| Borealis | Spyglass Brewing Company | New England IPA | 8.1% |
| Boreas | Four Winds Brewing | American Imperial Stout | 11.0% |
| Borg Gréta Baltic Porter Nr. 27 | Borg Brugghús | Baltic Porter | 7.3% |
| Borg Úlfur Inda Pale Ale Nr. 3 | Borg Brugghús | American IPA | 5.9% |
| Boring Yuzu Lager | Jopen | European Pale Lager | 4.7% |
| Boris | Feral Brewing Co. | Russian Imperial Stout | 9.1% |
| Boris | Strange Fellows | Russian Imperial Stout | 9.0% |
| Boris buff | Hoppin' Frog Brewery | American Imperial Stout | 9.0% |
| Boris Goudenov | Brasserie Corrézienne | Russian Imperial Stout | 10.5% |
| BORIS Royale | Hoppin' Frog Brewery | Russian Imperial Stout | 9.4% |
| Boris the Crusher Reserve | Hoppin' Frog Brewery | | |
| Boris the Crusher Rum barrelaged | Hoppin' Frog Brewery | Russian Imperial Stout | 9.4% |
| Boris the Spider | Spider Bite Brewing Company | Russian Imperial Stout | |
| Born & Raised | No-Li Brewhouse | American IPA | 7.0% |
| Born Again In The Juicy | DSSOLVR | New England IPA | 7.6% |