| IPA Pale Ale | Railway Brewing | American IPA | |
| IPA Reserve | Greene King | English IPA | |
| IPA reserve | Martin House Brewing Company | American IPA | |
| IPA Series (Horizon) | Appalachian Brewing Company | American IPA | |
| IPA Series (Simcoe) | Appalachian Brewing Company | American IPA | |
| IPA Series (Zeus) | Appalachian Brewing Company | American IPA | |
| IPA Smash Nelson Sauvin | Microbrasserie L'Hermite | American IPA | 5.7% |
| ipanema | Charlis | | 5.3% |
| Ipanema Summer White | Steamworks | Witbier | |
| IPC Stout | Flying Fish Brewing Company | American Stout | 10.3% |
| IPL | Eagle Bay Brewing Co | European Pale Lager | 5.8% |
| IPL | Heavy Seas / Cigar City | | 7.8% |
| Ipswich Dark Ale | Mercury Brewing Company | American Brown Ale | 6.3% |
| Ipswich Harvest | Mercury Brewing Company | American Amber / Red Ale | 6.9% |
| Ipswich IPA | Mercury Brewing Company | American IPA | 6.3% |