Onyx & Amber ages sourced whiskey barrels in Colorado's unique climate, enhancing flavor through barometric pressure swings and dry air, making younger whiskeys taste older and richer. They offer immersive barrel tasting and selection experiences in their Denver warehouse and an upcoming intimate location in Louisville, KY, with no-rush, transparent tastings. Known for limited, one-time releases like their award-winning Copper Buffalo.

Colorado climate-aged whiskey Barrel selection and private blending programs Limited, one-time releases
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Copper Buffalo
World Whiskies Award winner in American Style Whiskey category
Straight Bourbon
World Whiskies Award Winner

Copper Buffalo won top honors at World Whiskies Awards in American Style Whiskey category. New location in Louisville opening spring 2026.