You can get free coffee or other deals at Earl of Sandwich, Starbucks, Dunkin' Donuts, and Peet's Coffee & Tea. Details below.
Earl of Sandwich Get a free hot cup of coffee at the Boston Common location. Choose from signature Kona, dark roast, and decaffeinated blends. Sept. 29, 8 a.m.-8 p.m. 1B Charles St., Boston Common. 617-426-1395, www.earlofsandwichusa.com
Dunkin' Donuts Enjoy a free hot or iced coffee on Sept. 29, but only if you download the Dunkin' app. Details here. The chain is also offering special discounts in honor of the day. www.dunkindonuts.com
Starbucks A new coffee blend, Ethiopia, launches on Sunday. Enjoy free samples on Sept. 29 at participating locations, including the one at 62 Boylston St., Boston. www.starbucks.com
Stephanie Callahan is a native Bostonian who loves cooking, traveling, spa treatments, and being on the ocean.
Meghan Colloton is a Bostonian who loves traveling, channeling her inner Julia Child, and trying weird things -- from food to bungee jumping.
Milva DiDomizio is a New England native who's fond of cooking, singing, and Boston's arts and culture scene.
Rachel Raczka is a Bostonian who enjoys buttercream frosting, gin cocktails, and conquering cobblestone streets in high heels.
Emily Sweeney is a Boston native who goes out all over, from Irish pubs in Southie to the roller rink in Dorchester.
Emily Wright is a native Cape Codder who enjoys exercising, baking, and the occasional guilty pleasure action movie.