| Booty Wax - Rye Barrel Aged | 7venth Sun Brewery | American Barleywine | 8.9% |
| Booyah | Milwaukee Ale House | Saison | 6.5% |
| Booyah | Milwaukee Brewing Company | | |
| Bordeaux Barrel Aged Scotch de Silly | Brasserie de Silly | Scotch Ale / Wee Heavy | 9.0% |
| Border Gold Oranic Ale | Broughton Ales | American Blonde Ale | 6.0% |
| Bore Tide | Midnight Sun Brewing Co. | Wheatwine | 10.0% |
| 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% |
| Boris | Feral Brewing Co. | Russian Imperial Stout | 9.1% |
| Boris Goudenov | Brasserie Corrézienne | Russian Imperial Stout | 10.5% |
| BORIS Royale | Hoppin' Frog Brewery | Russian Imperial Stout | 9.4% |
| Boris the Crusher Rum barrelaged | Hoppin' Frog Brewery | Russian Imperial Stout | 9.4% |
| Boris the Spider | Spider Bite Brewing Company | Russian Imperial Stout | |
| Born Yesterday | Lagunitas Brewing Company | American Pale Ale | 7.5% |
| Bornem Blonde | Brouwerij Van Steenberge N.V. | Belgian Pale Ale | 6.0% |