Every single barrel bourbon tells the story of one cask rather than a blended batch. Small differences in warehouse position, maturation, proof and oak can produce a whiskey with its own unmistakable character. This collection brings together limited single barrel bourbon and private barrel picks selected by The Prime Barrel and trusted collaborators. Explore available bottles with detailed information on age, proof, mash bill, barrel treatment and tasting profile. When a selection sells out, its record remains part of our archive so enthusiasts can study earlier picks and compare them with current releases.
163 products







How to explore single barrel bourbon
A single barrel release reflects one cask, so proof and age alone cannot explain the full experience. Compare mash bill, maturation location, cooperage and the selector’s tasting notes. Two barrels filled on the same day can diverge dramatically after years in different warehouse positions.
Related whiskey collections
Wheated bourbon · Finished whiskey · Previous Prime Barrel picks
Single barrel bourbon FAQ
What makes bourbon a single barrel release?
The whiskey in the bottle comes from one individual barrel rather than a batch blended from multiple barrels. Flavor can therefore vary between selections from the same producer.
Is single barrel bourbon always barrel proof?
No. A single barrel bourbon may be bottled at barrel proof or reduced to a lower bottling proof. The product page should identify both the selection format and stated proof.
Why keep sold-out private barrel picks visible?
Archived selections preserve useful details about the barrel, producer and tasting profile while helping enthusiasts understand Prime Barrel’s selection history.























