The county’s latest Dunkin’ Donuts opened Friday morning in Virginia Square.

And the donut-and-coffee shop made a splash this morning at 3701 Fairfax Drive with free prizes from a giveaway wheel, a balloon arch outside and appearances by mascots Cuppy and Sprinkles alongside cheerleaders for the Washington Capitals.

It is located on the first floor of the former DARPA headquarters and current FDIC office.

To mark the opening, guests could get a free classic donut with any drink purchase until 10 a.m. Friday. Then on Saturday from 9 a.m. to 1 p.m., patrons will receive a free medium hot or iced coffee, while children under 12 can decorate donuts. The giveaway wheel will once again be spinning, while an on-site DJ will provide music.

The cafe was already doing brisk business just before 8:30 a.m. when an ARLnow reporter stopped by. It is the 11th in the county, after one opened in April on N. Glebe Road.