Costco Whiskey Advent Calendar 2025 Calendar. The 2025 costco whiskey advent calendar is shaping up to be one of the retailer’s most exciting holiday offerings yet. Costco is looking way ahead and getting us ready for christmas with the 2025 whiskey advent calendar.

There’s so many possibilities for how you could reuse the packaging, too! The advent calendar, available exclusively at costco and retails for $159.99, features 50 ml samples of 24 whiskies drawn from around the world.