Score a free donut at a new Dunkin’ Donuts location in Manassas. (Emile Wamsteker/BLOOMBERG)

Starting at 5 a.m., Dunkin’ Donuts’ new Manassas location is handing out cards to its first 100 customers. The cards are good for a free doughnut and coffee every week for a year at that location.

Crumbs Bake Shop will have giveaways at two new D.C. stores in L’Enfant Plaza and Farragut North. The first 1,000 customers at each store at noon will get a free cupcake.

A New York-style pizzeria originally from North Carolina, Fuel Pizza, will also open in Farragut North at noon. The first 50 people in line will get one free menu item per week for a year.

Giveaway locations:

Dunkin’ Donuts

9685 Liberia Ave., Manassas, Va.

Crumbs Bake Shop

470 L’Enfant Plaza SW, Washington, D.C.

1107 19th St. NW, Washington, D.C.

Fuel Pizza

1606 K St. NW, Washington, D.C.

View Food giveaways -- Jan. 18, 2012 in a larger map

Heading out to snag a free deal? Or did you miss out on one? Leave a comment below.