| Island Tones | Modern Times | American Imperial Stout | 14.0% |
| Island Wheat | Pleasanton Main Street Brewery | American Lager | |
| Island Wit | Palmetto Brewing | | |
| Islander | Offshore Ale | | 8.0% |
| Islander IPA | Coronado Brewing Company | American IPA | 7.0% |
| Islander Joy Speedway Stout | AleSmith Brewing Company | | |
| Islander Pale Ale | Maritime Pacific Brewing | American Pale Ale | 5.0% |
| Islandic Toasted Porter | Einstok | American Porter | |
| Islands in the Stream | 903 Brewers | Fruit and Field Beer | 6.2% |
| Islay | Avery Brewing Company | American Imperial Stout | 10.4% |
| Islay | Ellison Brewery & Spirits | | 10.0% |
| Islay Barrel Aged Weizen Doppelbock | VandeStreek Bier | Doppelbock | 10.0% |
| Islay Imperial Stout | Goose Island Beer Co. | American Imperial Stout | 13.3% |
| Islay Whisky Cask Ale | Innis & Gunn | Scottish Ale | 7.4% |
| Isle of Lost Hops #586 | Ravinia Brewing Company | New England IPA | 6.8% |