Participating McDonald's locations are giving away bottles of their secret Big Mac sauce. The catch? It's today (January 26th) only! So where can you get it in Bismarck?

You can try and replicate the Big Mac sauce, but it's just not the same. To promote their new Mac Jr. and Grand Mac, McDonald's is giving away 10,000 bottles of their secret sauce at different locations around the United States. However, you have to get it TODAY, January 26th.

The State Street location in Bismarck will have bottles of the secret Big Mac sauce on hand. To receive a bottle you must approach a crew member and say, "There's a Big Mac for that." The sauce will be handed out on a first come, first serve basis.

North Dakota locations offering the secret sauce:
2631 State Street, Bismarck, ND
1001 38th St S, Fargo, ND
711 S Broadway, Minot ,ND

See all the participating locations at the McDonald's website.