National Cheeseburger Day is September 18, and to celebrate, major chains across the country are giving away free food.
McDonald’s is offering a free cheeseburger through their app with a $1 minimum purchase.
Dairy Queen keeps it simple with $1 off any Stackburger.
Jack in the Box is celebrating with a $2 Jumbo Jack Cheeseburger.
Smashburger is keeping the party going by offering a BOGO offer on September 19.
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