Dunkin Donuts Discounts, Deals and Coupon Codes

Caffeine-Fueled Deals for National Coffee Day 2018

Find out where to get free coffee and other discounts on Sept. 29.
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If there is any beverage that deserves its own national holiday, it's coffee. That's why Slickdeals is celebrating National Coffee Day (Saturday, Sept. 29) by compiling all the best deals to help you indulge in your favorite caffeinated delight.

Many retailers, from mega-chains to mom and pop coffee shops, are celebrating the holiday with special discounts and offers. Check out the list below for a glimpse of some of these amazing deals:

  • Krispy Kreme: Krispy Kreme is offering a free coffee for National Coffee Day with no purchase required, and they're also introducing several coffee-themed items to their menu.
  • Dunkin' Donuts: Bring a friend and enjoy a buy one, get one free offer on all hot coffee orders.
  • McDonald's: As part of the "$1 $2 $3 Dollar Menu," you can get any size McCafé brewed coffee for $1. You can also a get small McCafé espresso for $2.
  • Caribou Coffee: Get a free coffee with the purchase of any food item. You can also get a free coffee by signing up for their Perks membership, which comes with a number of other benefits.
  • Einstein Bros. Bagels: The bagel company is partnering up with Caribou Coffee, and offering the same deal as above for National Coffee Day. Get a free cup of Caribou Coffee with any food order.
  • WaWa: Take advantage of any size coffee for only $1.
  • Barnes & Noble: The famous book chain is offering a free cup of hot or cold coffee at its in-store cafes.
  • Peet's Coffee: Peet's is knocking 25% off when you buy a pound of coffee beans, and they're throwing in a free drip coffee. If you're shopping on their website, just use code COFFEEDAY18 to take advantage of this discount.
  • Sprinkles Cupcakes: Give into your sweet tooth by purchasing a cupcake, and you'll be rewarded with a free can of High Brew Coffee.
  • Whole Foods: The grocery store chain is offering a buy one, get one free deal on all Allegro 12-ounce packaged coffees from Sept. 28 through Sept. 30. This excludes Allegro Coffee Roaster items, which are $1 off.
  • Cinnabon: Get a free 12-oz coffee.

For more deals from your favorite coffee shops, check out the Slickdeals Store Pages. And to all you coffee drinkers out there, have a wonderful National Coffee Day!


Any product or service prices/offers that appear in this article are accurate at time of publish, and are subject to change without notice. Please verify the actual selling price and offer details on the merchant’s site before making a purchase.

About the Author
Eric Vega Contributor

Eric Vega is a Puerto Rican writer and filmmaker working out of Burbank, California. He has covered a plethora of topics in his writing including the looming threat of invasive species, the true spirit of the Juggalos, and why space travel will always be a carnival of nightmares.


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