| Barrel Aged Bitter | The Ale Apothecary | | 5.5% |
| Barrel Aged Black Block | Cerveses La Pirata | American Imperial Stout | 13.0% |
| Barrel Aged Black Boar 2017 | The White Hag Irish Brewing Company | American Imperial Stout | 10.2% |
| Barrel Aged Black Panther | Golden Valley Brewery and Pub | Russian Imperial Stout | 8.7% |
| Barrel Aged Black Solstice | Figleaf Brewing Company | American Imperial Stout | 10.0% |
| Barrel Aged Blackbeary Stout | BearWaters | American Stout | 8.0% |
| Barrel Aged Blackbeerd (Heaven Hill) 2016 | Coast Brewing | Russian Imperial Stout | 9.3% |
| Barrel Aged Blackberry & Candied Cherry Sasquatch | 903 Brewers | Sweet / Milk Stout | |
| Barrel Aged Blackout Jinx (Purple Wax) | Marlowe Artisinal Ales | | |
| Barrel Aged Blackout Stout | Great Lakes Brewery | | 9.5% |
| Barrel Aged Blackout Stout | Great Lakes Brewing | Russian Imperial Stout | 9.5% |
| Barrel Aged Blockhead | Shmaltz Brewing Company | Doppelbock | 10.0% |
| Barrel Aged Blonde | River North Brewery | American Blonde Ale | |
| Barrel Aged Blue Suede Shews | Pips Meadery | Fruit and Field Beer | 14.0% |
| Barrel Aged Bomb | Prairie Artisan Ales | | 13.0% |