| Border Gold Oranic Ale | Broughton Ales | American Blonde Ale | 6.0% |
| Border War | Potosi Brewing Company | Scotch Ale / Wee Heavy | 9.5% |
| Borderless | Nevel Artisan Ales | Wild Ale | 5.7% |
| Bore Tide | Midnight Sun Brewing Co. | Wheatwine | 10.0% |
| Boréale Double Descente | Boreale | Imperial IPA | 8.0% |
| Borealis | Garagiste Meadery | | |
| 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% |