| 3Sigma | Equilibrium Brewery | Imperial IPA | 10.5% |
| 3XIPA | Southern Tier Brewing Co | Imperial IPA | 9.5% |
| 4 Anniversary Ale | White Birch Brewing | Wheatwine | 9.0% |
| 4 Beans | Sixpoint Craft Ales | Baltic Porter | 10.0% |
| 4 Blés | Bodebrown | Belgian Dark Strong Ale | 11.7% |
| 4 Calling Birds | The Bruery | Belgian Dark Strong Ale | 11.0% |
| 4 Calling Birds (Bourbon Barrel Aged) | The Bruery | | |
| The 4 Elements: Fire | Brouwerij De Moersleutel | English Stout | 12.0% |
| The 4 Elements: Water | Brouwerij De Moersleutel | English Barleywine | 11.0% |
| The 4 Elements: Wind | Brouwerij De Moersleutel | | 12.0% |
| 4 Elf | Dark Horse Brewing Co. | Winter Warmer | 8.8% |
| 4 Fingers And ... Chocolate Coconut Marshmallow | Arkane Aleworks | | |
| 4 Happiness | Perennial Artisan Ales / Side Project | Quadrupel (Quad) | 14.0% |
| 4 Luppoli Lager | Birrificio Angelo Poretti | European Pale Lager | 5.0% |
| 4 More Years | Moa Brewing Company | American Imperial Stout | 12.1% |