Shake Shack giving away free burgers Tuesday

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

NEW YORK — New York City-based burger chain Shake Shack will offer a free burger to their first 100 customers on Tuesday to celebrate the opening of their 100th location.

Starting at 10:30 a.m. Tuesday, the first 100 customers at any location will receive a free single ShackBurger. The promotion will last until noon at U.S. locations.

The newest Shack location is opening at the Boston Seaport.

“From our first-ever Shack in Madison Square Park twelve years ago, to so many incredible places in between, opening our 100th Shack at Boston Seaport is an epic milestone for us,” said Shake Shack CEO Randy Garutti in a news release. “We’re overwhelmed by the love and enthusiasm from our fans around the world, and this moment wouldn’t be possible without them. Here’s to bringing more Shacks to local communities around the world!”

Shake Shack opened its first location in Madison Square Park in 2004. The chain grew more popular by the year, and has since opened locations in 15 states and internationally in London, Tokyo, Istanbul, Dubai, Moscow, Seoul and more.