Houston, Texas-based Shipley Do-Nuts will celebrate National Coffee Day on Sunday, September 29 by giving away coffee’s best friend — a signature glazed donut — with any coffee purchase at all 350-plus locations.

“We can’t think of a better way to celebrate National Coffee Day than pairing it with a free Shipley hot glazed donut,” says Flynn Dekker, Shipley Do-Nuts chief executive officer. “Whether you’re starting your day or taking a well-deserved break, we want to bring a smile to our guests’ faces with this delicious duo.”

To redeem the free glazed donut, available only to Do-Happy Rewards members, guests can visit participating Shipley locations or order online or via the Shipley Do-Nuts app. Members can get this and many more deals, including free donuts, Shipley merchandise and 99-cent coffees.