On the night of National Ice Cream Sandwich Day, look for the free, late-night M&M'S Ice Cream Cookie Sandwich Truck all over New York City giving out free ice cream sandwiches:

• 12:00 p.m.–1:00 p.m. at Hearst Tower (8th Ave. between 56th and 57th St.)

• 1:15 p.m.–2:45 p.m. at Paramount Plaza (Broadway between W. 51th and W. 50st St.)

• 3:00 p.m.–4:00 p.m. at M&M’S New York (W. 48th St. between Broadway & 7th Ave.)

• 4:45 p.m.–6:15 p.m. at Grace Building (W. 42nd St. between 5th and 6th Ave.)

• 7:00 p.m.–8:30 p.m. at Union Square (Union Square W. between E. 17th & E. 16th St.)

• 9:30 p.m.–11:00 p.m. (or until supplies last) at Astor Place/St. Mark’s (Corner of Cooper Sq. & Astor Pl.)

Plus, M&M'S is giving away free Ice Cream Cookie Sandwiches to everyone who finds their fun working on passion projects. Tell them your late-night project for the chance to win a freezer filled with M&Ms Ice Cream Sandwiches! Enter here.