Here’s Where to Grab Your Free or Discounted Cup of Joe for National Coffee Day

For coffee lovers, Sept. 29 is the best day of the year.

It might be National Coffee Day every day for caffeine aficionados, but if you're looking to take advantage of the holiday anyway, look no further:

Dunkin' Donuts: Get a free medium cup when you purchase a medium or large-sized hot coffee.

Krispy Kreme: National Coffee Day? More like National Coffee Weekend at Krispy Kreme. Customers can nab one free any-sized hot OR iced cup of coffee through Oct. 1.

Starbucks: Instead of giving away free java, Starbucks is shedding light on the plight of coffee farmers and the challenges they face through its menu boards. Visit your nearest location to learn more about how each purchase makes a difference.

Peet's Coffee: If you buy beans, enjoy 25 percent off the purchase along with a free cup of coffee.

Cinnabon: Enjoy a free, 12-ounce cup with your melty cinnamon roll.

Keurig: Get 20 percent off all pods and bags of coffee purchased online. Use the code "CELEBRATE" at checkout. Offer lasts through the weekend.

McDonald's: Grab a free cup with any app purchase, or spend only $2 on any small McCafe drink.