Type‑based Bourbon Whiskey segmentation isolates five core product categories that collectively define the market’s value proposition. Straight Bourbon—the legally defined baseline of at least 51 % corn mash, aged minimum two years in new charred oak—captures roughly 40 % of volume, serving as the mass‑market anchor. Small‑batch expressions, produced from a limited number of barrels selected for consistency, contribute about 25 % and command higher price points due to perceived craftsmanship. Single Barrel releases, each bottled from an individual cask, represent 15 % of sales, reflecting niche collector demand and premium margins. Blended Bourbon, which incorporates neutral grain spirits to extend yield, accounts for an estimated 12 % and is primarily positioned for cost‑sensitive off‑premise channels. Cask‑strength bourbons, bottled at barrel proof without dilution, occupy the remaining 8 %, driven by enthusiast segments seeking maximum flavor intensity. These type segments delineate production allocation, pricing strategy, and distribution focus, thereby shaping the overall market size and growth trajectory. Manufacturers calibrate barrel inventory and aging schedules to match the relative demand intensity of each type, reinforcing the segmentation’s impact on capacity planning.