | 5.2% |