PHILADELPHIA (CBS) — The first Friday in June is finally here — and that means FREE doughnuts!

Shops across the country are celebrating National Doughnut Day by treating their customers to free doughnuts.

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The day was created by The Salvation Army in 1938 and it honors the women who served doughnuts to soldiers in World War I. The homecooked treats were a morale boost for the troops. 

Here’s a list of places offering freebies:

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Wawa: This National Doughnut Day deal is only for Wawa Rewards members. Check your account for a bonus reward for a free doughnut with the purchase of a coffee.

Dunkin’ Donuts: At participating Dunkin’ Donuts locations, enjoy a free classic donut with any beverage purchase.

Krispy Kreme: Krispy Kreme is offering a free doughnut of your choice, no purchase necessary.

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Duck Donuts: Customers will receive one free, made-to-order doughnut of their choice with any purchase. Receipts printed Friday also will feature a coupon for a free half dozen doughnuts when you purchase a half dozen.