| Ironman Wheat | Southend Brewery and Smokehouse - Charleston | American Lager | |
| Ironside Best | English Ales Brewery | | |
| Ironwood Dark | Tied House Cafe & Brewery - San Jose | American Brown Ale | |
| Iroquois Pale Ale | Adirondack Brewery | American IPA | 7.0% |
| Irrationally Exuberant | Cape May Brewing Company | | |
| Irregardless IPA | Liquid Hero Brewery | American IPA | 6.5% |
| Irreverent Red IPA | Warped Wing Brewing Company | American Amber / Red Ale | 6.3% |
| Irvington Porter | Alameda Brewhouse | American Porter | |
| Is Radical Café | HopEra Microbrasserie & Pizzeria | American Imperial Stout | 10.0% |
| Is Radical Cognac | HopEra Microbrasserie & Pizzeria | Russian Imperial Stout | 11.0% |
| Is That Cedar Spelt Ryeght? | Jopen | Imperial Porter | 9.0% |
| Is the Spider Small | Cloudwater | New England IPA | 6.0% |
| Is This The Real Life? | SingleCut Beersmiths | American IPA | 7.2% |
| Is Ticking Clock | Smog City Brewing Company | American Imperial Stout | 8.7% |
| is travel a verb? | Everywhere | American Imperial Stout | 13.6% |