Dunkin' Donuts and Einstein Bros. Bagels are among the chains running special promotions around National Coffee Day on Sept. 29.
Dunkin' is running its "biggest ever" Twitter sweepstakes. From Sept. 28-30, fans can enter by sharing with @DunkinDonuts on the topic “How do you take your Dunkin’ coffee?,” using the hashtag #DunkinNCD. 599 winners will receive a 16-ounce bag of Dunkin’ packaged coffee.
In addition, on Sept. 29 and 30, Dunkin will offer a special price of $5.99 on 16-ounce packages of its coffee.
Dunkin' is also offering pumpkin mocha and pumpkin white chocolate coffee and latte flavors for a limited time.
Einstein Bros. Bagels is offering 50% discounts on a different Darn Good Coffee creation variety each day between Sept. 24 and 28. Those varieties include cappuccino, white chocolate mocha, caffe latte, caramel macchiato and vanila hazelnut latter.
On Sept. 29, Einstein Bros. customers who buy a pumpkin spice latte will receive a second one free.