Copper & Cask Releases New Wave That Flag, Boston Rum Party Expressions

Bourbon

June 30, 2026

Copper & Cask Wave That Flag and Boston Rum Party bottles

As America prepares to celebrate its 250th anniversary, Copper & Cask is marking the occasion with the release of two ultra-limited whiskeys, one Bourbon and one Rye, that pay tribute to American craftsmanship, heritage and community. 

Both whiskeys showcase unique barrel finishings and are crafted under the guidance of award-winning Barrel Master Stephen Corrigan.

Wave That Flag is a 9-Year Double Oak Bourbon that undergoes a secondary finish in custom American Oak Wave Stave Char #1 barrels resulting in a dark, robust whiskey. This Bourbon is a fitting tribute to the country’s milestone anniversary. 3,000 bottles were produced.

Boston Rum Party is an 8-Year Rye Whiskey finished in rum casks. Inspired by the rebellious spirit of the Boston Tea Party, this release finishes bold, spice-driven rye whiskey in rum casks for over a year to create a sweeter, softer counterbalance. 2,000 bottles were produced.

As another nod to America, $1 from every bottle sold will support Arcadia Center, a Veteran Farmer Training Program. Corrigan has worked with this organization for nearly 15 years helping veterans transition into careers in sustainable agriculture.

Both expressions will be available at select Copper & Cask retailers around the country and nationally online starting Friday at copperandcaskspirits.com. Both have an SRP of $74.99. 

Read more: Copper & Cask Releases Two New Small Batch Expressions

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