dunkin donuts
A cup of Dunkin' coffee and a donut bag sits on a counter in Chicago on Sept. 7, 2006. Getty Images

Coffee lovers across the nation will be treated to free cups of the popular caffeinated brew Tuesday, Sept. 29, in honor of National Coffee Day 2015. Find out where to get your National Coffee Day freebies below:

1. Krispy Kreme

Get a complete breakfast free of charge from Krispy Kreme. Participating locations are giving away one free Original Glazed Doughnut and a 12-ounce coffee. This promotion cannot be combined with any other coupons or offers.

2. Wawa

Wawa is giving their customers a caffeine boost. Patrons are being offered one self-serve hot beverage – up to 24 ounces – for free. See which roasts are included in the promotion here.

3. Dunkin’ Donuts

Forget the donuts! Dunkin’ Donuts will be giving their customers one medium-sized cup of their hot or iced Rainforest Alliance Certified Dark Roast Coffee. The offer is limited to one free cup of coffee per guest.

4. Martha Stewart Café​

Get a free cup of Jo from the queen of DIY's The Martha Stewart Café on West 26th Street in Manhattan. The location will be giving out free 8-ounce cups of Martha Stewart Blend coffee from 8 a.m. to 4 p.m. The offer is only valid while supplies last. For those who can’t visit the store, online customers can receive free shipping on store items using the code "SeptShipFree."

5. LaMar’s Donuts and Coffee

LaMar’s is offering some major freebies. The restaurant chain is not only gifting its customers a free cup of 12-ounce coffee, their also giving away free coffee mugs, while supplies last. The offer is only valid Tuesday and there is a limit of one free coffee per customer.

6. The Original Brooklyn Water Bagel Co.

Enjoy a free cup of coffee with your breakfast, thanks to The Original Brooklyn Water Bagel Co. The restaurant will be giving out free Cold Brewsta with any menu item purchase. Twelve-ounce cups of their freshly roasted, artisan coffee will also be available for $1 Monday through Friday from 11 a.m. to 3 p.m. now through the end of September. The offer is only valid at participating locations and only one free coffee will be gifted per customer. Find a store near you here.

7. Cumberland Farms

Get your smartphone ready! In order to get a free coffee at participating Cumberland Farms locations all you need to do is text "FREECOFFEE" to 33733. A coupon will be sent to your phone. The coupon will allow you to get one hot or iced coffee of any size free of charge.

8. Birch Coffee

All of you coffee lovers out there that are lactose intolerant may want to take note of this freebie. Birch Coffee will be partnering with Lactaid Milk to give out free lattes in Manhattan. All Birch Coffee locations in the Big Apple are participating from 7-10 a.m. Find a location near you here.

9. The Coffee Bean & Tea Leaf

You can get a half-priced cup of coffee of any size from participating The Coffee Bean & Tea Leaf locations. Their ice coffee, flavored ice coffee and iced Americanos are include in the promotion. Only one transaction per costumer is permitted.

10. Peet’s Coffee & Tea

You can get a free cup of Peet’s Coffee & Tea’s signature blend with any food purchase. Find a Peet’s location near you here.

BONUS:

11. Caribou Coffee

For every cup of Amy’s Blend coffee purchased on National Coffee Day the restaurant will be donating a cup of coffee to nurses and families in cancer centers throughout the country. Amy’s Blend was made in tribute to Amy Erickson, the brand’s original Roastmaster, who passed away in 1995 after battling breast cancer.

Where do you plan on getting your free coffee from on National Coffee Day? Tell us your plans in the comments section below!