Today is National Coffee Day! How are you celebrating?

Dunkin’ Donuts is celebrating the holiday and the company’s 66-year heritage with a special offer. For one day only, guests can enjoy any medium-sized cup of the brand’s signature hot coffee for the special price of 66 cents at participating Dunkin’ Donuts restaurants nationwide.

Coffee lovers can bring the National Coffee Day festivities to home as well with Dunkin’ Donuts’ packaged coffee and K-Cup pods offered at a discounted price. From September 29 through October 2, Dunkin’ Donuts’ 16-ounce packaged coffee is available for only $5.99.

Guests can also purchase Dunkin’ Donuts K-Cups pods at a special price of $6.99 for a box.

Both offers are available exclusively at participating Dunkin’ Donuts restaurants nationwide while supplies last.