Shake Shack is going to be giving away burgers tomorrow.
The restaurant chain said that the first 100 customers at each of its locations on Tuesday will get a free ShackBurger in honor of the opening of its 100th location at the Boston Seaport.
"We're overwhelmed by the love and enthusiasm from our fans around the world, and this moment wouldn't be possible without them," said CEO Randy Garutti. "Here’s to bringing more Shacks to local communities around the world!"
Each Shake Shack location will begin serving burgers at 10:30 a.m. Tuesday to celebrate the occasion. Shake Shack said that locations inside ballparks and stadiums will not be participating in the giveaway.
Shake Shack opened its first location in Manhattan's Madison Square in 2004 and has grown to be a fairly major burger chain, with dozens of locations throughout the tri-state. There are also several locations in Europe and Asia.
Go to Shack Shack's site for a full list of locations.