Stock image of coffee cup and beans. (Photo: Ivan Mikhaylov, Getty Images/iStockphoto)

In honor of National Coffee Day on Sept. 29, chains are offering deals to help you celebrate your java jolt. Here is a list of deals and freebies to help you get your fix:

Dunkin’ Donuts: Free medium cup of Dunkin’ Donuts hot or iced dark roast coffee. The limit is one per guest, and is available at participating locations.

Peet’s Coffee & Tea: Free small cup of Peet’s Major Dickason Blend with any purchase of a baked good, oatmeal or fresh food item.

Wawa: Free coffee in the size of your choice.
An entire day dedicated to coffee? Celebrate National Coffee Day on 9/29 with a FREE cup of Wawa Coffee! pic.twitter.com/NiO9MmotUR— Wawa (@Wawa) September 26, 2015
Krispy Kreme: Free small coffee and original glazed donut.

LaMar's Donuts: Free 12-ounce cup of coffee and free mugs while supplies last.
Stop into your local @LaMarsDonuts shop on Sept. 29th for a FREE cup of joe. #NationalCoffeeDay#LaMarsCoffee RT pic.twitter.com/ri626wn6t8— LaMar's Donuts (@LaMarsDonuts) September 21, 2015
JetBlue's celebrating National Coffee Day in the air:
Traveling? No worries, National Coffee Day deals are also taking off above ground. JetBlue’s Mint customers will have the opportunity to sip on espresso brews from the Brooklyn Roasting Company.

Sheetz: Free cup of coffee.
It's almost here! Check back on #NationalCoffeeDay, 9/29, to try our new generation of coffee for FREE. pic.twitter.com/gLCBzkWQd5— Sheetz (@sheetz) September 22, 2015
Staples: Post a photo on social media with your coffee mug and the hashtag #OfficeMugShot for the chance to win a free coffee pack.
Show us your best #OfficeMugShot for a chance to win a sweet coffee prize pack.
https://t.co/Vyh3dgmhop— Staples US (@Staples) September 27, 2015