A bunch of fast-food chains have deals today. Here are five ways to get a burger for free, or almost free:
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1.  McDonald's: Double cheeseburgers are 50 cents today through their app.
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2.  Burger King has deals for the next three days. Today, reward members get a free cheeseburger with any purchase. Tomorrow, it's a free Whopper Jr. On Wednesday, Whoppers cost $3.
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3.  Wendy's: Through Friday, Junior Bacon Cheeseburgers cost one cent with any online purchase.
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4.  Dairy Queen: Free cheeseburger with any order of $1 or more.
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5.  White Castle: Buy-one-get-one sliders through Wednesday, but only one per customer.  Krystal has $1 sliders today through their app.
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(National Today / Today / Brand Eating)